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Critical Thinking

Critical thinking is a widely accepted educational goal. Its definition is contested, but the competing definitions can be understood as differing conceptions of the same basic concept: careful thinking directed to a goal. Conceptions differ with respect to the scope of such thinking, the type of goal, the criteria and norms for thinking carefully, and the thinking components on which they focus. Its adoption as an educational goal has been recommended on the basis of respect for students’ autonomy and preparing students for success in life and for democratic citizenship. “Critical thinkers” have the dispositions and abilities that lead them to think critically when appropriate. The abilities can be identified directly; the dispositions indirectly, by considering what factors contribute to or impede exercise of the abilities. Standardized tests have been developed to assess the degree to which a person possesses such dispositions and abilities. Educational intervention has been shown experimentally to improve them, particularly when it includes dialogue, anchored instruction, and mentoring. Controversies have arisen over the generalizability of critical thinking across domains, over alleged bias in critical thinking theories and instruction, and over the relationship of critical thinking to other types of thinking.

2.1 Dewey’s Three Main Examples

2.2 dewey’s other examples, 2.3 further examples, 2.4 non-examples, 3. the definition of critical thinking, 4. its value, 5. the process of thinking critically, 6. components of the process, 7. contributory dispositions and abilities, 8.1 initiating dispositions, 8.2 internal dispositions, 9. critical thinking abilities, 10. required knowledge, 11. educational methods, 12.1 the generalizability of critical thinking, 12.2 bias in critical thinking theory and pedagogy, 12.3 relationship of critical thinking to other types of thinking, other internet resources, related entries.

Use of the term ‘critical thinking’ to describe an educational goal goes back to the American philosopher John Dewey (1910), who more commonly called it ‘reflective thinking’. He defined it as

active, persistent and careful consideration of any belief or supposed form of knowledge in the light of the grounds that support it, and the further conclusions to which it tends. (Dewey 1910: 6; 1933: 9)

and identified a habit of such consideration with a scientific attitude of mind. His lengthy quotations of Francis Bacon, John Locke, and John Stuart Mill indicate that he was not the first person to propose development of a scientific attitude of mind as an educational goal.

In the 1930s, many of the schools that participated in the Eight-Year Study of the Progressive Education Association (Aikin 1942) adopted critical thinking as an educational goal, for whose achievement the study’s Evaluation Staff developed tests (Smith, Tyler, & Evaluation Staff 1942). Glaser (1941) showed experimentally that it was possible to improve the critical thinking of high school students. Bloom’s influential taxonomy of cognitive educational objectives (Bloom et al. 1956) incorporated critical thinking abilities. Ennis (1962) proposed 12 aspects of critical thinking as a basis for research on the teaching and evaluation of critical thinking ability.

Since 1980, an annual international conference in California on critical thinking and educational reform has attracted tens of thousands of educators from all levels of education and from many parts of the world. Also since 1980, the state university system in California has required all undergraduate students to take a critical thinking course. Since 1983, the Association for Informal Logic and Critical Thinking has sponsored sessions in conjunction with the divisional meetings of the American Philosophical Association (APA). In 1987, the APA’s Committee on Pre-College Philosophy commissioned a consensus statement on critical thinking for purposes of educational assessment and instruction (Facione 1990a). Researchers have developed standardized tests of critical thinking abilities and dispositions; for details, see the Supplement on Assessment . Educational jurisdictions around the world now include critical thinking in guidelines for curriculum and assessment.

For details on this history, see the Supplement on History .

2. Examples and Non-Examples

Before considering the definition of critical thinking, it will be helpful to have in mind some examples of critical thinking, as well as some examples of kinds of thinking that would apparently not count as critical thinking.

Dewey (1910: 68–71; 1933: 91–94) takes as paradigms of reflective thinking three class papers of students in which they describe their thinking. The examples range from the everyday to the scientific.

Transit : “The other day, when I was down town on 16th Street, a clock caught my eye. I saw that the hands pointed to 12:20. This suggested that I had an engagement at 124th Street, at one o’clock. I reasoned that as it had taken me an hour to come down on a surface car, I should probably be twenty minutes late if I returned the same way. I might save twenty minutes by a subway express. But was there a station near? If not, I might lose more than twenty minutes in looking for one. Then I thought of the elevated, and I saw there was such a line within two blocks. But where was the station? If it were several blocks above or below the street I was on, I should lose time instead of gaining it. My mind went back to the subway express as quicker than the elevated; furthermore, I remembered that it went nearer than the elevated to the part of 124th Street I wished to reach, so that time would be saved at the end of the journey. I concluded in favor of the subway, and reached my destination by one o’clock.” (Dewey 1910: 68–69; 1933: 91–92)

Ferryboat : “Projecting nearly horizontally from the upper deck of the ferryboat on which I daily cross the river is a long white pole, having a gilded ball at its tip. It suggested a flagpole when I first saw it; its color, shape, and gilded ball agreed with this idea, and these reasons seemed to justify me in this belief. But soon difficulties presented themselves. The pole was nearly horizontal, an unusual position for a flagpole; in the next place, there was no pulley, ring, or cord by which to attach a flag; finally, there were elsewhere on the boat two vertical staffs from which flags were occasionally flown. It seemed probable that the pole was not there for flag-flying.

“I then tried to imagine all possible purposes of the pole, and to consider for which of these it was best suited: (a) Possibly it was an ornament. But as all the ferryboats and even the tugboats carried poles, this hypothesis was rejected. (b) Possibly it was the terminal of a wireless telegraph. But the same considerations made this improbable. Besides, the more natural place for such a terminal would be the highest part of the boat, on top of the pilot house. (c) Its purpose might be to point out the direction in which the boat is moving.

“In support of this conclusion, I discovered that the pole was lower than the pilot house, so that the steersman could easily see it. Moreover, the tip was enough higher than the base, so that, from the pilot’s position, it must appear to project far out in front of the boat. Moreover, the pilot being near the front of the boat, he would need some such guide as to its direction. Tugboats would also need poles for such a purpose. This hypothesis was so much more probable than the others that I accepted it. I formed the conclusion that the pole was set up for the purpose of showing the pilot the direction in which the boat pointed, to enable him to steer correctly.” (Dewey 1910: 69–70; 1933: 92–93)

Bubbles : “In washing tumblers in hot soapsuds and placing them mouth downward on a plate, bubbles appeared on the outside of the mouth of the tumblers and then went inside. Why? The presence of bubbles suggests air, which I note must come from inside the tumbler. I see that the soapy water on the plate prevents escape of the air save as it may be caught in bubbles. But why should air leave the tumbler? There was no substance entering to force it out. It must have expanded. It expands by increase of heat, or by decrease of pressure, or both. Could the air have become heated after the tumbler was taken from the hot suds? Clearly not the air that was already entangled in the water. If heated air was the cause, cold air must have entered in transferring the tumblers from the suds to the plate. I test to see if this supposition is true by taking several more tumblers out. Some I shake so as to make sure of entrapping cold air in them. Some I take out holding mouth downward in order to prevent cold air from entering. Bubbles appear on the outside of every one of the former and on none of the latter. I must be right in my inference. Air from the outside must have been expanded by the heat of the tumbler, which explains the appearance of the bubbles on the outside. But why do they then go inside? Cold contracts. The tumbler cooled and also the air inside it. Tension was removed, and hence bubbles appeared inside. To be sure of this, I test by placing a cup of ice on the tumbler while the bubbles are still forming outside. They soon reverse” (Dewey 1910: 70–71; 1933: 93–94).

Dewey (1910, 1933) sprinkles his book with other examples of critical thinking. We will refer to the following.

Weather : A man on a walk notices that it has suddenly become cool, thinks that it is probably going to rain, looks up and sees a dark cloud obscuring the sun, and quickens his steps (1910: 6–10; 1933: 9–13).

Disorder : A man finds his rooms on his return to them in disorder with his belongings thrown about, thinks at first of burglary as an explanation, then thinks of mischievous children as being an alternative explanation, then looks to see whether valuables are missing, and discovers that they are (1910: 82–83; 1933: 166–168).

Typhoid : A physician diagnosing a patient whose conspicuous symptoms suggest typhoid avoids drawing a conclusion until more data are gathered by questioning the patient and by making tests (1910: 85–86; 1933: 170).

Blur : A moving blur catches our eye in the distance, we ask ourselves whether it is a cloud of whirling dust or a tree moving its branches or a man signaling to us, we think of other traits that should be found on each of those possibilities, and we look and see if those traits are found (1910: 102, 108; 1933: 121, 133).

Suction pump : In thinking about the suction pump, the scientist first notes that it will draw water only to a maximum height of 33 feet at sea level and to a lesser maximum height at higher elevations, selects for attention the differing atmospheric pressure at these elevations, sets up experiments in which the air is removed from a vessel containing water (when suction no longer works) and in which the weight of air at various levels is calculated, compares the results of reasoning about the height to which a given weight of air will allow a suction pump to raise water with the observed maximum height at different elevations, and finally assimilates the suction pump to such apparently different phenomena as the siphon and the rising of a balloon (1910: 150–153; 1933: 195–198).

Diamond : A passenger in a car driving in a diamond lane reserved for vehicles with at least one passenger notices that the diamond marks on the pavement are far apart in some places and close together in others. Why? The driver suggests that the reason may be that the diamond marks are not needed where there is a solid double line separating the diamond lane from the adjoining lane, but are needed when there is a dotted single line permitting crossing into the diamond lane. Further observation confirms that the diamonds are close together when a dotted line separates the diamond lane from its neighbour, but otherwise far apart.

Rash : A woman suddenly develops a very itchy red rash on her throat and upper chest. She recently noticed a mark on the back of her right hand, but was not sure whether the mark was a rash or a scrape. She lies down in bed and thinks about what might be causing the rash and what to do about it. About two weeks before, she began taking blood pressure medication that contained a sulfa drug, and the pharmacist had warned her, in view of a previous allergic reaction to a medication containing a sulfa drug, to be on the alert for an allergic reaction; however, she had been taking the medication for two weeks with no such effect. The day before, she began using a new cream on her neck and upper chest; against the new cream as the cause was mark on the back of her hand, which had not been exposed to the cream. She began taking probiotics about a month before. She also recently started new eye drops, but she supposed that manufacturers of eye drops would be careful not to include allergy-causing components in the medication. The rash might be a heat rash, since she recently was sweating profusely from her upper body. Since she is about to go away on a short vacation, where she would not have access to her usual physician, she decides to keep taking the probiotics and using the new eye drops but to discontinue the blood pressure medication and to switch back to the old cream for her neck and upper chest. She forms a plan to consult her regular physician on her return about the blood pressure medication.

Candidate : Although Dewey included no examples of thinking directed at appraising the arguments of others, such thinking has come to be considered a kind of critical thinking. We find an example of such thinking in the performance task on the Collegiate Learning Assessment (CLA+), which its sponsoring organization describes as

a performance-based assessment that provides a measure of an institution’s contribution to the development of critical-thinking and written communication skills of its students. (Council for Aid to Education 2017)

A sample task posted on its website requires the test-taker to write a report for public distribution evaluating a fictional candidate’s policy proposals and their supporting arguments, using supplied background documents, with a recommendation on whether to endorse the candidate.

Immediate acceptance of an idea that suggests itself as a solution to a problem (e.g., a possible explanation of an event or phenomenon, an action that seems likely to produce a desired result) is “uncritical thinking, the minimum of reflection” (Dewey 1910: 13). On-going suspension of judgment in the light of doubt about a possible solution is not critical thinking (Dewey 1910: 108). Critique driven by a dogmatically held political or religious ideology is not critical thinking; thus Paulo Freire (1968 [1970]) is using the term (e.g., at 1970: 71, 81, 100, 146) in a more politically freighted sense that includes not only reflection but also revolutionary action against oppression. Derivation of a conclusion from given data using an algorithm is not critical thinking.

What is critical thinking? There are many definitions. Ennis (2016) lists 14 philosophically oriented scholarly definitions and three dictionary definitions. Following Rawls (1971), who distinguished his conception of justice from a utilitarian conception but regarded them as rival conceptions of the same concept, Ennis maintains that the 17 definitions are different conceptions of the same concept. Rawls articulated the shared concept of justice as

a characteristic set of principles for assigning basic rights and duties and for determining… the proper distribution of the benefits and burdens of social cooperation. (Rawls 1971: 5)

Bailin et al. (1999b) claim that, if one considers what sorts of thinking an educator would take not to be critical thinking and what sorts to be critical thinking, one can conclude that educators typically understand critical thinking to have at least three features.

  • It is done for the purpose of making up one’s mind about what to believe or do.
  • The person engaging in the thinking is trying to fulfill standards of adequacy and accuracy appropriate to the thinking.
  • The thinking fulfills the relevant standards to some threshold level.

One could sum up the core concept that involves these three features by saying that critical thinking is careful goal-directed thinking. This core concept seems to apply to all the examples of critical thinking described in the previous section. As for the non-examples, their exclusion depends on construing careful thinking as excluding jumping immediately to conclusions, suspending judgment no matter how strong the evidence, reasoning from an unquestioned ideological or religious perspective, and routinely using an algorithm to answer a question.

If the core of critical thinking is careful goal-directed thinking, conceptions of it can vary according to its presumed scope, its presumed goal, one’s criteria and threshold for being careful, and the thinking component on which one focuses. As to its scope, some conceptions (e.g., Dewey 1910, 1933) restrict it to constructive thinking on the basis of one’s own observations and experiments, others (e.g., Ennis 1962; Fisher & Scriven 1997; Johnson 1992) to appraisal of the products of such thinking. Ennis (1991) and Bailin et al. (1999b) take it to cover both construction and appraisal. As to its goal, some conceptions restrict it to forming a judgment (Dewey 1910, 1933; Lipman 1987; Facione 1990a). Others allow for actions as well as beliefs as the end point of a process of critical thinking (Ennis 1991; Bailin et al. 1999b). As to the criteria and threshold for being careful, definitions vary in the term used to indicate that critical thinking satisfies certain norms: “intellectually disciplined” (Scriven & Paul 1987), “reasonable” (Ennis 1991), “skillful” (Lipman 1987), “skilled” (Fisher & Scriven 1997), “careful” (Bailin & Battersby 2009). Some definitions specify these norms, referring variously to “consideration of any belief or supposed form of knowledge in the light of the grounds that support it and the further conclusions to which it tends” (Dewey 1910, 1933); “the methods of logical inquiry and reasoning” (Glaser 1941); “conceptualizing, applying, analyzing, synthesizing, and/or evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication” (Scriven & Paul 1987); the requirement that “it is sensitive to context, relies on criteria, and is self-correcting” (Lipman 1987); “evidential, conceptual, methodological, criteriological, or contextual considerations” (Facione 1990a); and “plus-minus considerations of the product in terms of appropriate standards (or criteria)” (Johnson 1992). Stanovich and Stanovich (2010) propose to ground the concept of critical thinking in the concept of rationality, which they understand as combining epistemic rationality (fitting one’s beliefs to the world) and instrumental rationality (optimizing goal fulfillment); a critical thinker, in their view, is someone with “a propensity to override suboptimal responses from the autonomous mind” (2010: 227). These variant specifications of norms for critical thinking are not necessarily incompatible with one another, and in any case presuppose the core notion of thinking carefully. As to the thinking component singled out, some definitions focus on suspension of judgment during the thinking (Dewey 1910; McPeck 1981), others on inquiry while judgment is suspended (Bailin & Battersby 2009, 2021), others on the resulting judgment (Facione 1990a), and still others on responsiveness to reasons (Siegel 1988). Kuhn (2019) takes critical thinking to be more a dialogic practice of advancing and responding to arguments than an individual ability.

In educational contexts, a definition of critical thinking is a “programmatic definition” (Scheffler 1960: 19). It expresses a practical program for achieving an educational goal. For this purpose, a one-sentence formulaic definition is much less useful than articulation of a critical thinking process, with criteria and standards for the kinds of thinking that the process may involve. The real educational goal is recognition, adoption and implementation by students of those criteria and standards. That adoption and implementation in turn consists in acquiring the knowledge, abilities and dispositions of a critical thinker.

Conceptions of critical thinking generally do not include moral integrity as part of the concept. Dewey, for example, took critical thinking to be the ultimate intellectual goal of education, but distinguished it from the development of social cooperation among school children, which he took to be the central moral goal. Ennis (1996, 2011) added to his previous list of critical thinking dispositions a group of dispositions to care about the dignity and worth of every person, which he described as a “correlative” (1996) disposition without which critical thinking would be less valuable and perhaps harmful. An educational program that aimed at developing critical thinking but not the correlative disposition to care about the dignity and worth of every person, he asserted, “would be deficient and perhaps dangerous” (Ennis 1996: 172).

Dewey thought that education for reflective thinking would be of value to both the individual and society; recognition in educational practice of the kinship to the scientific attitude of children’s native curiosity, fertile imagination and love of experimental inquiry “would make for individual happiness and the reduction of social waste” (Dewey 1910: iii). Schools participating in the Eight-Year Study took development of the habit of reflective thinking and skill in solving problems as a means to leading young people to understand, appreciate and live the democratic way of life characteristic of the United States (Aikin 1942: 17–18, 81). Harvey Siegel (1988: 55–61) has offered four considerations in support of adopting critical thinking as an educational ideal. (1) Respect for persons requires that schools and teachers honour students’ demands for reasons and explanations, deal with students honestly, and recognize the need to confront students’ independent judgment; these requirements concern the manner in which teachers treat students. (2) Education has the task of preparing children to be successful adults, a task that requires development of their self-sufficiency. (3) Education should initiate children into the rational traditions in such fields as history, science and mathematics. (4) Education should prepare children to become democratic citizens, which requires reasoned procedures and critical talents and attitudes. To supplement these considerations, Siegel (1988: 62–90) responds to two objections: the ideology objection that adoption of any educational ideal requires a prior ideological commitment and the indoctrination objection that cultivation of critical thinking cannot escape being a form of indoctrination.

Despite the diversity of our 11 examples, one can recognize a common pattern. Dewey analyzed it as consisting of five phases:

  • suggestions , in which the mind leaps forward to a possible solution;
  • an intellectualization of the difficulty or perplexity into a problem to be solved, a question for which the answer must be sought;
  • the use of one suggestion after another as a leading idea, or hypothesis , to initiate and guide observation and other operations in collection of factual material;
  • the mental elaboration of the idea or supposition as an idea or supposition ( reasoning , in the sense on which reasoning is a part, not the whole, of inference); and
  • testing the hypothesis by overt or imaginative action. (Dewey 1933: 106–107; italics in original)

The process of reflective thinking consisting of these phases would be preceded by a perplexed, troubled or confused situation and followed by a cleared-up, unified, resolved situation (Dewey 1933: 106). The term ‘phases’ replaced the term ‘steps’ (Dewey 1910: 72), thus removing the earlier suggestion of an invariant sequence. Variants of the above analysis appeared in (Dewey 1916: 177) and (Dewey 1938: 101–119).

The variant formulations indicate the difficulty of giving a single logical analysis of such a varied process. The process of critical thinking may have a spiral pattern, with the problem being redefined in the light of obstacles to solving it as originally formulated. For example, the person in Transit might have concluded that getting to the appointment at the scheduled time was impossible and have reformulated the problem as that of rescheduling the appointment for a mutually convenient time. Further, defining a problem does not always follow after or lead immediately to an idea of a suggested solution. Nor should it do so, as Dewey himself recognized in describing the physician in Typhoid as avoiding any strong preference for this or that conclusion before getting further information (Dewey 1910: 85; 1933: 170). People with a hypothesis in mind, even one to which they have a very weak commitment, have a so-called “confirmation bias” (Nickerson 1998): they are likely to pay attention to evidence that confirms the hypothesis and to ignore evidence that counts against it or for some competing hypothesis. Detectives, intelligence agencies, and investigators of airplane accidents are well advised to gather relevant evidence systematically and to postpone even tentative adoption of an explanatory hypothesis until the collected evidence rules out with the appropriate degree of certainty all but one explanation. Dewey’s analysis of the critical thinking process can be faulted as well for requiring acceptance or rejection of a possible solution to a defined problem, with no allowance for deciding in the light of the available evidence to suspend judgment. Further, given the great variety of kinds of problems for which reflection is appropriate, there is likely to be variation in its component events. Perhaps the best way to conceptualize the critical thinking process is as a checklist whose component events can occur in a variety of orders, selectively, and more than once. These component events might include (1) noticing a difficulty, (2) defining the problem, (3) dividing the problem into manageable sub-problems, (4) formulating a variety of possible solutions to the problem or sub-problem, (5) determining what evidence is relevant to deciding among possible solutions to the problem or sub-problem, (6) devising a plan of systematic observation or experiment that will uncover the relevant evidence, (7) carrying out the plan of systematic observation or experimentation, (8) noting the results of the systematic observation or experiment, (9) gathering relevant testimony and information from others, (10) judging the credibility of testimony and information gathered from others, (11) drawing conclusions from gathered evidence and accepted testimony, and (12) accepting a solution that the evidence adequately supports (cf. Hitchcock 2017: 485).

Checklist conceptions of the process of critical thinking are open to the objection that they are too mechanical and procedural to fit the multi-dimensional and emotionally charged issues for which critical thinking is urgently needed (Paul 1984). For such issues, a more dialectical process is advocated, in which competing relevant world views are identified, their implications explored, and some sort of creative synthesis attempted.

If one considers the critical thinking process illustrated by the 11 examples, one can identify distinct kinds of mental acts and mental states that form part of it. To distinguish, label and briefly characterize these components is a useful preliminary to identifying abilities, skills, dispositions, attitudes, habits and the like that contribute causally to thinking critically. Identifying such abilities and habits is in turn a useful preliminary to setting educational goals. Setting the goals is in its turn a useful preliminary to designing strategies for helping learners to achieve the goals and to designing ways of measuring the extent to which learners have done so. Such measures provide both feedback to learners on their achievement and a basis for experimental research on the effectiveness of various strategies for educating people to think critically. Let us begin, then, by distinguishing the kinds of mental acts and mental events that can occur in a critical thinking process.

  • Observing : One notices something in one’s immediate environment (sudden cooling of temperature in Weather , bubbles forming outside a glass and then going inside in Bubbles , a moving blur in the distance in Blur , a rash in Rash ). Or one notes the results of an experiment or systematic observation (valuables missing in Disorder , no suction without air pressure in Suction pump )
  • Feeling : One feels puzzled or uncertain about something (how to get to an appointment on time in Transit , why the diamonds vary in spacing in Diamond ). One wants to resolve this perplexity. One feels satisfaction once one has worked out an answer (to take the subway express in Transit , diamonds closer when needed as a warning in Diamond ).
  • Wondering : One formulates a question to be addressed (why bubbles form outside a tumbler taken from hot water in Bubbles , how suction pumps work in Suction pump , what caused the rash in Rash ).
  • Imagining : One thinks of possible answers (bus or subway or elevated in Transit , flagpole or ornament or wireless communication aid or direction indicator in Ferryboat , allergic reaction or heat rash in Rash ).
  • Inferring : One works out what would be the case if a possible answer were assumed (valuables missing if there has been a burglary in Disorder , earlier start to the rash if it is an allergic reaction to a sulfa drug in Rash ). Or one draws a conclusion once sufficient relevant evidence is gathered (take the subway in Transit , burglary in Disorder , discontinue blood pressure medication and new cream in Rash ).
  • Knowledge : One uses stored knowledge of the subject-matter to generate possible answers or to infer what would be expected on the assumption of a particular answer (knowledge of a city’s public transit system in Transit , of the requirements for a flagpole in Ferryboat , of Boyle’s law in Bubbles , of allergic reactions in Rash ).
  • Experimenting : One designs and carries out an experiment or a systematic observation to find out whether the results deduced from a possible answer will occur (looking at the location of the flagpole in relation to the pilot’s position in Ferryboat , putting an ice cube on top of a tumbler taken from hot water in Bubbles , measuring the height to which a suction pump will draw water at different elevations in Suction pump , noticing the spacing of diamonds when movement to or from a diamond lane is allowed in Diamond ).
  • Consulting : One finds a source of information, gets the information from the source, and makes a judgment on whether to accept it. None of our 11 examples include searching for sources of information. In this respect they are unrepresentative, since most people nowadays have almost instant access to information relevant to answering any question, including many of those illustrated by the examples. However, Candidate includes the activities of extracting information from sources and evaluating its credibility.
  • Identifying and analyzing arguments : One notices an argument and works out its structure and content as a preliminary to evaluating its strength. This activity is central to Candidate . It is an important part of a critical thinking process in which one surveys arguments for various positions on an issue.
  • Judging : One makes a judgment on the basis of accumulated evidence and reasoning, such as the judgment in Ferryboat that the purpose of the pole is to provide direction to the pilot.
  • Deciding : One makes a decision on what to do or on what policy to adopt, as in the decision in Transit to take the subway.

By definition, a person who does something voluntarily is both willing and able to do that thing at that time. Both the willingness and the ability contribute causally to the person’s action, in the sense that the voluntary action would not occur if either (or both) of these were lacking. For example, suppose that one is standing with one’s arms at one’s sides and one voluntarily lifts one’s right arm to an extended horizontal position. One would not do so if one were unable to lift one’s arm, if for example one’s right side was paralyzed as the result of a stroke. Nor would one do so if one were unwilling to lift one’s arm, if for example one were participating in a street demonstration at which a white supremacist was urging the crowd to lift their right arm in a Nazi salute and one were unwilling to express support in this way for the racist Nazi ideology. The same analysis applies to a voluntary mental process of thinking critically. It requires both willingness and ability to think critically, including willingness and ability to perform each of the mental acts that compose the process and to coordinate those acts in a sequence that is directed at resolving the initiating perplexity.

Consider willingness first. We can identify causal contributors to willingness to think critically by considering factors that would cause a person who was able to think critically about an issue nevertheless not to do so (Hamby 2014). For each factor, the opposite condition thus contributes causally to willingness to think critically on a particular occasion. For example, people who habitually jump to conclusions without considering alternatives will not think critically about issues that arise, even if they have the required abilities. The contrary condition of willingness to suspend judgment is thus a causal contributor to thinking critically.

Now consider ability. In contrast to the ability to move one’s arm, which can be completely absent because a stroke has left the arm paralyzed, the ability to think critically is a developed ability, whose absence is not a complete absence of ability to think but absence of ability to think well. We can identify the ability to think well directly, in terms of the norms and standards for good thinking. In general, to be able do well the thinking activities that can be components of a critical thinking process, one needs to know the concepts and principles that characterize their good performance, to recognize in particular cases that the concepts and principles apply, and to apply them. The knowledge, recognition and application may be procedural rather than declarative. It may be domain-specific rather than widely applicable, and in either case may need subject-matter knowledge, sometimes of a deep kind.

Reflections of the sort illustrated by the previous two paragraphs have led scholars to identify the knowledge, abilities and dispositions of a “critical thinker”, i.e., someone who thinks critically whenever it is appropriate to do so. We turn now to these three types of causal contributors to thinking critically. We start with dispositions, since arguably these are the most powerful contributors to being a critical thinker, can be fostered at an early stage of a child’s development, and are susceptible to general improvement (Glaser 1941: 175)

8. Critical Thinking Dispositions

Educational researchers use the term ‘dispositions’ broadly for the habits of mind and attitudes that contribute causally to being a critical thinker. Some writers (e.g., Paul & Elder 2006; Hamby 2014; Bailin & Battersby 2016a) propose to use the term ‘virtues’ for this dimension of a critical thinker. The virtues in question, although they are virtues of character, concern the person’s ways of thinking rather than the person’s ways of behaving towards others. They are not moral virtues but intellectual virtues, of the sort articulated by Zagzebski (1996) and discussed by Turri, Alfano, and Greco (2017).

On a realistic conception, thinking dispositions or intellectual virtues are real properties of thinkers. They are general tendencies, propensities, or inclinations to think in particular ways in particular circumstances, and can be genuinely explanatory (Siegel 1999). Sceptics argue that there is no evidence for a specific mental basis for the habits of mind that contribute to thinking critically, and that it is pedagogically misleading to posit such a basis (Bailin et al. 1999a). Whatever their status, critical thinking dispositions need motivation for their initial formation in a child—motivation that may be external or internal. As children develop, the force of habit will gradually become important in sustaining the disposition (Nieto & Valenzuela 2012). Mere force of habit, however, is unlikely to sustain critical thinking dispositions. Critical thinkers must value and enjoy using their knowledge and abilities to think things through for themselves. They must be committed to, and lovers of, inquiry.

A person may have a critical thinking disposition with respect to only some kinds of issues. For example, one could be open-minded about scientific issues but not about religious issues. Similarly, one could be confident in one’s ability to reason about the theological implications of the existence of evil in the world but not in one’s ability to reason about the best design for a guided ballistic missile.

Facione (1990a: 25) divides “affective dispositions” of critical thinking into approaches to life and living in general and approaches to specific issues, questions or problems. Adapting this distinction, one can usefully divide critical thinking dispositions into initiating dispositions (those that contribute causally to starting to think critically about an issue) and internal dispositions (those that contribute causally to doing a good job of thinking critically once one has started). The two categories are not mutually exclusive. For example, open-mindedness, in the sense of willingness to consider alternative points of view to one’s own, is both an initiating and an internal disposition.

Using the strategy of considering factors that would block people with the ability to think critically from doing so, we can identify as initiating dispositions for thinking critically attentiveness, a habit of inquiry, self-confidence, courage, open-mindedness, willingness to suspend judgment, trust in reason, wanting evidence for one’s beliefs, and seeking the truth. We consider briefly what each of these dispositions amounts to, in each case citing sources that acknowledge them.

  • Attentiveness : One will not think critically if one fails to recognize an issue that needs to be thought through. For example, the pedestrian in Weather would not have looked up if he had not noticed that the air was suddenly cooler. To be a critical thinker, then, one needs to be habitually attentive to one’s surroundings, noticing not only what one senses but also sources of perplexity in messages received and in one’s own beliefs and attitudes (Facione 1990a: 25; Facione, Facione, & Giancarlo 2001).
  • Habit of inquiry : Inquiry is effortful, and one needs an internal push to engage in it. For example, the student in Bubbles could easily have stopped at idle wondering about the cause of the bubbles rather than reasoning to a hypothesis, then designing and executing an experiment to test it. Thus willingness to think critically needs mental energy and initiative. What can supply that energy? Love of inquiry, or perhaps just a habit of inquiry. Hamby (2015) has argued that willingness to inquire is the central critical thinking virtue, one that encompasses all the others. It is recognized as a critical thinking disposition by Dewey (1910: 29; 1933: 35), Glaser (1941: 5), Ennis (1987: 12; 1991: 8), Facione (1990a: 25), Bailin et al. (1999b: 294), Halpern (1998: 452), and Facione, Facione, & Giancarlo (2001).
  • Self-confidence : Lack of confidence in one’s abilities can block critical thinking. For example, if the woman in Rash lacked confidence in her ability to figure things out for herself, she might just have assumed that the rash on her chest was the allergic reaction to her medication against which the pharmacist had warned her. Thus willingness to think critically requires confidence in one’s ability to inquire (Facione 1990a: 25; Facione, Facione, & Giancarlo 2001).
  • Courage : Fear of thinking for oneself can stop one from doing it. Thus willingness to think critically requires intellectual courage (Paul & Elder 2006: 16).
  • Open-mindedness : A dogmatic attitude will impede thinking critically. For example, a person who adheres rigidly to a “pro-choice” position on the issue of the legal status of induced abortion is likely to be unwilling to consider seriously the issue of when in its development an unborn child acquires a moral right to life. Thus willingness to think critically requires open-mindedness, in the sense of a willingness to examine questions to which one already accepts an answer but which further evidence or reasoning might cause one to answer differently (Dewey 1933; Facione 1990a; Ennis 1991; Bailin et al. 1999b; Halpern 1998, Facione, Facione, & Giancarlo 2001). Paul (1981) emphasizes open-mindedness about alternative world-views, and recommends a dialectical approach to integrating such views as central to what he calls “strong sense” critical thinking. In three studies, Haran, Ritov, & Mellers (2013) found that actively open-minded thinking, including “the tendency to weigh new evidence against a favored belief, to spend sufficient time on a problem before giving up, and to consider carefully the opinions of others in forming one’s own”, led study participants to acquire information and thus to make accurate estimations.
  • Willingness to suspend judgment : Premature closure on an initial solution will block critical thinking. Thus willingness to think critically requires a willingness to suspend judgment while alternatives are explored (Facione 1990a; Ennis 1991; Halpern 1998).
  • Trust in reason : Since distrust in the processes of reasoned inquiry will dissuade one from engaging in it, trust in them is an initiating critical thinking disposition (Facione 1990a, 25; Bailin et al. 1999b: 294; Facione, Facione, & Giancarlo 2001; Paul & Elder 2006). In reaction to an allegedly exclusive emphasis on reason in critical thinking theory and pedagogy, Thayer-Bacon (2000) argues that intuition, imagination, and emotion have important roles to play in an adequate conception of critical thinking that she calls “constructive thinking”. From her point of view, critical thinking requires trust not only in reason but also in intuition, imagination, and emotion.
  • Seeking the truth : If one does not care about the truth but is content to stick with one’s initial bias on an issue, then one will not think critically about it. Seeking the truth is thus an initiating critical thinking disposition (Bailin et al. 1999b: 294; Facione, Facione, & Giancarlo 2001). A disposition to seek the truth is implicit in more specific critical thinking dispositions, such as trying to be well-informed, considering seriously points of view other than one’s own, looking for alternatives, suspending judgment when the evidence is insufficient, and adopting a position when the evidence supporting it is sufficient.

Some of the initiating dispositions, such as open-mindedness and willingness to suspend judgment, are also internal critical thinking dispositions, in the sense of mental habits or attitudes that contribute causally to doing a good job of critical thinking once one starts the process. But there are many other internal critical thinking dispositions. Some of them are parasitic on one’s conception of good thinking. For example, it is constitutive of good thinking about an issue to formulate the issue clearly and to maintain focus on it. For this purpose, one needs not only the corresponding ability but also the corresponding disposition. Ennis (1991: 8) describes it as the disposition “to determine and maintain focus on the conclusion or question”, Facione (1990a: 25) as “clarity in stating the question or concern”. Other internal dispositions are motivators to continue or adjust the critical thinking process, such as willingness to persist in a complex task and willingness to abandon nonproductive strategies in an attempt to self-correct (Halpern 1998: 452). For a list of identified internal critical thinking dispositions, see the Supplement on Internal Critical Thinking Dispositions .

Some theorists postulate skills, i.e., acquired abilities, as operative in critical thinking. It is not obvious, however, that a good mental act is the exercise of a generic acquired skill. Inferring an expected time of arrival, as in Transit , has some generic components but also uses non-generic subject-matter knowledge. Bailin et al. (1999a) argue against viewing critical thinking skills as generic and discrete, on the ground that skilled performance at a critical thinking task cannot be separated from knowledge of concepts and from domain-specific principles of good thinking. Talk of skills, they concede, is unproblematic if it means merely that a person with critical thinking skills is capable of intelligent performance.

Despite such scepticism, theorists of critical thinking have listed as general contributors to critical thinking what they variously call abilities (Glaser 1941; Ennis 1962, 1991), skills (Facione 1990a; Halpern 1998) or competencies (Fisher & Scriven 1997). Amalgamating these lists would produce a confusing and chaotic cornucopia of more than 50 possible educational objectives, with only partial overlap among them. It makes sense instead to try to understand the reasons for the multiplicity and diversity, and to make a selection according to one’s own reasons for singling out abilities to be developed in a critical thinking curriculum. Two reasons for diversity among lists of critical thinking abilities are the underlying conception of critical thinking and the envisaged educational level. Appraisal-only conceptions, for example, involve a different suite of abilities than constructive-only conceptions. Some lists, such as those in (Glaser 1941), are put forward as educational objectives for secondary school students, whereas others are proposed as objectives for college students (e.g., Facione 1990a).

The abilities described in the remaining paragraphs of this section emerge from reflection on the general abilities needed to do well the thinking activities identified in section 6 as components of the critical thinking process described in section 5 . The derivation of each collection of abilities is accompanied by citation of sources that list such abilities and of standardized tests that claim to test them.

Observational abilities : Careful and accurate observation sometimes requires specialist expertise and practice, as in the case of observing birds and observing accident scenes. However, there are general abilities of noticing what one’s senses are picking up from one’s environment and of being able to articulate clearly and accurately to oneself and others what one has observed. It helps in exercising them to be able to recognize and take into account factors that make one’s observation less trustworthy, such as prior framing of the situation, inadequate time, deficient senses, poor observation conditions, and the like. It helps as well to be skilled at taking steps to make one’s observation more trustworthy, such as moving closer to get a better look, measuring something three times and taking the average, and checking what one thinks one is observing with someone else who is in a good position to observe it. It also helps to be skilled at recognizing respects in which one’s report of one’s observation involves inference rather than direct observation, so that one can then consider whether the inference is justified. These abilities come into play as well when one thinks about whether and with what degree of confidence to accept an observation report, for example in the study of history or in a criminal investigation or in assessing news reports. Observational abilities show up in some lists of critical thinking abilities (Ennis 1962: 90; Facione 1990a: 16; Ennis 1991: 9). There are items testing a person’s ability to judge the credibility of observation reports in the Cornell Critical Thinking Tests, Levels X and Z (Ennis & Millman 1971; Ennis, Millman, & Tomko 1985, 2005). Norris and King (1983, 1985, 1990a, 1990b) is a test of ability to appraise observation reports.

Emotional abilities : The emotions that drive a critical thinking process are perplexity or puzzlement, a wish to resolve it, and satisfaction at achieving the desired resolution. Children experience these emotions at an early age, without being trained to do so. Education that takes critical thinking as a goal needs only to channel these emotions and to make sure not to stifle them. Collaborative critical thinking benefits from ability to recognize one’s own and others’ emotional commitments and reactions.

Questioning abilities : A critical thinking process needs transformation of an inchoate sense of perplexity into a clear question. Formulating a question well requires not building in questionable assumptions, not prejudging the issue, and using language that in context is unambiguous and precise enough (Ennis 1962: 97; 1991: 9).

Imaginative abilities : Thinking directed at finding the correct causal explanation of a general phenomenon or particular event requires an ability to imagine possible explanations. Thinking about what policy or plan of action to adopt requires generation of options and consideration of possible consequences of each option. Domain knowledge is required for such creative activity, but a general ability to imagine alternatives is helpful and can be nurtured so as to become easier, quicker, more extensive, and deeper (Dewey 1910: 34–39; 1933: 40–47). Facione (1990a) and Halpern (1998) include the ability to imagine alternatives as a critical thinking ability.

Inferential abilities : The ability to draw conclusions from given information, and to recognize with what degree of certainty one’s own or others’ conclusions follow, is universally recognized as a general critical thinking ability. All 11 examples in section 2 of this article include inferences, some from hypotheses or options (as in Transit , Ferryboat and Disorder ), others from something observed (as in Weather and Rash ). None of these inferences is formally valid. Rather, they are licensed by general, sometimes qualified substantive rules of inference (Toulmin 1958) that rest on domain knowledge—that a bus trip takes about the same time in each direction, that the terminal of a wireless telegraph would be located on the highest possible place, that sudden cooling is often followed by rain, that an allergic reaction to a sulfa drug generally shows up soon after one starts taking it. It is a matter of controversy to what extent the specialized ability to deduce conclusions from premisses using formal rules of inference is needed for critical thinking. Dewey (1933) locates logical forms in setting out the products of reflection rather than in the process of reflection. Ennis (1981a), on the other hand, maintains that a liberally-educated person should have the following abilities: to translate natural-language statements into statements using the standard logical operators, to use appropriately the language of necessary and sufficient conditions, to deal with argument forms and arguments containing symbols, to determine whether in virtue of an argument’s form its conclusion follows necessarily from its premisses, to reason with logically complex propositions, and to apply the rules and procedures of deductive logic. Inferential abilities are recognized as critical thinking abilities by Glaser (1941: 6), Facione (1990a: 9), Ennis (1991: 9), Fisher & Scriven (1997: 99, 111), and Halpern (1998: 452). Items testing inferential abilities constitute two of the five subtests of the Watson Glaser Critical Thinking Appraisal (Watson & Glaser 1980a, 1980b, 1994), two of the four sections in the Cornell Critical Thinking Test Level X (Ennis & Millman 1971; Ennis, Millman, & Tomko 1985, 2005), three of the seven sections in the Cornell Critical Thinking Test Level Z (Ennis & Millman 1971; Ennis, Millman, & Tomko 1985, 2005), 11 of the 34 items on Forms A and B of the California Critical Thinking Skills Test (Facione 1990b, 1992), and a high but variable proportion of the 25 selected-response questions in the Collegiate Learning Assessment (Council for Aid to Education 2017).

Experimenting abilities : Knowing how to design and execute an experiment is important not just in scientific research but also in everyday life, as in Rash . Dewey devoted a whole chapter of his How We Think (1910: 145–156; 1933: 190–202) to the superiority of experimentation over observation in advancing knowledge. Experimenting abilities come into play at one remove in appraising reports of scientific studies. Skill in designing and executing experiments includes the acknowledged abilities to appraise evidence (Glaser 1941: 6), to carry out experiments and to apply appropriate statistical inference techniques (Facione 1990a: 9), to judge inductions to an explanatory hypothesis (Ennis 1991: 9), and to recognize the need for an adequately large sample size (Halpern 1998). The Cornell Critical Thinking Test Level Z (Ennis & Millman 1971; Ennis, Millman, & Tomko 1985, 2005) includes four items (out of 52) on experimental design. The Collegiate Learning Assessment (Council for Aid to Education 2017) makes room for appraisal of study design in both its performance task and its selected-response questions.

Consulting abilities : Skill at consulting sources of information comes into play when one seeks information to help resolve a problem, as in Candidate . Ability to find and appraise information includes ability to gather and marshal pertinent information (Glaser 1941: 6), to judge whether a statement made by an alleged authority is acceptable (Ennis 1962: 84), to plan a search for desired information (Facione 1990a: 9), and to judge the credibility of a source (Ennis 1991: 9). Ability to judge the credibility of statements is tested by 24 items (out of 76) in the Cornell Critical Thinking Test Level X (Ennis & Millman 1971; Ennis, Millman, & Tomko 1985, 2005) and by four items (out of 52) in the Cornell Critical Thinking Test Level Z (Ennis & Millman 1971; Ennis, Millman, & Tomko 1985, 2005). The College Learning Assessment’s performance task requires evaluation of whether information in documents is credible or unreliable (Council for Aid to Education 2017).

Argument analysis abilities : The ability to identify and analyze arguments contributes to the process of surveying arguments on an issue in order to form one’s own reasoned judgment, as in Candidate . The ability to detect and analyze arguments is recognized as a critical thinking skill by Facione (1990a: 7–8), Ennis (1991: 9) and Halpern (1998). Five items (out of 34) on the California Critical Thinking Skills Test (Facione 1990b, 1992) test skill at argument analysis. The College Learning Assessment (Council for Aid to Education 2017) incorporates argument analysis in its selected-response tests of critical reading and evaluation and of critiquing an argument.

Judging skills and deciding skills : Skill at judging and deciding is skill at recognizing what judgment or decision the available evidence and argument supports, and with what degree of confidence. It is thus a component of the inferential skills already discussed.

Lists and tests of critical thinking abilities often include two more abilities: identifying assumptions and constructing and evaluating definitions.

In addition to dispositions and abilities, critical thinking needs knowledge: of critical thinking concepts, of critical thinking principles, and of the subject-matter of the thinking.

We can derive a short list of concepts whose understanding contributes to critical thinking from the critical thinking abilities described in the preceding section. Observational abilities require an understanding of the difference between observation and inference. Questioning abilities require an understanding of the concepts of ambiguity and vagueness. Inferential abilities require an understanding of the difference between conclusive and defeasible inference (traditionally, between deduction and induction), as well as of the difference between necessary and sufficient conditions. Experimenting abilities require an understanding of the concepts of hypothesis, null hypothesis, assumption and prediction, as well as of the concept of statistical significance and of its difference from importance. They also require an understanding of the difference between an experiment and an observational study, and in particular of the difference between a randomized controlled trial, a prospective correlational study and a retrospective (case-control) study. Argument analysis abilities require an understanding of the concepts of argument, premiss, assumption, conclusion and counter-consideration. Additional critical thinking concepts are proposed by Bailin et al. (1999b: 293), Fisher & Scriven (1997: 105–106), Black (2012), and Blair (2021).

According to Glaser (1941: 25), ability to think critically requires knowledge of the methods of logical inquiry and reasoning. If we review the list of abilities in the preceding section, however, we can see that some of them can be acquired and exercised merely through practice, possibly guided in an educational setting, followed by feedback. Searching intelligently for a causal explanation of some phenomenon or event requires that one consider a full range of possible causal contributors, but it seems more important that one implements this principle in one’s practice than that one is able to articulate it. What is important is “operational knowledge” of the standards and principles of good thinking (Bailin et al. 1999b: 291–293). But the development of such critical thinking abilities as designing an experiment or constructing an operational definition can benefit from learning their underlying theory. Further, explicit knowledge of quirks of human thinking seems useful as a cautionary guide. Human memory is not just fallible about details, as people learn from their own experiences of misremembering, but is so malleable that a detailed, clear and vivid recollection of an event can be a total fabrication (Loftus 2017). People seek or interpret evidence in ways that are partial to their existing beliefs and expectations, often unconscious of their “confirmation bias” (Nickerson 1998). Not only are people subject to this and other cognitive biases (Kahneman 2011), of which they are typically unaware, but it may be counter-productive for one to make oneself aware of them and try consciously to counteract them or to counteract social biases such as racial or sexual stereotypes (Kenyon & Beaulac 2014). It is helpful to be aware of these facts and of the superior effectiveness of blocking the operation of biases—for example, by making an immediate record of one’s observations, refraining from forming a preliminary explanatory hypothesis, blind refereeing, double-blind randomized trials, and blind grading of students’ work. It is also helpful to be aware of the prevalence of “noise” (unwanted unsystematic variability of judgments), of how to detect noise (through a noise audit), and of how to reduce noise: make accuracy the goal, think statistically, break a process of arriving at a judgment into independent tasks, resist premature intuitions, in a group get independent judgments first, favour comparative judgments and scales (Kahneman, Sibony, & Sunstein 2021). It is helpful as well to be aware of the concept of “bounded rationality” in decision-making and of the related distinction between “satisficing” and optimizing (Simon 1956; Gigerenzer 2001).

Critical thinking about an issue requires substantive knowledge of the domain to which the issue belongs. Critical thinking abilities are not a magic elixir that can be applied to any issue whatever by somebody who has no knowledge of the facts relevant to exploring that issue. For example, the student in Bubbles needed to know that gases do not penetrate solid objects like a glass, that air expands when heated, that the volume of an enclosed gas varies directly with its temperature and inversely with its pressure, and that hot objects will spontaneously cool down to the ambient temperature of their surroundings unless kept hot by insulation or a source of heat. Critical thinkers thus need a rich fund of subject-matter knowledge relevant to the variety of situations they encounter. This fact is recognized in the inclusion among critical thinking dispositions of a concern to become and remain generally well informed.

Experimental educational interventions, with control groups, have shown that education can improve critical thinking skills and dispositions, as measured by standardized tests. For information about these tests, see the Supplement on Assessment .

What educational methods are most effective at developing the dispositions, abilities and knowledge of a critical thinker? In a comprehensive meta-analysis of experimental and quasi-experimental studies of strategies for teaching students to think critically, Abrami et al. (2015) found that dialogue, anchored instruction, and mentoring each increased the effectiveness of the educational intervention, and that they were most effective when combined. They also found that in these studies a combination of separate instruction in critical thinking with subject-matter instruction in which students are encouraged to think critically was more effective than either by itself. However, the difference was not statistically significant; that is, it might have arisen by chance.

Most of these studies lack the longitudinal follow-up required to determine whether the observed differential improvements in critical thinking abilities or dispositions continue over time, for example until high school or college graduation. For details on studies of methods of developing critical thinking skills and dispositions, see the Supplement on Educational Methods .

12. Controversies

Scholars have denied the generalizability of critical thinking abilities across subject domains, have alleged bias in critical thinking theory and pedagogy, and have investigated the relationship of critical thinking to other kinds of thinking.

McPeck (1981) attacked the thinking skills movement of the 1970s, including the critical thinking movement. He argued that there are no general thinking skills, since thinking is always thinking about some subject-matter. It is futile, he claimed, for schools and colleges to teach thinking as if it were a separate subject. Rather, teachers should lead their pupils to become autonomous thinkers by teaching school subjects in a way that brings out their cognitive structure and that encourages and rewards discussion and argument. As some of his critics (e.g., Paul 1985; Siegel 1985) pointed out, McPeck’s central argument needs elaboration, since it has obvious counter-examples in writing and speaking, for which (up to a certain level of complexity) there are teachable general abilities even though they are always about some subject-matter. To make his argument convincing, McPeck needs to explain how thinking differs from writing and speaking in a way that does not permit useful abstraction of its components from the subject-matters with which it deals. He has not done so. Nevertheless, his position that the dispositions and abilities of a critical thinker are best developed in the context of subject-matter instruction is shared by many theorists of critical thinking, including Dewey (1910, 1933), Glaser (1941), Passmore (1980), Weinstein (1990), Bailin et al. (1999b), and Willingham (2019).

McPeck’s challenge prompted reflection on the extent to which critical thinking is subject-specific. McPeck argued for a strong subject-specificity thesis, according to which it is a conceptual truth that all critical thinking abilities are specific to a subject. (He did not however extend his subject-specificity thesis to critical thinking dispositions. In particular, he took the disposition to suspend judgment in situations of cognitive dissonance to be a general disposition.) Conceptual subject-specificity is subject to obvious counter-examples, such as the general ability to recognize confusion of necessary and sufficient conditions. A more modest thesis, also endorsed by McPeck, is epistemological subject-specificity, according to which the norms of good thinking vary from one field to another. Epistemological subject-specificity clearly holds to a certain extent; for example, the principles in accordance with which one solves a differential equation are quite different from the principles in accordance with which one determines whether a painting is a genuine Picasso. But the thesis suffers, as Ennis (1989) points out, from vagueness of the concept of a field or subject and from the obvious existence of inter-field principles, however broadly the concept of a field is construed. For example, the principles of hypothetico-deductive reasoning hold for all the varied fields in which such reasoning occurs. A third kind of subject-specificity is empirical subject-specificity, according to which as a matter of empirically observable fact a person with the abilities and dispositions of a critical thinker in one area of investigation will not necessarily have them in another area of investigation.

The thesis of empirical subject-specificity raises the general problem of transfer. If critical thinking abilities and dispositions have to be developed independently in each school subject, how are they of any use in dealing with the problems of everyday life and the political and social issues of contemporary society, most of which do not fit into the framework of a traditional school subject? Proponents of empirical subject-specificity tend to argue that transfer is more likely to occur if there is critical thinking instruction in a variety of domains, with explicit attention to dispositions and abilities that cut across domains. But evidence for this claim is scanty. There is a need for well-designed empirical studies that investigate the conditions that make transfer more likely.

It is common ground in debates about the generality or subject-specificity of critical thinking dispositions and abilities that critical thinking about any topic requires background knowledge about the topic. For example, the most sophisticated understanding of the principles of hypothetico-deductive reasoning is of no help unless accompanied by some knowledge of what might be plausible explanations of some phenomenon under investigation.

Critics have objected to bias in the theory, pedagogy and practice of critical thinking. Commentators (e.g., Alston 1995; Ennis 1998) have noted that anyone who takes a position has a bias in the neutral sense of being inclined in one direction rather than others. The critics, however, are objecting to bias in the pejorative sense of an unjustified favoring of certain ways of knowing over others, frequently alleging that the unjustly favoured ways are those of a dominant sex or culture (Bailin 1995). These ways favour:

  • reinforcement of egocentric and sociocentric biases over dialectical engagement with opposing world-views (Paul 1981, 1984; Warren 1998)
  • distancing from the object of inquiry over closeness to it (Martin 1992; Thayer-Bacon 1992)
  • indifference to the situation of others over care for them (Martin 1992)
  • orientation to thought over orientation to action (Martin 1992)
  • being reasonable over caring to understand people’s ideas (Thayer-Bacon 1993)
  • being neutral and objective over being embodied and situated (Thayer-Bacon 1995a)
  • doubting over believing (Thayer-Bacon 1995b)
  • reason over emotion, imagination and intuition (Thayer-Bacon 2000)
  • solitary thinking over collaborative thinking (Thayer-Bacon 2000)
  • written and spoken assignments over other forms of expression (Alston 2001)
  • attention to written and spoken communications over attention to human problems (Alston 2001)
  • winning debates in the public sphere over making and understanding meaning (Alston 2001)

A common thread in this smorgasbord of accusations is dissatisfaction with focusing on the logical analysis and evaluation of reasoning and arguments. While these authors acknowledge that such analysis and evaluation is part of critical thinking and should be part of its conceptualization and pedagogy, they insist that it is only a part. Paul (1981), for example, bemoans the tendency of atomistic teaching of methods of analyzing and evaluating arguments to turn students into more able sophists, adept at finding fault with positions and arguments with which they disagree but even more entrenched in the egocentric and sociocentric biases with which they began. Martin (1992) and Thayer-Bacon (1992) cite with approval the self-reported intimacy with their subject-matter of leading researchers in biology and medicine, an intimacy that conflicts with the distancing allegedly recommended in standard conceptions and pedagogy of critical thinking. Thayer-Bacon (2000) contrasts the embodied and socially embedded learning of her elementary school students in a Montessori school, who used their imagination, intuition and emotions as well as their reason, with conceptions of critical thinking as

thinking that is used to critique arguments, offer justifications, and make judgments about what are the good reasons, or the right answers. (Thayer-Bacon 2000: 127–128)

Alston (2001) reports that her students in a women’s studies class were able to see the flaws in the Cinderella myth that pervades much romantic fiction but in their own romantic relationships still acted as if all failures were the woman’s fault and still accepted the notions of love at first sight and living happily ever after. Students, she writes, should

be able to connect their intellectual critique to a more affective, somatic, and ethical account of making risky choices that have sexist, racist, classist, familial, sexual, or other consequences for themselves and those both near and far… critical thinking that reads arguments, texts, or practices merely on the surface without connections to feeling/desiring/doing or action lacks an ethical depth that should infuse the difference between mere cognitive activity and something we want to call critical thinking. (Alston 2001: 34)

Some critics portray such biases as unfair to women. Thayer-Bacon (1992), for example, has charged modern critical thinking theory with being sexist, on the ground that it separates the self from the object and causes one to lose touch with one’s inner voice, and thus stigmatizes women, who (she asserts) link self to object and listen to their inner voice. Her charge does not imply that women as a group are on average less able than men to analyze and evaluate arguments. Facione (1990c) found no difference by sex in performance on his California Critical Thinking Skills Test. Kuhn (1991: 280–281) found no difference by sex in either the disposition or the competence to engage in argumentative thinking.

The critics propose a variety of remedies for the biases that they allege. In general, they do not propose to eliminate or downplay critical thinking as an educational goal. Rather, they propose to conceptualize critical thinking differently and to change its pedagogy accordingly. Their pedagogical proposals arise logically from their objections. They can be summarized as follows:

  • Focus on argument networks with dialectical exchanges reflecting contesting points of view rather than on atomic arguments, so as to develop “strong sense” critical thinking that transcends egocentric and sociocentric biases (Paul 1981, 1984).
  • Foster closeness to the subject-matter and feeling connected to others in order to inform a humane democracy (Martin 1992).
  • Develop “constructive thinking” as a social activity in a community of physically embodied and socially embedded inquirers with personal voices who value not only reason but also imagination, intuition and emotion (Thayer-Bacon 2000).
  • In developing critical thinking in school subjects, treat as important neither skills nor dispositions but opening worlds of meaning (Alston 2001).
  • Attend to the development of critical thinking dispositions as well as skills, and adopt the “critical pedagogy” practised and advocated by Freire (1968 [1970]) and hooks (1994) (Dalgleish, Girard, & Davies 2017).

A common thread in these proposals is treatment of critical thinking as a social, interactive, personally engaged activity like that of a quilting bee or a barn-raising (Thayer-Bacon 2000) rather than as an individual, solitary, distanced activity symbolized by Rodin’s The Thinker . One can get a vivid description of education with the former type of goal from the writings of bell hooks (1994, 2010). Critical thinking for her is open-minded dialectical exchange across opposing standpoints and from multiple perspectives, a conception similar to Paul’s “strong sense” critical thinking (Paul 1981). She abandons the structure of domination in the traditional classroom. In an introductory course on black women writers, for example, she assigns students to write an autobiographical paragraph about an early racial memory, then to read it aloud as the others listen, thus affirming the uniqueness and value of each voice and creating a communal awareness of the diversity of the group’s experiences (hooks 1994: 84). Her “engaged pedagogy” is thus similar to the “freedom under guidance” implemented in John Dewey’s Laboratory School of Chicago in the late 1890s and early 1900s. It incorporates the dialogue, anchored instruction, and mentoring that Abrami (2015) found to be most effective in improving critical thinking skills and dispositions.

What is the relationship of critical thinking to problem solving, decision-making, higher-order thinking, creative thinking, and other recognized types of thinking? One’s answer to this question obviously depends on how one defines the terms used in the question. If critical thinking is conceived broadly to cover any careful thinking about any topic for any purpose, then problem solving and decision making will be kinds of critical thinking, if they are done carefully. Historically, ‘critical thinking’ and ‘problem solving’ were two names for the same thing. If critical thinking is conceived more narrowly as consisting solely of appraisal of intellectual products, then it will be disjoint with problem solving and decision making, which are constructive.

Bloom’s taxonomy of educational objectives used the phrase “intellectual abilities and skills” for what had been labeled “critical thinking” by some, “reflective thinking” by Dewey and others, and “problem solving” by still others (Bloom et al. 1956: 38). Thus, the so-called “higher-order thinking skills” at the taxonomy’s top levels of analysis, synthesis and evaluation are just critical thinking skills, although they do not come with general criteria for their assessment (Ennis 1981b). The revised version of Bloom’s taxonomy (Anderson et al. 2001) likewise treats critical thinking as cutting across those types of cognitive process that involve more than remembering (Anderson et al. 2001: 269–270). For details, see the Supplement on History .

As to creative thinking, it overlaps with critical thinking (Bailin 1987, 1988). Thinking about the explanation of some phenomenon or event, as in Ferryboat , requires creative imagination in constructing plausible explanatory hypotheses. Likewise, thinking about a policy question, as in Candidate , requires creativity in coming up with options. Conversely, creativity in any field needs to be balanced by critical appraisal of the draft painting or novel or mathematical theory.

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  • Association for Informal Logic and Critical Thinking (AILACT)
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  • The Nature of Critical Thinking: An Outline of Critical Thinking Dispositions and Abilities , by Robert H. Ennis

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Critical Thinking and Decision-Making  - What is Critical Thinking?

Critical thinking and decision-making  -, what is critical thinking, critical thinking and decision-making what is critical thinking.

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Critical Thinking and Decision-Making: What is Critical Thinking?

Lesson 1: what is critical thinking, what is critical thinking.

Critical thinking is a term that gets thrown around a lot. You've probably heard it used often throughout the years whether it was in school, at work, or in everyday conversation. But when you stop to think about it, what exactly is critical thinking and how do you do it ?

Watch the video below to learn more about critical thinking.

Simply put, critical thinking is the act of deliberately analyzing information so that you can make better judgements and decisions . It involves using things like logic, reasoning, and creativity, to draw conclusions and generally understand things better.

illustration of the terms logic, reasoning, and creativity

This may sound like a pretty broad definition, and that's because critical thinking is a broad skill that can be applied to so many different situations. You can use it to prepare for a job interview, manage your time better, make decisions about purchasing things, and so much more.

The process

illustration of "thoughts" inside a human brain, with several being connected and "analyzed"

As humans, we are constantly thinking . It's something we can't turn off. But not all of it is critical thinking. No one thinks critically 100% of the time... that would be pretty exhausting! Instead, it's an intentional process , something that we consciously use when we're presented with difficult problems or important decisions.

Improving your critical thinking

illustration of the questions "What do I currently know?" and "How do I know this?"

In order to become a better critical thinker, it's important to ask questions when you're presented with a problem or decision, before jumping to any conclusions. You can start with simple ones like What do I currently know? and How do I know this? These can help to give you a better idea of what you're working with and, in some cases, simplify more complex issues.  

Real-world applications

illustration of a hand holding a smartphone displaying an article that reads, "Study: Cats are better than dogs"

Let's take a look at how we can use critical thinking to evaluate online information . Say a friend of yours posts a news article on social media and you're drawn to its headline. If you were to use your everyday automatic thinking, you might accept it as fact and move on. But if you were thinking critically, you would first analyze the available information and ask some questions :

  • What's the source of this article?
  • Is the headline potentially misleading?
  • What are my friend's general beliefs?
  • Do their beliefs inform why they might have shared this?

illustration of "Super Cat Blog" and "According to survery of cat owners" being highlighted from an article on a smartphone

After analyzing all of this information, you can draw a conclusion about whether or not you think the article is trustworthy.

Critical thinking has a wide range of real-world applications . It can help you to make better decisions, become more hireable, and generally better understand the world around you.

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Critical Thinking

Developing the right mindset and skills.

By the Mind Tools Content Team

We make hundreds of decisions every day and, whether we realize it or not, we're all critical thinkers.

We use critical thinking each time we weigh up our options, prioritize our responsibilities, or think about the likely effects of our actions. It's a crucial skill that helps us to cut out misinformation and make wise decisions. The trouble is, we're not always very good at it!

In this article, we'll explore the key skills that you need to develop your critical thinking skills, and how to adopt a critical thinking mindset, so that you can make well-informed decisions.

What Is Critical Thinking?

Critical thinking is the discipline of rigorously and skillfully using information, experience, observation, and reasoning to guide your decisions, actions, and beliefs. You'll need to actively question every step of your thinking process to do it well.

Collecting, analyzing and evaluating information is an important skill in life, and a highly valued asset in the workplace. People who score highly in critical thinking assessments are also rated by their managers as having good problem-solving skills, creativity, strong decision-making skills, and good overall performance. [1]

Key Critical Thinking Skills

Critical thinkers possess a set of key characteristics which help them to question information and their own thinking. Focus on the following areas to develop your critical thinking skills:

Being willing and able to explore alternative approaches and experimental ideas is crucial. Can you think through "what if" scenarios, create plausible options, and test out your theories? If not, you'll tend to write off ideas and options too soon, so you may miss the best answer to your situation.

To nurture your curiosity, stay up to date with facts and trends. You'll overlook important information if you allow yourself to become "blinkered," so always be open to new information.

But don't stop there! Look for opposing views or evidence to challenge your information, and seek clarification when things are unclear. This will help you to reassess your beliefs and make a well-informed decision later. Read our article, Opening Closed Minds , for more ways to stay receptive.

Logical Thinking

You must be skilled at reasoning and extending logic to come up with plausible options or outcomes.

It's also important to emphasize logic over emotion. Emotion can be motivating but it can also lead you to take hasty and unwise action, so control your emotions and be cautious in your judgments. Know when a conclusion is "fact" and when it is not. "Could-be-true" conclusions are based on assumptions and must be tested further. Read our article, Logical Fallacies , for help with this.

Use creative problem solving to balance cold logic. By thinking outside of the box you can identify new possible outcomes by using pieces of information that you already have.

Self-Awareness

Many of the decisions we make in life are subtly informed by our values and beliefs. These influences are called cognitive biases and it can be difficult to identify them in ourselves because they're often subconscious.

Practicing self-awareness will allow you to reflect on the beliefs you have and the choices you make. You'll then be better equipped to challenge your own thinking and make improved, unbiased decisions.

One particularly useful tool for critical thinking is the Ladder of Inference . It allows you to test and validate your thinking process, rather than jumping to poorly supported conclusions.

Developing a Critical Thinking Mindset

Combine the above skills with the right mindset so that you can make better decisions and adopt more effective courses of action. You can develop your critical thinking mindset by following this process:

Gather Information

First, collect data, opinions and facts on the issue that you need to solve. Draw on what you already know, and turn to new sources of information to help inform your understanding. Consider what gaps there are in your knowledge and seek to fill them. And look for information that challenges your assumptions and beliefs.

Be sure to verify the authority and authenticity of your sources. Not everything you read is true! Use this checklist to ensure that your information is valid:

  • Are your information sources trustworthy ? (For example, well-respected authors, trusted colleagues or peers, recognized industry publications, websites, blogs, etc.)
  • Is the information you have gathered up to date ?
  • Has the information received any direct criticism ?
  • Does the information have any errors or inaccuracies ?
  • Is there any evidence to support or corroborate the information you have gathered?
  • Is the information you have gathered subjective or biased in any way? (For example, is it based on opinion, rather than fact? Is any of the information you have gathered designed to promote a particular service or organization?)

If any information appears to be irrelevant or invalid, don't include it in your decision making. But don't omit information just because you disagree with it, or your final decision will be flawed and bias.

Now observe the information you have gathered, and interpret it. What are the key findings and main takeaways? What does the evidence point to? Start to build one or two possible arguments based on what you have found.

You'll need to look for the details within the mass of information, so use your powers of observation to identify any patterns or similarities. You can then analyze and extend these trends to make sensible predictions about the future.

To help you to sift through the multiple ideas and theories, it can be useful to group and order items according to their characteristics. From here, you can compare and contrast the different items. And once you've determined how similar or different things are from one another, Paired Comparison Analysis can help you to analyze them.

The final step involves challenging the information and rationalizing its arguments.

Apply the laws of reason (induction, deduction, analogy) to judge an argument and determine its merits. To do this, it's essential that you can determine the significance and validity of an argument to put it in the correct perspective. Take a look at our article, Rational Thinking , for more information about how to do this.

Once you have considered all of the arguments and options rationally, you can finally make an informed decision.

Afterward, take time to reflect on what you have learned and what you found challenging. Step back from the detail of your decision or problem, and look at the bigger picture. Record what you've learned from your observations and experience.

Critical thinking involves rigorously and skilfully using information, experience, observation, and reasoning to guide your decisions, actions and beliefs. It's a useful skill in the workplace and in life.

You'll need to be curious and creative to explore alternative possibilities, but rational to apply logic, and self-aware to identify when your beliefs could affect your decisions or actions.

You can demonstrate a high level of critical thinking by validating your information, analyzing its meaning, and finally evaluating the argument.

Critical Thinking Infographic

See Critical Thinking represented in our infographic: An Elementary Guide to Critical Thinking .

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Critical Thinking Definition, Skills, and Examples

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Critical thinking refers to the ability to analyze information objectively and make a reasoned judgment. It involves the evaluation of sources, such as data, facts, observable phenomena, and research findings.

Good critical thinkers can draw reasonable conclusions from a set of information, and discriminate between useful and less useful details to solve problems or make decisions. Employers prioritize the ability to think critically—find out why, plus see how you can demonstrate that you have this ability throughout the job application process. 

Why Do Employers Value Critical Thinking Skills?

Employers want job candidates who can evaluate a situation using logical thought and offer the best solution.

 Someone with critical thinking skills can be trusted to make decisions independently, and will not need constant handholding.

Hiring a critical thinker means that micromanaging won't be required. Critical thinking abilities are among the most sought-after skills in almost every industry and workplace. You can demonstrate critical thinking by using related keywords in your resume and cover letter, and during your interview.

Examples of Critical Thinking

The circumstances that demand critical thinking vary from industry to industry. Some examples include:

  • A triage nurse analyzes the cases at hand and decides the order by which the patients should be treated.
  • A plumber evaluates the materials that would best suit a particular job.
  • An attorney reviews evidence and devises a strategy to win a case or to decide whether to settle out of court.
  • A manager analyzes customer feedback forms and uses this information to develop a customer service training session for employees.

Promote Your Skills in Your Job Search

If critical thinking is a key phrase in the job listings you are applying for, be sure to emphasize your critical thinking skills throughout your job search.

Add Keywords to Your Resume

You can use critical thinking keywords (analytical, problem solving, creativity, etc.) in your resume. When describing your  work history , include top critical thinking skills that accurately describe you. You can also include them in your  resume summary , if you have one.

For example, your summary might read, “Marketing Associate with five years of experience in project management. Skilled in conducting thorough market research and competitor analysis to assess market trends and client needs, and to develop appropriate acquisition tactics.”

Mention Skills in Your Cover Letter

Include these critical thinking skills in your cover letter. In the body of your letter, mention one or two of these skills, and give specific examples of times when you have demonstrated them at work. Think about times when you had to analyze or evaluate materials to solve a problem.

Show the Interviewer Your Skills

You can use these skill words in an interview. Discuss a time when you were faced with a particular problem or challenge at work and explain how you applied critical thinking to solve it.

Some interviewers will give you a hypothetical scenario or problem, and ask you to use critical thinking skills to solve it. In this case, explain your thought process thoroughly to the interviewer. He or she is typically more focused on how you arrive at your solution rather than the solution itself. The interviewer wants to see you analyze and evaluate (key parts of critical thinking) the given scenario or problem.

Of course, each job will require different skills and experiences, so make sure you read the job description carefully and focus on the skills listed by the employer.

Top Critical Thinking Skills

Keep these in-demand critical thinking skills in mind as you update your resume and write your cover letter. As you've seen, you can also emphasize them at other points throughout the application process, such as your interview. 

Part of critical thinking is the ability to carefully examine something, whether it is a problem, a set of data, or a text. People with  analytical skills  can examine information, understand what it means, and properly explain to others the implications of that information.

  • Asking Thoughtful Questions
  • Data Analysis
  • Interpretation
  • Questioning Evidence
  • Recognizing Patterns

Communication

Often, you will need to share your conclusions with your employers or with a group of colleagues. You need to be able to  communicate with others  to share your ideas effectively. You might also need to engage in critical thinking in a group. In this case, you will need to work with others and communicate effectively to figure out solutions to complex problems.

  • Active Listening
  • Collaboration
  • Explanation
  • Interpersonal
  • Presentation
  • Verbal Communication
  • Written Communication

Critical thinking often involves creativity and innovation. You might need to spot patterns in the information you are looking at or come up with a solution that no one else has thought of before. All of this involves a creative eye that can take a different approach from all other approaches.

  • Flexibility
  • Conceptualization
  • Imagination
  • Drawing Connections
  • Synthesizing

Open-Mindedness

To think critically, you need to be able to put aside any assumptions or judgments and merely analyze the information you receive. You need to be objective, evaluating ideas without bias.

  • Objectivity
  • Observation

Problem Solving

Problem-solving is another critical thinking skill that involves analyzing a problem, generating and implementing a solution, and assessing the success of the plan. Employers don’t simply want employees who can think about information critically. They also need to be able to come up with practical solutions.

  • Attention to Detail
  • Clarification
  • Decision Making
  • Groundedness
  • Identifying Patterns

More Critical Thinking Skills

  • Inductive Reasoning
  • Deductive Reasoning
  • Noticing Outliers
  • Adaptability
  • Emotional Intelligence
  • Brainstorming
  • Optimization
  • Restructuring
  • Integration
  • Strategic Planning
  • Project Management
  • Ongoing Improvement
  • Causal Relationships
  • Case Analysis
  • Diagnostics
  • SWOT Analysis
  • Business Intelligence
  • Quantitative Data Management
  • Qualitative Data Management
  • Risk Management
  • Scientific Method
  • Consumer Behavior

Key Takeaways

  • Demonstrate that you have critical thinking skills by adding relevant keywords to your resume.
  • Mention pertinent critical thinking skills in your cover letter, too, and include an example of a time when you demonstrated them at work.
  • Finally, highlight critical thinking skills during your interview. For instance, you might discuss a time when you were faced with a challenge at work and explain how you applied critical thinking skills to solve it.

University of Louisville. " What is Critical Thinking ."

American Management Association. " AMA Critical Skills Survey: Workers Need Higher Level Skills to Succeed in the 21st Century ."

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Critical Thinking: Where to Begin

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If you are new to critical thinking or wish to deepen your conception of it, we recommend you review the content below and bookmark this page for future reference.

Our Conception of Critical Thinking...

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"Critical thinking is the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and/or evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication, as a guide to belief and action. In its exemplary form, it is based on universal intellectual values that transcend subject matter divisions: clarity, accuracy, precision, consistency, relevance, sound evidence, good reasons, depth, breadth, and fairness..."

"Critical thinking is self-guided, self-disciplined thinking which attempts to reason at the highest level of quality in a fairminded way. People who think critically attempt, with consistent and conscious effort, to live rationally, reasonably, and empathically. They are keenly aware of the inherently flawed nature of human thinking when left unchecked. They strive to diminish the power of their egocentric and sociocentric tendencies. They use the intellectual tools that critical thinking offers – concepts and principles that enable them to analyze, assess, and improve thinking. They work diligently to develop the intellectual virtues of intellectual integrity, intellectual humility, intellectual civility, intellectual empathy, intellectual sense of justice and confidence in reason. They realize that no matter how skilled they are as thinkers, they can always improve their reasoning abilities and they will at times fall prey to mistakes in reasoning, human irrationality, prejudices, biases, distortions, uncritically accepted social rules and taboos, self-interest, and vested interest.

They strive to improve the world in whatever ways they can and contribute to a more rational, civilized society. At the same time, they recognize the complexities often inherent in doing so. They strive never to think simplistically about complicated issues and always to consider the rights and needs of relevant others. They recognize the complexities in developing as thinkers, and commit themselves to life-long practice toward self-improvement. They embody the Socratic principle: The unexamined life is not worth living , because they realize that many unexamined lives together result in an uncritical, unjust, dangerous world."

Why Critical Thinking?

evaluate of critical thinking

The Problem:

Everyone thinks; it is our nature to do so. But much of our thinking, left to itself, is biased, distorted, partial, uninformed, or down-right prejudiced. Yet the quality of our lives and that of what we produce, make, or build depends precisely on the quality of our thought. Shoddy thinking is costly, both in money and in quality of life. Excellence in thought, however, must be systematically cultivated.

A Brief Definition:

Critical thinking is the art of analyzing and evaluating thinking with a view to improving it. The Result: 

  A well-cultivated critical thinker:

  • raises vital questions and problems, formulating them clearly and precisely;
  • gathers and assesses relevant information, using abstract ideas to interpret it effectively;
  • comes to well-reasoned conclusions and solutions, testing them against relevant criteria and standards;
  • thinks openmindedly within alternative systems of thought, recognizing and assessing, as need be, their assumptions, implications, and practical consequences; and
  • communicates effectively with others in figuring out solutions to complex problems.

Critical thinking is, in short, self-directed, self-disciplined, self-monitored, and self-corrective thinking. It requires rigorous standards of excellence and mindful command of their use. It entails effective communication and problem-solving abilities, and a commitment to overcoming our native egocentrism and sociocentrism. Read more about our concept of critical thinking .

The Essential Dimensions of Critical Thinking

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Our conception of critical thinking is based on the substantive approach developed by Dr. Richard Paul and his colleagues at the Center and Foundation for Critical Thinking over multiple decades. It is relevant to every subject, discipline, and profession, and to reasoning through the problems of everyday life. It entails five essential dimensions of critical thinking:

At the left is an overview of the first three dimensions. In sum, the elements or structures of thought enable us to "take our thinking apart" and analyze it. The intellectual standards are used to assess and evaluate the elements. The intellectual traits are dispositions of mind embodied by the fairminded critical thinker. To cultivate the mind, we need command of these essential dimensions, and we need to consistently apply them as we think through the many problems and issues in our lives.

The Elements of Reasoning and Intellectual Standards

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To learn more about the elements of thought and how to apply the intellectual standards, check out our interactive model. Simply click on the link below, scroll to the bottom of the page, and explore the model with your mouse.

Why the Analysis of Thinking Is Important If you want to think well, you must understand at least the rudiments of thought, the most basic structures out of which all thinking is made. You must learn how to take thinking apart. Analyzing the Logic of a Subject When we understand the elements of reasoning, we realize that all subjects, all disciplines, have a fundamental logic defined by the structures of thought embedded within them. Therefore, to lay bare a subject’s most fundamental logic, we should begin with these questions:

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Going Deeper...

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Our online bookstore houses numerous books and teacher's manuals , Thinker's Guides , videos , and other educational materials .  

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Watch our Event Calendar , which provides an overview of all upcoming conferences and academies hosted by the Foundation for Critical Thinking. Clicking an entry on the Event Calendar will bring up that event's details, and the option to register. For those interested in online learning, the Foundation offers accredited online courses in critical thinking for both educators and the general public, as well as an online test for evaluating basic comprehension of critical thinking concepts . We are in the process of developing more online learning tools and tests to offer the community.  

Utilizing this Website

This website contains large amounts research and an online library of articles , both of which are freely available to the public. We also invite you to become a member of the Critical Thinking Community , where you will gain access to more tools and materials.  If you cannot locate a resource on a specific topic or concept, try searching for it using our Search Tool . The Search Tool is at the upper-right of every page on the website.

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  • What is Critical Thinking?

The ability to think critically calls for a higher-order thinking than simply the ability to recall information.

Definitions of critical thinking, its elements, and its associated activities fill the educational literature of the past forty years. Critical thinking has been described as an ability to question; to acknowledge and test previously held assumptions; to recognize ambiguity; to examine, interpret, evaluate, reason, and reflect; to make informed judgments and decisions; and to clarify, articulate, and justify positions (Hullfish & Smith, 1961; Ennis, 1962; Ruggiero, 1975; Scriven, 1976; Hallet, 1984; Kitchener, 1986; Pascarella & Terenzini, 1991; Mines et al., 1990; Halpern, 1996; Paul & Elder, 2001; Petress, 2004; Holyoak & Morrison, 2005; among others).

After a careful review of the mountainous body of literature defining critical thinking and its elements, UofL has chosen to adopt the language of Michael Scriven and Richard Paul (2003) as a comprehensive, concise operating definition:

Critical thinking is the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and/or evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication, as a guide to belief and action.

Paul and Scriven go on to suggest that critical thinking is based on: "universal intellectual values that transcend subject matter divisions: clarity, accuracy, precision, consistency, relevance, sound evidence, good reasons, depth, breadth, and fairness. It entails the examination of those structures or elements of thought implicit in all reasoning: purpose, problem, or question-at-issue, assumptions, concepts, empirical grounding; reasoning leading to conclusions, implication and consequences, objections from alternative viewpoints, and frame of reference. Critical thinking - in being responsive to variable subject matter, issues, and purposes - is incorporated in a family of interwoven modes of thinking, among them: scientific thinking, mathematical thinking, historical thinking, anthropological thinking, economic thinking, moral thinking, and philosophical thinking."

This conceptualization of critical thinking has been refined and developed further by Richard Paul and Linder Elder into the Paul-Elder framework of critical thinking. Currently, this approach is one of the most widely published and cited frameworks in the critical thinking literature. According to the Paul-Elder framework, critical thinking is the:

  • Analysis of thinking by focusing on the parts or structures of thinking ("the Elements of Thought")
  • Evaluation of thinking by focusing on the quality ("the Universal Intellectual Standards")
  • Improvement of thinking by using what you have learned ("the Intellectual Traits")

Selection of a Critical Thinking Framework

The University of Louisville chose the Paul-Elder model of Critical Thinking as the approach to guide our efforts in developing and enhancing our critical thinking curriculum. The Paul-Elder framework was selected based on criteria adapted from the characteristics of a good model of critical thinking developed at Surry Community College. The Paul-Elder critical thinking framework is comprehensive, uses discipline-neutral terminology, is applicable to all disciplines, defines specific cognitive skills including metacognition, and offers high quality resources.

Why the selection of a single critical thinking framework?

The use of a single critical thinking framework is an important aspect of institution-wide critical thinking initiatives (Paul and Nosich, 1993; Paul, 2004). According to this view, critical thinking instruction should not be relegated to one or two disciplines or departments with discipline specific language and conceptualizations. Rather, critical thinking instruction should be explicitly infused in all courses so that critical thinking skills can be developed and reinforced in student learning across the curriculum. The use of a common approach with a common language allows for a central organizer and for the development of critical thinking skill sets in all courses.

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1 Introduction to Critical Thinking

I. what is c ritical t hinking [1].

Critical thinking is the ability to think clearly and rationally about what to do or what to believe.  It includes the ability to engage in reflective and independent thinking. Someone with critical thinking skills is able to do the following:

  • Understand the logical connections between ideas.
  • Identify, construct, and evaluate arguments.
  • Detect inconsistencies and common mistakes in reasoning.
  • Solve problems systematically.
  • Identify the relevance and importance of ideas.
  • Reflect on the justification of one’s own beliefs and values.

Critical thinking is not simply a matter of accumulating information. A person with a good memory and who knows a lot of facts is not necessarily good at critical thinking. Critical thinkers are able to deduce consequences from what they know, make use of information to solve problems, and to seek relevant sources of information to inform themselves.

Critical thinking should not be confused with being argumentative or being critical of other people. Although critical thinking skills can be used in exposing fallacies and bad reasoning, critical thinking can also play an important role in cooperative reasoning and constructive tasks. Critical thinking can help us acquire knowledge, improve our theories, and strengthen arguments. We can also use critical thinking to enhance work processes and improve social institutions.

Some people believe that critical thinking hinders creativity because critical thinking requires following the rules of logic and rationality, whereas creativity might require breaking those rules. This is a misconception. Critical thinking is quite compatible with thinking “out-of-the-box,” challenging consensus views, and pursuing less popular approaches. If anything, critical thinking is an essential part of creativity because we need critical thinking to evaluate and improve our creative ideas.

II. The I mportance of C ritical T hinking

Critical thinking is a domain-general thinking skill. The ability to think clearly and rationally is important whatever we choose to do. If you work in education, research, finance, management or the legal profession, then critical thinking is obviously important. But critical thinking skills are not restricted to a particular subject area. Being able to think well and solve problems systematically is an asset for any career.

Critical thinking is very important in the new knowledge economy.  The global knowledge economy is driven by information and technology. One has to be able to deal with changes quickly and effectively. The new economy places increasing demands on flexible intellectual skills, and the ability to analyze information and integrate diverse sources of knowledge in solving problems. Good critical thinking promotes such thinking skills, and is very important in the fast-changing workplace.

Critical thinking enhances language and presentation skills. Thinking clearly and systematically can improve the way we express our ideas. In learning how to analyze the logical structure of texts, critical thinking also improves comprehension abilities.

Critical thinking promotes creativity. To come up with a creative solution to a problem involves not just having new ideas. It must also be the case that the new ideas being generated are useful and relevant to the task at hand. Critical thinking plays a crucial role in evaluating new ideas, selecting the best ones and modifying them if necessary.

Critical thinking is crucial for self-reflection. In order to live a meaningful life and to structure our lives accordingly, we need to justify and reflect on our values and decisions. Critical thinking provides the tools for this process of self-evaluation.

Good critical thinking is the foundation of science and democracy. Science requires the critical use of reason in experimentation and theory confirmation. The proper functioning of a liberal democracy requires citizens who can think critically about social issues to inform their judgments about proper governance and to overcome biases and prejudice.

Critical thinking is a   metacognitive skill . What this means is that it is a higher-level cognitive skill that involves thinking about thinking. We have to be aware of the good principles of reasoning, and be reflective about our own reasoning. In addition, we often need to make a conscious effort to improve ourselves, avoid biases, and maintain objectivity. This is notoriously hard to do. We are all able to think but to think well often requires a long period of training. The mastery of critical thinking is similar to the mastery of many other skills. There are three important components: theory, practice, and attitude.

III. Improv ing O ur T hinking S kills

If we want to think correctly, we need to follow the correct rules of reasoning. Knowledge of theory includes knowledge of these rules. These are the basic principles of critical thinking, such as the laws of logic, and the methods of scientific reasoning, etc.

Also, it would be useful to know something about what not to do if we want to reason correctly. This means we should have some basic knowledge of the mistakes that people make. First, this requires some knowledge of typical fallacies. Second, psychologists have discovered persistent biases and limitations in human reasoning. An awareness of these empirical findings will alert us to potential problems.

However, merely knowing the principles that distinguish good and bad reasoning is not enough. We might study in the classroom about how to swim, and learn about the basic theory, such as the fact that one should not breathe underwater. But unless we can apply such theoretical knowledge through constant practice, we might not actually be able to swim.

Similarly, to be good at critical thinking skills it is necessary to internalize the theoretical principles so that we can actually apply them in daily life. There are at least two ways to do this. One is to perform lots of quality exercises. These exercises don’t just include practicing in the classroom or receiving tutorials; they also include engaging in discussions and debates with other people in our daily lives, where the principles of critical thinking can be applied. The second method is to think more deeply about the principles that we have acquired. In the human mind, memory and understanding are acquired through making connections between ideas.

Good critical thinking skills require more than just knowledge and practice. Persistent practice can bring about improvements only if one has the right kind of motivation and attitude. The following attitudes are not uncommon, but they are obstacles to critical thinking:

  • I prefer being given the correct answers rather than figuring them out myself.
  • I don’t like to think a lot about my decisions as I rely only on gut feelings.
  • I don’t usually review the mistakes I have made.
  • I don’t like to be criticized.

To improve our thinking we have to recognize the importance of reflecting on the reasons for belief and action. We should also be willing to engage in debate, break old habits, and deal with linguistic complexities and abstract concepts.

The  California Critical Thinking Disposition Inventory  is a psychological test that is used to measure whether people are disposed to think critically. It measures the seven different thinking habits listed below, and it is useful to ask ourselves to what extent they describe the way we think:

  • Truth-Seeking—Do you try to understand how things really are? Are you interested in finding out the truth?
  • Open-Mindedness—How receptive are you to new ideas, even when you do not intuitively agree with them? Do you give new concepts a fair hearing?
  • Analyticity—Do you try to understand the reasons behind things? Do you act impulsively or do you evaluate the pros and cons of your decisions?
  • Systematicity—Are you systematic in your thinking? Do you break down a complex problem into parts?
  • Confidence in Reasoning—Do you always defer to other people? How confident are you in your own judgment? Do you have reasons for your confidence? Do you have a way to evaluate your own thinking?
  • Inquisitiveness—Are you curious about unfamiliar topics and resolving complicated problems? Will you chase down an answer until you find it?
  • Maturity of Judgment—Do you jump to conclusions? Do you try to see things from different perspectives? Do you take other people’s experiences into account?

Finally, as mentioned earlier, psychologists have discovered over the years that human reasoning can be easily affected by a variety of cognitive biases. For example, people tend to be over-confident of their abilities and focus too much on evidence that supports their pre-existing opinions. We should be alert to these biases in our attitudes towards our own thinking.

IV. Defining Critical Thinking

There are many different definitions of critical thinking. Here we list some of the well-known ones. You might notice that they all emphasize the importance of clarity and rationality. Here we will look at some well-known definitions in chronological order.

1) Many people trace the importance of critical thinking in education to the early twentieth-century American philosopher John Dewey. But Dewey did not make very extensive use of the term “critical thinking.” Instead, in his book  How We Think (1910), he argued for the importance of what he called “reflective thinking”:

…[when] the ground or basis for a belief is deliberately sought and its adequacy to support the belief examined. This process is called reflective thought; it alone is truly educative in value…

Active, persistent and careful consideration of any belief or supposed form of knowledge in light of the grounds that support it, and the further conclusions to which it tends, constitutes reflective thought.

There is however one passage from How We Think where Dewey explicitly uses the term “critical thinking”:

The essence of critical thinking is suspended judgment; and the essence of this suspense is inquiry to determine the nature of the problem before proceeding to attempts at its solution. This, more than any other thing, transforms mere inference into tested inference, suggested conclusions into proof.

2) The  Watson-Glaser Critical Thinking Appraisal  (1980) is a well-known psychological test of critical thinking ability. The authors of this test define critical thinking as:

…a composite of attitudes, knowledge and skills. This composite includes: (1) attitudes of inquiry that involve an ability to recognize the existence of problems and an acceptance of the general need for evidence in support of what is asserted to be true; (2) knowledge of the nature of valid inferences, abstractions, and generalizations in which the weight or accuracy of different kinds of evidence are logically determined; and (3) skills in employing and applying the above attitudes and knowledge.

3) A very well-known and influential definition of critical thinking comes from philosopher and professor Robert Ennis in his work “A Taxonomy of Critical Thinking Dispositions and Abilities” (1987):

Critical thinking is reasonable reflective thinking that is focused on deciding what to believe or do.

4) The following definition comes from a statement written in 1987 by the philosophers Michael Scriven and Richard Paul for the  National Council for Excellence in Critical Thinking (link), an organization promoting critical thinking in the US:

Critical thinking is the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and/or evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication, as a guide to belief and action. In its exemplary form, it is based on universal intellectual values that transcend subject matter divisions: clarity, accuracy, precision, consistency, relevance, sound evidence, good reasons, depth, breadth, and fairness. It entails the examination of those structures or elements of thought implicit in all reasoning: purpose, problem, or question-at-issue, assumptions, concepts, empirical grounding; reasoning leading to conclusions, implications and consequences, objections from alternative viewpoints, and frame of reference.

The following excerpt from Peter A. Facione’s “Critical Thinking: A Statement of Expert Consensus for Purposes of Educational Assessment and Instruction” (1990) is quoted from a report written for the American Philosophical Association:

We understand critical thinking to be purposeful, self-regulatory judgment which results in interpretation, analysis, evaluation, and inference, as well as explanation of the evidential, conceptual, methodological, criteriological, or contextual considerations upon which that judgment is based. CT is essential as a tool of inquiry. As such, CT is a liberating force in education and a powerful resource in one’s personal and civic life. While not synonymous with good thinking, CT is a pervasive and self-rectifying human phenomenon. The ideal critical thinker is habitually inquisitive, well-informed, trustful of reason, open-minded, flexible, fairminded in evaluation, honest in facing personal biases, prudent in making judgments, willing to reconsider, clear about issues, orderly in complex matters, diligent in seeking relevant information, reasonable in the selection of criteria, focused in inquiry, and persistent in seeking results which are as precise as the subject and the circumstances of inquiry permit. Thus, educating good critical thinkers means working toward this ideal. It combines developing CT skills with nurturing those dispositions which consistently yield useful insights and which are the basis of a rational and democratic society.

V. Two F eatures of C ritical T hinking

A. how not what .

Critical thinking is concerned not with what you believe, but rather how or why you believe it. Most classes, such as those on biology or chemistry, teach you what to believe about a subject matter. In contrast, critical thinking is not particularly interested in what the world is, in fact, like. Rather, critical thinking will teach you how to form beliefs and how to think. It is interested in the type of reasoning you use when you form your beliefs, and concerns itself with whether you have good reasons to believe what you believe. Therefore, this class isn’t a class on the psychology of reasoning, which brings us to the second important feature of critical thinking.

B. Ought N ot Is ( or Normative N ot Descriptive )

There is a difference between normative and descriptive theories. Descriptive theories, such as those provided by physics, provide a picture of how the world factually behaves and operates. In contrast, normative theories, such as those provided by ethics or political philosophy, provide a picture of how the world should be. Rather than ask question such as why something is the way it is, normative theories ask how something should be. In this course, we will be interested in normative theories that govern our thinking and reasoning. Therefore, we will not be interested in how we actually reason, but rather focus on how we ought to reason.

In the introduction to this course we considered a selection task with cards that must be flipped in order to check the validity of a rule. We noted that many people fail to identify all the cards required to check the rule. This is how people do in fact reason (descriptive). We then noted that you must flip over two cards. This is how people ought to reason (normative).

  • Section I-IV are taken from http://philosophy.hku.hk/think/ and are in use under the creative commons license. Some modifications have been made to the original content. ↵

Critical Thinking Copyright © 2019 by Brian Kim is licensed under a Creative Commons Attribution 4.0 International License , except where otherwise noted.

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Critical Thinking Models: A Comprehensive Guide for Effective Decision Making

Critical Thinking Models

Critical thinking models are valuable frameworks that help individuals develop and enhance their critical thinking skills . These models provide a structured approach to problem-solving and decision-making by encouraging the evaluation of information and arguments in a logical, systematic manner. By understanding and applying these models, one can learn to make well-reasoned judgments and decisions.

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Various critical thinking models exist, each catering to different contexts and scenarios. These models offer a step-by-step method to analyze situations, scrutinize assumptions and biases, and consider alternative perspectives. Ultimately, the goal of critical thinking models is to enhance an individual’s ability to think critically, ultimately improving their reasoning and decision-making skills in both personal and professional settings.

Key Takeaways

  • Critical thinking models provide structured approaches for enhancing decision-making abilities
  • These models help individuals analyze situations, scrutinize assumptions, and consider alternative perspectives
  • The application of critical thinking models can significantly improve one’s reasoning and judgment skills.

Fundamentals of Critical Thinking

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Definition and Importance

Critical thinking is the intellectual process of logically, objectively, and systematically evaluating information to form reasoned judgments, utilizing reasoning , logic , and evidence . It involves:

  • Identifying and questioning assumptions,
  • Applying consistent principles and criteria,
  • Analyzing and synthesizing information,
  • Drawing conclusions based on evidence.

The importance of critical thinking lies in its ability to help individuals make informed decisions, solve complex problems, and differentiate between true and false beliefs .

Core Cognitive Skills

Several core cognitive skills underpin critical thinking:

  • Analysis : Breaking down complex information into smaller components to identify patterns or inconsistencies.
  • Evaluation : Assessing the credibility and relevance of sources, arguments, and evidence.
  • Inference : Drawing conclusions by connecting the dots between analyzed information.
  • Synthesis : Incorporating analyzed information into a broader understanding and constructing one’s argument.
  • Logic and reasoning : Applying principles of logic to determine the validity of arguments and weigh evidence.

These skills enable individuals to consistently apply intellectual standards in their thought process, which ultimately results in sound judgments and informed decisions.

Influence of Cognitive Biases

A key aspect of critical thinking is recognizing and mitigating the impact of cognitive biases on our thought processes. Cognitive biases are cognitive shortcuts or heuristics that can lead to flawed reasoning and distort our understanding of a situation. Examples of cognitive biases include confirmation bias, anchoring bias, and availability heuristic.

To counter the influence of cognitive biases, critical thinkers must be aware of their own assumptions and strive to apply consistent and objective evaluation criteria in their thinking process. The practice of actively recognizing and addressing cognitive biases promotes an unbiased and rational approach to problem-solving and decision-making.

The Critical Thinking Process

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Stages of Critical Thinking

The critical thinking process starts with gathering and evaluating data . This stage involves identifying relevant information and ensuring it is credible and reliable. Next, an individual engages in analysis by examining the data closely to understand its context and interpret its meaning. This step can involve breaking down complex ideas into simpler components for better understanding.

The next stage focuses on determining the quality of the arguments, concepts, and theories present in the analyzed data. Critical thinkers question the credibility and logic behind the information while also considering their own biases and assumptions. They apply consistent standards when evaluating sources, which helps them identify any weaknesses in the arguments.

Values play a significant role in the critical thinking process. Critical thinkers assess the significance of moral, ethical, or cultural values shaping the issue, argument, or decision at hand. They determine whether these values align with the evidence and logic they have analyzed.

After thorough analysis and evaluation, critical thinkers draw conclusions based on the evidence and reasoning gathered. This step includes synthesizing the information and presenting a clear, concise argument or decision. It also involves explaining the reasoning behind the conclusion to ensure it is well-founded.

Application in Decision Making

In decision making, critical thinking is a vital skill that allows individuals to make informed choices. It enables them to:

  • Analyze options and their potential consequences
  • Evaluate the credibility of sources and the quality of information
  • Identify biases, assumptions, and values that may influence the decision
  • Construct a reasoned, well-justified conclusion

By using critical thinking in decision making, individuals can make more sound, objective choices. The process helps them to avoid pitfalls like jumping to conclusions, being influenced by biases, or basing decisions on unreliable data. The result is more thoughtful, carefully-considered decisions leading to higher quality outcomes.

Critical Thinking Models

Critical thinking models are frameworks that help individuals develop better problem-solving and decision-making abilities. They provide strategies for analyzing, evaluating, and synthesizing information to reach well-founded conclusions. This section will discuss four notable models: The RED Model, Bloom’s Taxonomy, Paul-Elder Model, and The Halpern Critical Thinking Assessment.

The RED Model

The RED Model stands for Recognize Assumptions, Evaluate Arguments, and Draw Conclusions. It emphasizes the importance of questioning assumptions, weighing evidence, and reaching logical conclusions.

  • Recognize Assumptions: Identify and challenge assumptions that underlie statements, beliefs, or arguments.
  • Evaluate Arguments: Assess the validity and reliability of evidence to support or refute claims.
  • Draw Conclusions: Make well-reasoned decisions based on available information and sound reasoning.

The RED Model helps individuals become more effective problem solvers and decision-makers by guiding them through the critical thinking process ^(source) .

Bloom’s Taxonomy

Bloom’s Taxonomy is a hierarchical model that classifies cognitive skills into six levels of complexity. These levels are remembering, understanding, applying, analyzing, evaluating, and creating. By progressing through these levels, individuals can develop higher-order thinking skills.

  • Remembering: Recall information or facts.
  • Understanding: Comprehend the meaning of ideas, facts, or problems.
  • Applying: Use knowledge in different situations.
  • Analyzing: Break down complex topics or problems into sub-parts.
  • Evaluating: Assess the quality, relevance, or credibility of information, ideas, or solutions.
  • Creating: Combine elements to form a new whole, generate new ideas, or solve complex issues.

Paul-Elder Model

The Paul-Elder Model introduces the concept of “elements of thought,” focusing on a structured approach to critical thinking. This model promotes intellectual standards, such as clarity, accuracy, and relevance. It consists of three stages:

  • Critical Thinking: Employ the intellectual standards to problem-solving and decision-making processes.
  • Elements of Thought: Consider purpose, question at issue, information, interpretation and inference, concepts, assumptions, implications, and point of view.
  • Intellectual Traits: Develop intellectual traits, such as intellectual humility, intellectual empathy, and intellectual perseverance.

This model fosters a deeper understanding and appreciation of critical thinking ^(source) .

The Halpern Critical Thinking Assessment

The Halpern Critical Thinking Assessment is a standardized test developed by Diane Halpern to assess critical thinking skills. The evaluation uses a variety of tasks to measure abilities in core skill areas, such as verbal reasoning, argument analysis, and decision making. Pearson, a leading publisher of educational assessments, offers this test as a means to assess individuals’ critical thinking skills ^(source) .

These four critical thinking models can be used as frameworks to improve and enhance cognitive abilities. By learning and practicing these models, individuals can become better equipped to analyze complex information, evaluate options, and make well-informed decisions.

Evaluating Information and Arguments

In this section, we will discuss the importance of evaluating information and arguments in the process of critical thinking, focusing on evidence assessment, logic and fallacies, and argument analysis.

Evidence Assessment

Evaluating the relevance, accuracy, and credibility of information is a vital aspect of critical thinking. In the process of evidence assessment, a thinker should consider the following factors:

  • Source reliability : Research and understand the expertise and credibility of the source to ensure that biased or inaccurate information is not being considered.
  • Currency : Check the date of the information to make sure it is still relevant and accurate in the present context.
  • Objectivity : Analyze the information for potential bias and always cross-reference it with other credible sources.

When practicing critical thinking skills, it is essential to be aware of your own biases and make efforts to minimize their influence on your decision-making process.

Logic and Fallacies

Logic is crucial for deconstructing and analyzing complex arguments, while identifying and avoiding logical fallacies helps maintain accurate and valid conclusions. Some common fallacies to watch out for in critical thinking include:

  • Ad Hominem : Attacking the person making the argument instead of addressing the argument itself.
  • Strawman : Misrepresenting an opponent’s argument to make it easier to refute.
  • False Dilemma : Presenting only two options when there may be multiple viable alternatives.
  • Appeal to Authority : Assuming a claim is true simply because an authority figure supports it.

Being aware of these fallacies enables a thinker to effectively evaluate the strength of an argument and make sound judgments accordingly.

Argument Analysis

Analyzing an argument is the process of evaluating its structure, premises, and conclusion while determining its validity and soundness. To analyze an argument, follow these steps:

  • Identify the premises and conclusion : Determine the main point is being argued, how it is related and substance of the argument.
  • Evaluate the validity : Assess whether the conclusion logically follows from the premises and if the argument’s structure is sound.
  • Test the soundness : Evaluate the truth and relevance of the premises. This may require verifying the accuracy of facts and evidence, as well as assessing the reliability of sources.
  • Consider counter-arguments : Identify opposing viewpoints and counter-arguments, and evaluate their credibility to gauge the overall strength of the original argument.

By effectively evaluating information and arguments, critical thinkers develop a solid foundation for making well-informed decisions and solving problems.

Enhancing Critical Thinking

Strategies for improvement.

To enhance critical thinking, individuals can practice different strategies, including asking thought-provoking questions, analyzing ideas and observations, and being open to different perspectives. One effective technique is the Critical Thinking Roadmap , which breaks critical thinking down into four measurable phases: execute, synthesize, recommend, and communicate. It’s important to use deliberate practice in these areas to develop a strong foundation for problem-solving and decision-making. In addition, cultivating a mindset of courage , fair-mindedness , and empathy will support critical thinking development.

Critical Thinking in Education

In the field of education, critical thinking is an essential component of effective learning and pedagogy. Integrating critical thinking into the curriculum encourages student autonomy, fosters innovation, and improves student outcomes. Teachers can use various approaches to promote critical thinking, such as:

  • Employing open-ended questions to stimulate ideas
  • Incorporating group discussions or debates to facilitate communication and evaluation of viewpoints
  • Assessing and providing feedback on student work to encourage reflection and improvement
  • Utilizing real-world scenarios and case studies for practical application of concepts

Developing a Critical Thinking Mindset

To truly enhance critical thinking abilities, it’s important to adopt a mindset that values integrity , autonomy , and empathy . These qualities help to create a learning environment that encourages open-mindedness, which is key to critical thinking development. To foster a critical thinking mindset:

  • Be curious : Remain open to new ideas and ask questions to gain a deeper understanding.
  • Communicate effectively : Clearly convey thoughts and actively listen to others.
  • Reflect and assess : Regularly evaluate personal beliefs and assumptions to promote growth.
  • Embrace diversity of thought : Welcome different viewpoints and ideas to foster innovation.

Incorporating these approaches can lead to a more robust critical thinking skillset, allowing individuals to better navigate and solve complex problems.

Critical Thinking in Various Contexts

The workplace and beyond.

Critical thinking is a highly valued skill in the workplace, as it enables employees to analyze situations, make informed decisions, and solve problems effectively. It involves a careful thinking process directed towards a specific goal. Employers often seek individuals who possess strong critical thinking abilities, as they can add significant value to the organization.

In the workplace context, critical thinkers are able to recognize assumptions, evaluate arguments, and draw conclusions, following models such as the RED model . They can also adapt their thinking to suit various scenarios, allowing them to tackle complex and diverse problems.

Moreover, critical thinking transcends the workplace and applies to various aspects of life. It empowers an individual to make better decisions, analyze conflicting information, and engage in constructive debates.

Creative and Lateral Thinking

Critical thinking encompasses both creative and lateral thinking. Creative thinking involves generating novel ideas and solutions to problems, while lateral thinking entails looking at problems from different angles to find unique and innovative solutions.

Creative thinking allows thinkers to:

  • Devise new concepts and ideas
  • Challenge conventional wisdom
  • Build on existing knowledge to generate innovative solutions

Lateral thinking, on the other hand, encourages thinkers to:

  • Break free from traditional thought patterns
  • Combine seemingly unrelated ideas to create unique solutions
  • Utilize intuition and intelligence to approach problems from a different perspective

Both creative and lateral thinking are essential components of critical thinking, allowing individuals to view problems in a holistic manner and generate well-rounded solutions. These skills are highly valued by employers and can lead to significant personal and professional growth.

In conclusion, critical thinking is a multifaceted skill that comprises various thought processes, including creative and lateral thinking. By embracing these skills, individuals can excel in the workplace and in their personal lives, making better decisions and solving problems effectively.

Overcoming Challenges

Recognizing and addressing bias.

Cognitive biases and thinking biases can significantly affect the process of critical thinking . One of the key components of overcoming these challenges is to recognize and address them. It is essential to be aware of one’s own beliefs, as well as the beliefs of others, to ensure fairness and clarity throughout the decision-making process. To identify and tackle biases, one can follow these steps:

  • Be self-aware : Understand personal beliefs and biases, acknowledging that they may influence the interpretation of information.
  • Embrace diverse perspectives : Encourage open discussions and invite different viewpoints to challenge assumptions and foster cognitive diversity.
  • Reevaluate evidence : Continuously reassess the relevance and validity of the information being considered.

By adopting these practices, individuals can minimize the impact of biases and enhance the overall quality of their critical thinking skills.

Dealing with Information Overload

In today’s world, information is abundant, and it can become increasingly difficult to demystify and make sense of the available data. Dealing with information overload is a crucial aspect of critical thinking. Here are some strategies to address this challenge:

  • Prioritize information : Focus on the most relevant and reliable data, filtering out unnecessary details.
  • Organize data : Use tables, charts, and lists to categorize information and identify patterns more efficiently.
  • Break down complex information : Divide complex data into smaller, manageable segments to simplify interpretation and inferences.

By implementing these techniques, individuals can effectively manage information overload, enabling them to process and analyze data more effectively, leading to better decision-making.

In conclusion, overcoming challenges such as biases and information overload is essential in the pursuit of effective critical thinking. By recognizing and addressing these obstacles, individuals can develop clarity and fairness in their thought processes, leading to well-informed decisions and improved problem-solving capabilities.

Measuring Critical Thinking

Assessment tools and criteria.

There are several assessment tools designed to measure critical thinking, each focusing on different aspects such as quality, depth, breadth, and significance of thinking. One example of a widely used standardized test is the Watson-Glaser Critical Thinking Appraisal , which evaluates an individual’s ability to interpret information, draw conclusions, and make assumptions. Another test is the Cornell Critical Thinking Tests Level X and Level Z , which assess an individual’s critical thinking skills through multiple-choice questions.

Furthermore, criteria for assessing critical thinking often include precision, relevance, and the ability to gather and analyze relevant information. Some assessors utilize the Halpern Critical Thinking Assessment , which measures the application of cognitive skills such as deduction, observation, and induction in real-world scenarios.

The Role of IQ and Tests

It’s important to note that intelligence quotient (IQ) tests and critical thinking assessments are not the same. While IQ tests aim to measure an individual’s cognitive abilities and general intelligence, critical thinking tests focus specifically on one’s ability to analyze, evaluate, and form well-founded opinions. Therefore, having a high IQ does not necessarily guarantee strong critical thinking skills, as critical thinking requires additional mental processes beyond basic logical reasoning.

To build and enhance critical thinking skills, individuals should practice and develop higher-order thinking, such as critical alertness, critical reflection, and critical analysis. Using a Critical Thinking Roadmap , such as the four-phase framework that includes execution, synthesis, recommendation, and the ability to apply, individuals can continuously work to improve their critical thinking abilities.

Frequently Asked Questions

What are the main steps involved in the paul-elder critical thinking model.

The Paul-Elder Critical Thinking Model is a comprehensive framework for developing critical thinking skills. The main steps include: identifying the purpose, formulating questions, gathering information, identifying assumptions, interpreting information, and evaluating arguments. The model emphasizes clarity, accuracy, precision, relevance, depth, breadth, logic, and fairness throughout the critical thinking process. By following these steps, individuals can efficiently analyze and evaluate complex ideas and issues.

Can you list five techniques to enhance critical thinking skills?

Here are five techniques to help enhance critical thinking skills:

  • Ask open-ended questions : Encourages exploration and challenges assumptions.
  • Engage in active listening: Focus on understanding others’ viewpoints before responding.
  • Reflect on personal biases: Identify and question any preconceived notions or judgments.
  • Practice mindfulness: Develop self-awareness and stay present in the moment.
  • Collaborate with others: Exchange ideas and learn from diverse perspectives.

What is the RED Model of critical thinking and how is it applied?

The RED Model of critical thinking consists of three key components: Recognize Assumptions, Evaluate Arguments, and Draw Conclusions. To apply the RED Model, begin by recognizing and questioning underlying assumptions, being aware of personal biases and stereotypes. Next, evaluate the strengths and weaknesses of different arguments, considering evidence, logical consistency, and alternative explanations. Lastly, draw well-reasoned conclusions that are based on the analysis and evaluation of the information gathered.

How do the ‘3 C’s’ of critical thinking contribute to effective problem-solving?

The ‘3 C’s’ of critical thinking – Curiosity, Creativity, and Criticism – collectively contribute to effective problem-solving. Curiosity allows individuals to explore various perspectives and ask thought-provoking questions, while Creativity helps develop innovative solutions and unique approaches to challenges. Criticism, or the ability to evaluate and analyze ideas objectively, ensures that the problem-solving process remains grounded in logic and relevance.

What characteristics distinguish critical thinking from creative thinking?

Critical thinking and creative thinking are two complementary cognitive skills. Critical thinking primarily focuses on analyzing, evaluating, and reasoning, using objectivity and logical thinking. It involves identifying problems, assessing evidence, and drawing sound conclusions. Creative thinking, on the other hand, is characterized by the generation of new ideas, concepts, and approaches to solve problems, often involving imagination, originality, and out-of-the-box thinking.

What are some recommended books to help improve problem-solving and critical thinking skills?

There are several books that can help enhance problem-solving and critical thinking skills, including:

  • “Thinking, Fast and Slow” by Daniel Kahneman: This book explores the dual process theory of decision-making and reasoning.
  • “The 5 Elements of Effective Thinking” by Edward B. Burger and Michael Starbird: Offers practical tips and strategies for improving critical thinking skills.
  • “Critique of Pure Reason” by Immanuel Kant: A classic philosophical work that delves into the principles of reason and cognition.
  • “Mindware: Tools for Smart Thinking” by Richard E. Nisbett: Presents a range of cognitive tools to enhance critical thinking and decision-making abilities.
  • “The Art of Thinking Clearly” by Rolf Dobelli: Explores common cognitive biases and errors in judgment that can affect critical thinking.

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7 Critical Thinking and Evaluating Information

In this chapter, you will read a chapter on Critical Thinking and Evaluating Information from a module on Effective Learning Strategies, Student Success by Jazzabel Maya at Austin Community College, Creative Commons Attribution Non-Commercial Share Alike

Use warming up, working out, and cooling down strategies to read the chapter. You will participate in a discussion and write a journal after you finish reading.

Remember to write down the strategies you’re using to warm up, work out, and cool down.

Chapter 7: Critical Thinking and Evaluating Information

LEARNING OBJECTIVES

By the end of this section, you will be able to:

  • Define critical thinking
  • Describe the role that logic plays in critical thinking
  • Describe how both critical and creative thinking skills can be used to problem-solve
  • Describe how critical thinking skills can be used to evaluate information
  • Apply the CRAAP test to evaluate sources of information
  • Identify strategies for developing yourself as a critical thinker

Critical Thinking and Evaluating Information

Critical Thinking

As a college student, you are tasked with engaging and expanding your thinking skills. One of the most important of these skills is critical thinking because it relates to nearly all tasks, situations, topics, careers, environments, challenges, and opportunities. It is a “domain-general” thinking skill, not one that is specific to a particular subject area.

What Is Critical Thinking?

Critical thinking  is clear, reasonable, reflective thinking focused on deciding what to believe or do. It means asking probing questions like “How do we know?” or “Is this true in every case or just in this instance?” It involves being skeptical and challenging assumptions rather than simply memorizing facts or blindly accepting what you hear or read.

Imagine, for example, that you’re reading a history textbook. You wonder who wrote it and why, because you detect certain biases in the writing. You find that the author has a limited scope of research focused only on a particular group within a population. In this case, your critical thinking reveals that there are “other sides to the story.”

Who are critical thinkers, and what characteristics do they have in common? Critical thinkers are usually curious and reflective people. They like to explore and probe new areas and seek knowledge, clarification, and new solutions. They ask pertinent questions, evaluate statements and arguments, and they distinguish between facts and opinion. They are also willing to examine their own beliefs, possessing a manner of humility that allows them to admit lack of knowledge or understanding when needed. They are open to changing their mind. Perhaps most of all, they actively enjoy learning, and seeking new knowledge is a lifelong pursuit. This may well be you!

No matter where you are on the road to being a critical thinker, you can always more fully develop and finely tune your skills. Doing so will help you develop more balanced arguments, express yourself clearly, read critically, and glean important information efficiently. Critical thinking skills will help you in any profession or any circumstance of life, from science to art to business to teaching. With critical thinking, you become a clearer thinker and problem solver.

Critical Thinking and Logic

Critical thinking is fundamentally a process of questioning information and data. You may question the information you read in a textbook, or you may question what a politician or a professor or a classmate says. You can also question a commonly-held belief or a new idea. With critical thinking, anything and everything is subject to question and examination for the purpose of logically constructing reasoned perspectives.

What Is Logic?

The word  logic  comes from the Ancient Greek  logike , referring to the science or art of reasoning. Using logic, a person evaluates arguments and reasoning and strives to distinguish between good and bad reasoning, or between truth and falsehood. Using logic, you can evaluate the ideas and claims of others, make good decisions, and form sound beliefs about the world. [1]

Questions of Logic in Critical Thinking

Let’s use a simple example of applying logic to a critical-thinking situation. In this hypothetical scenario, a man has a Ph.D. in political science, and he works as a professor at a local college. His wife works at the college, too. They have three young children in the local school system, and their family is well known in the community. The man is now running for political office. Are his credentials and experience sufficient for entering public office? Will he be effective in the political office? Some voters might believe that his personal life and current job, on the surface, suggest he will do well in the position, and they will vote for him. In truth, the characteristics described don’t guarantee that the man will do a good job. The information is somewhat irrelevant. What else might you want to know? How about whether the man had already held a political office and done a good job? In this case, we want to think critically about how much information is adequate in order to make a decision based on  logic  instead of  assumptions.

The following questions, presented in Figure 1, below, are ones you may apply to formulating a logical, reasoned perspective in the above scenario or any other situation:

  • What’s happening?  Gather the basic information and begin to think of questions.
  • Why is it important?  Ask yourself why it’s significant and whether or not you agree.
  • What don’t I see?  Is there anything important missing?
  • How do I know?  Ask yourself where the information came from and how it was constructed.
  • Who is saying it?  What’s the position of the speaker and what is influencing them?
  • What else?   What if?  What other ideas exist and are there other possibilities?

Infographic titled "Questions a Critical Thinker Asks." From the top, text reads: What's Happening? Gather the basic information and begin to think of questions (image of two stick figures talking to each other). Why is it Important? Ask yourself why it's significant and whether or not you agree. (Image of bearded stick figure sitting on a rock.) What Don't I See? Is there anything important missing? (Image of stick figure wearing a blindfold, whistling, walking away from a sign labeled Answers.) How Do I Know? Ask yourself where the information came from and how it was constructed. (Image of stick figure in a lab coat, glasses, holding a beaker.) Who is Saying It? What's the position of the speaker and what is influencing them? (Image of stick figure reading a newspaper.) What Else? What If? What other ideas exist and are there other possibilities? (Stick figure version of Albert Einstein with a thought bubble saying "If only time were relative...".

Problem-Solving with Critical Thinking

For most people, a typical day is filled with critical thinking and problem-solving challenges. In fact, critical thinking and problem-solving go hand-in-hand. They both refer to using knowledge, facts, and data to solve problems effectively. But with problem-solving, you are specifically identifying, selecting, and defending your solution. Below are some examples of using critical thinking to problem-solve:

  • Your roommate was upset and said some unkind words to you, which put a crimp in the relationship. You try to see through the angry behaviors to determine how you might best support the roommate and help bring the relationship back to a comfortable spot.
  • Your campus club has been languishing due to lack of participation and funds. The new club president, though, is a marketing major and has identified some strategies to interest students in joining and supporting the club. Implementation is forthcoming.
  • Your final art class project challenges you to conceptualize form in new ways. On the last day of class when students present their projects, you describe the techniques you used to fulfill the assignment. You explain why and how you selected that approach.
  • Your math teacher sees that the class is not quite grasping a concept. She uses clever questioning to dispel anxiety and guide you to a new understanding of the concept.
  • You have a job interview for a position that you feel you are only partially qualified for, although you really want the job and you are excited about the prospects. You analyze how you will explain your skills and experiences in a way to show that you are a good match for the prospective employer.
  • You are doing well in college, and most of your college and living expenses are covered. But there are some gaps between what you want and what you feel you can afford. You analyze your income, savings, and budget to better calculate what you will need to stay in college and maintain your desired level of spending.

Problem-Solving Action Checklist

Problem-solving can be an efficient and rewarding process, especially if you are organized and mindful of critical steps and strategies. Remember to assume the attributes of a good critical thinker: if you are curious, reflective, knowledge-seeking, open to change, probing, organized, and ethical, your challenge or problem will be less of a hurdle, and you’ll be in a good position to find intelligent solutions. The steps outlined in this checklist will help you adhere to these qualities in your approach to any problem:

Critical and Creative Thinking

Critical and creative thinking (described in more detail in Chapter 6: Theories of Learning) complement each other when it comes to problem-solving. The following words, by Dr. Andrew Robert Baker, are excerpted from his “Thinking Critically and Creatively” essay. Dr. Baker illuminates some of the many ways that college students will be exposed to critical and creative thinking and how it can enrich their learning experiences.

THINKING CRITICALLY AND CREATIVELY Critical thinking skills are perhaps the most fundamental skills involved in making judgments and solving problems. You use them every day, and you can continue improving them. The ability to think critically about a matter—to analyze a question, situation, or problem down to its most basic parts—is what helps us evaluate the accuracy and truthfulness of statements, claims, and information we read and hear. It is the sharp knife that, when honed, separates fact from fiction, honesty from lies, and the accurate from the misleading. We all use this skill to one degree or another almost every day. For example, we use critical thinking every day as we consider the latest consumer products and why one particular product is the best among its peers. Is it a quality product because a celebrity endorses it? Because a lot of other people may have used it? Because it is made by one company versus another? Or perhaps because it is made in one country or another? These are questions representative of critical thinking. The academic setting demands more of us in terms of critical thinking than everyday life. It demands that we evaluate information and analyze myriad issues. It is the environment where our critical thinking skills can be the difference between success and failure. In this environment we must consider information in an analytical, critical manner. We must ask questions—What is the source of this information? Is this source an expert one and what makes it so? Are there multiple perspectives to consider on an issue? Do multiple sources agree or disagree on an issue? Does quality research substantiate information or opinion? Do I have any personal biases that may affect my consideration of this information? It is only through purposeful, frequent, intentional questioning such as this that we can sharpen our critical thinking skills and improve as students, learners and researchers. While critical thinking analyzes information and roots out the true nature and facets of problems, it is creative thinking that drives progress forward when it comes to solving these problems. Exceptional creative thinkers are people that invent new solutions to existing problems that do not rely on past or current solutions. They are the ones who invent solution C when everyone else is still arguing between A and B. Creative thinking skills involve using strategies to clear the mind so that our thoughts and ideas can transcend the current limitations of a problem and allow us to see beyond barriers that prevent new solutions from being found. Brainstorming is the simplest example of intentional creative thinking that most people have tried at least once. With the quick generation of many ideas at once, we can block-out our brain’s natural tendency to limit our solution-generating abilities so we can access and combine many possible solutions/thoughts and invent new ones. It is sort of like sprinting through a race’s finish line only to find there is new track on the other side and we can keep going, if we choose. As with critical thinking, higher education both demands creative thinking from us and is the perfect place to practice and develop the skill. Everything from word problems in a math class, to opinion or persuasive speeches and papers, call upon our creative thinking skills to generate new solutions and perspectives in response to our professor’s demands. Creative thinking skills ask questions such as—What if? Why not? What else is out there? Can I combine perspectives/solutions? What is something no one else has brought-up? What is being forgotten/ignored? What about ______? It is the opening of doors and options that follows problem-identification. Consider an assignment that required you to compare two different authors on the topic of education and select and defend one as better. Now add to this scenario that your professor clearly prefers one author over the other. While critical thinking can get you as far as identifying the similarities and differences between these authors and evaluating their merits, it is creative thinking that you must use if you wish to challenge your professor’s opinion and invent new perspectives on the authors that have not previously been considered. So, what can we do to develop our critical and creative thinking skills? Although many students may dislike it, group work is an excellent way to develop our thinking skills. Many times I have heard from students their disdain for working in groups based on scheduling, varied levels of commitment to the group or project, and personality conflicts too, of course. True—it’s not always easy, but that is why it is so effective. When we work collaboratively on a project or problem we bring many brains to bear on a subject. These different brains will naturally develop varied ways of solving or explaining problems and examining information. To the observant individual we see that this places us in a constant state of back and forth critical/creative thinking modes. For example, in group work we are simultaneously analyzing information and generating solutions on our own, while challenging other’s analyses/ideas and responding to challenges to our own analyses/ideas. This is part of why students tend to avoid group work—it challenges us as thinkers and forces us to analyze others while defending ourselves, which is not something we are used to or comfortable with as most of our educational experiences involve solo work. Your professors know this—that’s why we assign it—to help you grow as students, learners, and thinkers! —Dr. Andrew Robert Baker,  Foundations of Academic Success: Words of Wisdom

Evaluating Information with Critical Thinking

Evaluating information can be one of the most complex tasks you will be faced with in college. But if you utilize the following four strategies, you will be well on your way to success:

  • Read for understanding
  • Examine arguments
  • Clarify thinking
  • Cultivate “habits of mind”

Read for Understanding

When you read, take notes or mark the text to track your thinking about what you are reading. As you make connections and ask questions in response to what you read,  you monitor your comprehension and enhance your long-term understanding of the material. You will want to mark important arguments and key facts. Indicate where you agree and disagree or have further questions. You don’t necessarily need to read every word, but make sure you understand the concepts or the intentions behind what is written. See the chapter on  Active Reading Strategies  for additional tips.

Examine Arguments

When you examine arguments or claims that an author, speaker, or other source is making, your goal is to identify and examine the hard facts. You can use the spectrum of authority strategy for this purpose. The spectrum of authority strategy assists you in identifying the “hot” end of an argument—feelings, beliefs, cultural influences, and societal influences—and the “cold” end of an argument—scientific influences. The most compelling arguments balance elements from both ends of the spectrum. The following video explains this strategy in further detail:

Clarify Thinking

When you use critical thinking to evaluate information, you need to clarify your thinking to yourself and likely to others. Doing this well is mainly a process of asking and answering probing questions, such as the logic questions discussed earlier. Design your questions to fit your needs, but be sure to cover adequate ground. What is the purpose? What question are we trying to answer? What point of view is being expressed? What assumptions are we or others making? What are the facts and data we know, and how do we know them? What are the concepts we’re working with? What are the conclusions, and do they make sense? What are the implications?

Cultivate “Habits of Mind”

“Habits of mind” are the personal commitments, values, and standards you have about the principle of good thinking. Consider your intellectual commitments, values, and standards. Do you approach problems with an open mind, a respect for truth, and an inquiring attitude? Some good habits to have when thinking critically are being receptive to having your opinions changed, having respect for others, being independent and not accepting something is true until you’ve had the time to examine the available evidence, being fair-minded, having respect for a reason, having an inquiring mind, not making assumptions, and always, especially, questioning your own conclusions—in other words, developing an intellectual work ethic. Try to work these qualities into your daily life.

In 2010, a textbook being used in fourth-grade classrooms in Virginia became big news for all the wrong reasons. The book,  Our Virginia  by Joy Masoff, had caught the attention of a parent who was helping her child do her homework, according to  an article in  The Washington Post . Carol Sheriff was a historian for the College of William and Mary and as she worked with her daughter, she began to notice some glaring historical errors, not the least of which was a passage which described how thousands of African Americans fought for the South during the Civil War.

Further investigation into the book revealed that, although the author had written textbooks on a variety of subjects, she was not a trained historian. The research she had done to write  Our Virginia,  and in particular the information she included about Black Confederate soldiers, was done through the Internet and included sources created by groups like the Sons of Confederate Veterans, an organization which promotes views of history that de-emphasize the role of slavery in the Civil War.

How did a book with errors like these come to be used as part of the curriculum and who was at fault? Was it Masoff for using untrustworthy sources for her research? Was it the editors who allowed the book to be published with these errors intact? Was it the school board for approving the book without more closely reviewing its accuracy?

There are a number of issues at play in the case of  Our Virginia , but there’s no question that evaluating sources is an important part of the research process and doesn’t just apply to Internet sources. Using inaccurate, irrelevant, or poorly researched sources can affect the quality of your own work. Being able to understand and apply the concepts that follow is crucial to becoming a more savvy user and creator of information.

When you begin evaluating sources, what should you consider? The  CRAAP test  is a series of common evaluative elements you can use to evaluate the  C urrency,  R elevance,  A uthority,  A ccuracy, and  P urpose of your sources. The CRAAP test was developed by librarians at California State University at Chico and it gives you a good, overall set of elements to look for when evaluating a resource. Let’s consider what each of these evaluative elements means. You can visit the ACC Library’s Web page for a tutorial on  Evaluating Information  using the CRAAP test.

One of the most important and interesting steps to take as you begin researching a subject is selecting the resources that will help you build your thesis and support your assertions. Certain topics require you to pay special attention to how current your resource is—because they are time sensitive, because they have evolved so much over the years, or because new research comes out on the topic so frequently. When evaluating the currency of an article, consider the following:

  • When was the item written, and how frequently does the publication come out?
  • Is there evidence of newly added or updated information in the item?
  • If the information is dated, is it still suitable for your topic?
  • How frequently does information change about your topic?

Understanding what resources are most applicable to your subject and why they are applicable can help you focus and refine your thesis. Many topics are broad and searching for information on them produces a wide range of resources. Narrowing your topic and focusing on resources specific to your needs can help reduce the piles of information and help you focus in on what is truly important to read and reference. When determining relevance consider the following:

  • Does the item contain information relevant to your argument or thesis?
  • Read the article’s introduction, thesis, and conclusion.
  • Scan main headings and identify article keywords.
  • For book resources, start with the index or table of contents—how wide a scope does the item have? Will you use part or all of this resource?
  • Does the information presented support or refute your ideas?
  • If the information refutes your ideas, how will this change your argument?
  • Does the material provide you with current information?
  • What is the material’s intended audience?

Understanding more about your information’s source helps you determine when, how, and where to use that information. Is your author an expert on the subject? Do they have some personal stake in the argument they are making? What is the author or information producer’s background? When determining the authority of your source, consider the following:

  • What are the author’s credentials?
  • What is the author’s level of education, experience, and/or occupation?
  • What qualifies the author to write about this topic?
  • What affiliations does the author have? Could these affiliations affect their position?
  • What organization or body published the information? Is it authoritative? Does it have an explicit position or bias?

Determining where information comes from, if the evidence supports the information, and if the information has been reviewed or refereed can help you decide how and whether to use a source. When determining the accuracy of a source, consider the following:

  • Is the source well-documented? Does it include footnotes, citations, or a bibliography?
  • Is information in the source presented as fact, opinion, or propaganda? Are biases clear?
  • Can you verify information from the references cited in the source?
  • Is the information written clearly and free of typographical and grammatical mistakes? Does the source look to be edited before publication? A clean, well-presented paper does not always indicate accuracy, but usually at least means more eyes have been on the information.

Knowing why the information was created is a key to evaluation. Understanding the reason or purpose of the information, if the information has clear intentions, or if the information is fact, opinion, or propaganda will help you decide how and why to use information:

  • Is the author’s purpose to inform, sell, persuade, or entertain?
  • Does the source have an obvious bias or prejudice?
  • Is the article presented from multiple points of view?
  • Does the author omit important facts or data that might disprove their argument?
  • Is the author’s language informal, joking, emotional, or impassioned?
  • Is the information clearly supported by evidence?

When you feel overwhelmed by the information you are finding, the CRAAP test can help you determine which information is the most useful to your research topic. How you respond to what you find out using the CRAAP test will depend on your topic. Maybe you want to use two overtly biased resources to inform an overview of typical arguments in a particular field. Perhaps your topic is historical and currency means the past hundred years rather than the past one or two years. Use the CRAAP test, be knowledgeable about your topic, and you will be on your way to evaluating information efficiently and well!

Developing Yourself As a Critical Thinker

Critical thinking is a fundamental skill for college students, but it should also be a lifelong pursuit. Below are additional strategies to develop yourself as a critical thinker in college and in everyday life:

  • Reflect and practice : Always reflect on what you’ve learned. Is it true all the time? How did you arrive at your conclusions?
  • Use wasted time : It’s certainly important to make time for relaxing, but if you find you are indulging in too much of a good thing, think about using your time more constructively. Determine when you do your best thinking and try to learn something new during that part of the day.
  • Redefine the way you see things : It can be very uninteresting to always think the same way. Challenge yourself to see familiar things in new ways. Put yourself in someone else’s shoes and consider things from a different angle or perspective.  If you’re trying to solve a problem, list all your concerns: what you need in order to solve it, who can help, what some possible barriers might be, etc. It’s often possible to reframe a problem as an opportunity. Try to find a solution where there seems to be none.
  • Analyze the influences on your thinking and in your life : Why do you think or feel the way you do? Analyze your influences. Think about who in your life influences you. Do you feel or react a certain way because of social convention, or because you believe it is what is expected of you? Try to break out of any molds that may be constricting you.
  • Express yourself : Critical thinking also involves being able to express yourself clearly. Most important in expressing yourself clearly is stating one point at a time. You might be inclined to argue every thought, but you might have greater impact if you focus just on your main arguments. This will help others to follow your thinking clearly. For more abstract ideas, assume that your audience may not understand. Provide examples, analogies, or metaphors where you can.
  • Enhance your wellness : It’s easier to think critically when you take care of your mental and physical health. Try taking activity breaks throughout the day to reach 30 to 60 minutes of physical activity each day. Scheduling physical activity into your day can help lower stress and increase mental alertness. Also,  do your most difficult work when you have the most energy . Think about the time of day you are most effective and have the most energy. Plan to do your most difficult work during these times. And be sure to  reach out for help i f you feel you need assistance with your mental or physical health (see  Maintaining Your Mental and Physical Health  for more information).

Complete Section #2 Below: ACTIVITY: REFLECT ON CRITICAL THINKING

Key takeaways.

  • Critical thinking is logical and reflective thinking focused on deciding what to believe or do.
  • Critical thinking involves questioning and evaluating information.
  • Critical and creative thinking both contribute to our ability to solve problems in a variety of contexts.
  • Evaluating information is a complex, but essential, process. You can use the CRAAP test to help determine if sources and information are reliable.
  • You can take specific actions to develop and strengthen your critical thinking skills.

Use the warm up, work out, and cool down strategies for a discussion.

Prepare for a discussion by writing down the main ideas and most important supporting points in this chapter. Prepare several of your own responses to the supporting points. These might be examples of how you use critical thinking in your life. What questions might you be prepared to ask your fellow students during this discussion.

After the discussion, reflect on what you’ve learned from the other students.

Use warm up, work out, and cool down strategies for this journal writing activity.

Think about someone you consider to be a critical thinker (friend, professor, historical figure, etc). What qualities does he/she have?

  • Review some of the critical thinking strategies discussed on this page. Pick one strategy that makes sense to you. How can you apply this critical thinking technique to your academic work?
  • Habits of mind are attitudes and beliefs that influence how you approach the world (i.e., inquiring attitude, open mind, respect for truth, etc). What is one habit of mind you would like to actively develop over the next year? How will you develop a daily practice to cultivate this habit?
  • Write your responses in journal form, and submit according to your instructor’s guidelines.

Academic Literacy Copyright © by Lori-Beth Larsen is licensed under a Creative Commons Attribution 4.0 International License , except where otherwise noted.

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{{item.title}}, my essentials, ask for help, contact edconnect, directory a to z, how to guides, evaluation resource hub, evaluative thinking.

Evaluative thinking is a disciplined approach to inquiry and reflective practice that helps us make sound judgements using good evidence, as a matter of habit.

The following video discusses evaluative thinking. It runs for 3:34 minutes.

Evaluation Capacity Building - Evaluative Thinking

Video transcript

A form of critical thinking

Evaluation is a form of critical thinking that involves examining evidence to make a judgement.

Evaluative claims have two parts: a conclusion and an explanation.

For example:

  • xyz was great, because?
  • xyz is disappointing, because?
  • xyz is a good way to go in this situation, because?

Drawing conclusions based on intuition is not evaluation. Neither is personal opinion, speculation or conjecture.

Each of us makes evaluative judgements every day. Sometimes these are quick assessments that don't matter much, like what to order for lunch. At other times we need to slow down our thought processes, weighing up all the factors carefully and making our deliberation transparent to others.

A disciplined approach

Evaluating a strategic direction or project in a school draws on similar thinking processes and mental disciplines as assessing student performance or recruiting a new staff member.

When we engage in evaluative thinking, we seek to:

  • suspend judgement , considering alternative explanations and allowing new evidence to change our mind
  • question assumptions , particularly about the pathway of cause and effect
  • select and develop solutions that are informed by a strong evidence base and are responsive to our context and priorities
  • value the lessons we can learn from all our experiences ? disappointments as well as triumphs
  • wrestle with questions of impact and effectiveness, not just activity and implementation
  • maximise the value of existing data sources already available to us, mindful of their limitations
  • work to improve the strength of our evidence base as we go.

Cognitive bias

Evaluative thinking helps us navigate the cognitive biases that cloud our judgement.

Cognitive bias occurs when our analysis of a situation is compromised by 'mental shortcuts' or patterns of thinking that place undue emphasis on a particular perspective.

Confirmation bias is one type of cognitive bias can easily compromise an evaluation. This is where the evaluator is already leaning towards a particular conclusion before they see the data. Without realising it, they then pay more attention to data that supports this position.

Although we may not be able to free ourselves from our cognitive biases, being aware of them is a good first step. The mental disciplines of evaluative thinking can help manage these biases, and to keep our reasoning sharp and convincing.

Read more about cognitive bias.

Develop evaluative thinking

Working openly with colleagues helps to develop evaluative thinking in ourselves and others. Evaluative thinking sometimes comes naturally, but at other times it can feel a bit challenging - even threatening. If we want to develop evaluative thinking in others, we first need to model it ourselves.

A good way to strengthen evaluative practice in schools is to engage in evaluative thinking as a group: deliberately, transparently and in a supportive context. In this way people have the time and space to reflect on their thinking. This is particularly important if we are to identify or 'unlearn' bad habits that we may have fallen into.

For example, the simple act of being asked 'What makes you think that?' prompts us to explain how we formed our judgements, including the evidence we have considered as part of this.

The importance of modelling and collaborative practice in evaluation is highlighted in the Australian Institute for Teaching and School Leadership's (AITSL ) profile relating to leading improvement, innovation and change . This profile encourages school leaders to develop 'a culture of continuous improvement' and 'a culture of trust and collaboration, where change and innovation based on research and evidence can flourish'.

As part of doing this, the Leadership Profile highlights the value of 'evaluating outcomes and refining actions as change is implemented? taking account of the impact of change on others, providing opportunities for regular feedback'.

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  • Disciplines of evaluative thinking
  • Professional learning
  • Teaching and learning
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How Can Critical Thinking Be Used to Assess the Credibility of Online Information?

Albie van zyl.

Department of Informatics, University of Pretoria, Pretoria, 0001 South Africa

Marita Turpin

Machdel matthee.

The prevalence of unverified information on the internet and the associated potential adverse effect on society led to the development of a number of models and theories to assess the credibility of online information. Existing research consists of two diverse approaches: the first consists of checklist approaches or normative guidelines on how to assess the information whereas the second provides descriptive models and theories of how users actually go about when assessing credibility. The above mentioned approaches consider aspects related to the presentation and content of the information. However, the reasoning in the content is not a concern that is covered in these approaches. Critical thinking is considered an increasingly important 21st century work place skill. This paper investigates the potential value of using critical thinking in assessing the credibility of online information. The paper commences with an overview of existing approaches for assessing the credibility of online information. It then argues that the presence of a well-developed argument in online information to be an indication of credibility. Critical thinking also helps to evaluate the credibility of evidence. These thinking skills can be developed through training. It is shown how a group of first year Information Systems students were able to more critically engage with the content of online news after a course on critical thinking. This paper contributes to the literature on the assessment of the credibility of online information.

Introduction

The internet has become indispensable as a source of information and news. Given the vast amount of information available as well as the large numbers of information sites, it has become increasingly difficult to judge the credibility of online information [ 1 ]. Metzger argues that in the past, traditional publishing houses used to act as gatekeepers of the information published. There was a cost barrier to printing and the print process allowed for quality control. In the digital age, anyone can be an author of online content. Digital information and content can be published anonymously, and easily plagiarized and altered [ 1 , 2 ]. Online news platforms are in a continual race against time to be the first to publish online, and in the process they sacrifice quality control. In the process, the gatekeeping function of evaluating the credibility of online information has shifted to the individual users.

To date, scholars in information literacy have developed checklists to assist users in assessing the credibility of online information, as well as various theories and models to describe how users evaluate information in practice [ 2 – 5 ]. These models highlight aspects such as the influence of the subjectivity of the user in evaluating content, the process of evaluation as well as the cognitive heuristics that users typically apply during evaluation. The models also recognize that in the era of social computing and social media, evaluation has a strong social component [ 6 ].

In an overview of studies on the assessment of the credibility of online information, it was found that neither the established normative guidelines for evaluating credibility, nor the descriptive models for evaluating credibility consider the quality of reasoning and argumentation contained in the information that is evaluated. That is strange, since critical thinking is generally regarded as an important information literacy skill, and in addition it is viewed as an important 21 st century workplace skill [ 7 , 8 ].

In this paper, we present a case for the use of critical thinking as a means to assess the quality and credibility of online content. We suggest how critical thinking could be used to enhance current credibility assessment practices. The known processes have in common with critical thinking the fact that they are all concerned with the credibility of evidence that is presented to substantiate the findings of an online article. Whereas credibility models mainly focus on presentation and content, critical thinking extends the evaluation of content by evaluating the quality of the argument presented. Admittedly, many fake (and other) news stories contain limited if any arguments to evaluate. While the absence of an argument is not enough to discredit an online article, its presence can be used as a quality indicator. The presence of a weak argument will reduce the perceived credibility of the claim or finding of an article, while a strong argument will enhance its credibility.

This paper commences with a short overview of existing guidelines and descriptive models for evaluating the credibility of online information. The common themes among these models are summarized. Next, the paper introduces the building blocks of critical thinking and proceeds to indicate how critical thinking is used for argument evaluation. A means to assess the credibility of online information is proposed that uses critical thinking in a way that recognizes and builds on previous work related to credibility assessment.

Existing Research on Assessing the Credibility of Online Information

Credibility refers to the believability of information [ 4 ]. Credibility is regarded to be subjective: it is not an objective attribute of an information source, but the subjective perception of believability by the information receiver [ 4 , 9 ]. As such, two different information receivers can have different assessments of the credibility of the same piece of information.

Research on assessing the credibility of online information can be categorized into research on normative guidelines (in other words, what should people be looking at when they assess credibility) and research related to descriptive models or theories (how people are assessing credibility in practice).

A Checklist for Information Credibility Assessment

The normative approach to the assessment of information credibility is promoted by the proponents of digital literacy, who aim to assist internet users in developing the skills required for evaluating online information. Their assumption is that online information can be evaluated in the same manner as information found elsewhere [ 1 ]. A checklist approach is usually followed, where the list covers the following five components: accuracy, authority, objectivity, currency, and coverage or scope [ 1 ]. Accuracy refers to the degree that the content is free from errors and whether the information can be verified elsewhere. It is an indication of the reliability of the information on the website. Authority refers to the author of the website, and whether the website provides contact details of the author and the organisation. It is also concerned with whether the website is recommended or endorsed by a trusted source. Objectivity considers whether the content is opinion or fact, and whether there is commercial interest, indicated for example by a sponsored link. Currency refers to the frequency of updates, and whether the date is visible. Coverage refers to the depth and comprehensiveness of the information [ 1 ]. In a checklist approach, a user is given a list of questions of things to look out for. For example, in terms of currency, the user has to look for evidence of when the page was last updated.

In a series of studies conducted by Metzger and her colleagues [ 1 ], it was found that even when supplied with a checklist, users rarely used it as intended. Currency, comprehensiveness and objectivity were checked occasionally, whilst checking an author’s credentials, was the least preferred by users. This correlates with findings by Eysenbach and Köhler [ 10 ] who indicate that the users in their study, did not search for the sources behind their website information, or how the information was compiled. This lack of thoroughness is ascribed to the users’ lack of willingness to expend cognitive effort [ 6 ]. The apparent attempt by users to minimise cognitive effort has given rise to studies on how users apply cognitive heuristics as well as other means to assess credibility more quickly and with less effort. This research led to the development of a number of descriptive models and theories on how users assess credibility in practice.

Descriptive Models and Theories Related to Information Credibility Assessment

The use of cognitive heuristics..

A number of studies indicate that internet users avoid laborious methods of information evaluation, and that they prefer to use more superficial cues, such as using the look and feel of a website as a proxy for credibility rather than analyzing the content [ 5 , 6 , 11 ]. When evaluating credibility, people tend to apply cognitive heuristics, which are mental short cuts or rules of thumb. Based on their previous experience people respond to cues and act on these subconsciously, without the need to spend mental effort [ 6 , 12 , 13 ]. Five heuristics are identified that users commonly apply to decide on the credibility of online content [ 6 ]. The reputation heuristic is applied when users recognize the source of the information as one they believe to be reputable, possibly because of brand familiarity or authority. The endorsement heuristic means that a source is believed to be credible if other people believe so too; either people they know or people that have given it a good rating. The consistency heuristic means that if similar information about something appears on multiple websites, the information is deemed to be credible. The expectancy violation heuristic is a strong negative heuristic. Information that is contrary to the user’s own beliefs is not deemed to be credible. Lastly, when using the persuasive intent heuristic , users assess whether there is an attempt to persuade them or sell something to them. In this case, the information is perceived to be not credible because there is a perceived ulterior motive or an attempt to manipulate the user.

The Prominence-Interpretation Theory.

The Prominence-Interpretation theory comprises two interlinked components that describe what happens when a user assesses the credibility of a website [ 14 ]. First, a user notices something (prominence), and then they interpret what they see (interpretation). If one of the two components are missing, there is no credibility assessment. A user will notice existing and new elements of a website and interpret the elements for credibility in an iterative fashion until being satisfied that a credibility assessment can be made. Conversely, the user may stop when they reach a constraint, such as running out of time [ 14 ]. A visual representation of the Prominence-Interpretation theory is provided in Fig.  1 .

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Prominence-interpretation theory [ 14 ]

Prominence refers to the likelihood that certain elements will be noticed or perceived by the user. The user must first notice the element, to form a judgement of the credibility of the information. If the user does not notice the element, it does not play a role. Five factors are identified that influence prominence, namely: Involvement, topic, task, experience and individual differences. The most dominant influence is user involvement, referring to the user’s motivation and ability to engage with content. Topic refers to the type of website the user visits. The task is the reason why the user is visiting the websites. Experience refers to the experience of the user, in relation to the subject or topic of the website. Individual differences refer to the user’s learning style, literacy level or the user’s need for cognition. When a user’s involvement is high, and the user’s experience is of expert status, the user will cognitively notice more elements [ 14 ].

Interpretation refers to the user’s judgement of the element under review. For example, a broken link on a website will be interpreted as bad and lead to a lower credibility assessment of the website. Interpretation of elements is affected by a user’s assumptions, skills, knowledge and context.

Consolidation.

When comparing the research on the use of heuristics [ 6 ] with the Prominence-Interpretation theory [ 14 ], one can see that the use of heuristics fits well into the “interpretation” component of Prominence-Interpretation theory.

A Web Credibility Framework.

Fogg’s web credibility framework [ 15 ] contains the categories of operator , content and design . Operator refers to the source of the website, the person who runs and maintains the website. A user makes a credibility judgement based on the person or organisation operating the website. Content refers to what the site provides in terms of content and functionality. Of importance is the currency, accuracy and relevance of the content and the endorsements of a respected outside organisation. Design refers to the structure and layout of the website. Design has four elements namely information design (structure of the information), technical design (function of the site on a technical level, and search function), aesthetic design (looks, feel and professionality of the design) and interaction design (user experience, user interaction and navigation) [ 15 ].

The web credibility framework was extended by Choi and Stvilia [ 3 ] who divided each of the three categories (operator, content and design) into the two dimensions of trustworthiness and expertise, thereby forming what is called the Measures of Web Credibility Assessment Framework.

When consolidating the web credibility framework [ 15 ] and its extension [ 3 ] with the work on credibility assessment presented in the prior sections, one can say that the web credibility frameworks contribute to prominence as well as the interpretation . The web design contributes to the prominence or noticeability of the information. Further, the level of professionality of the design can be interpreted by means of a heuristic such as the reputation heuristic. The website operator and content, when noticed, get interpreted by means of evaluation heuristics. Hence, the work presented in 2.2.1 – 2.2.3 can be reconciled into different aspects of online information that, when noticed, get interpreted by means of heuristics.

Iterative Models on the Evaluation of Online Information.

According to the Prominence-Interpretation theory [ 14 ] the interpretation of information occurs in an iterative fashion until a credibility assessment can be made. Two other models also recognize the iterative nature of credibility assessment. These are the cognitive authority model [ 2 ] and Wathen and Burkell’s model [ 16 ].

With the cognitive authority model, the information seeker iteratively assesses the authority and credibility of online content by considering the author, document, institution and affiliations [ 2 ]. These are integrated into a credibility judgement. The model is similar to the checklist [ 1 ], but proposes that users employ the technology available to them to make the judgement. Like the checklist, the cognitive authority model is normative.

Wathen and Burkell [ 16 ] also propose an iterative way of assessment. According to their research users first do a surface credibility check based on the appearance and presentation of the website. Secondly, the user will look for message credibility by assessing the source and the content of the message. Lastly, the content itself is evaluated. During this final stage, sense-making of the content occurs, depending on factors such as the user’s previous level of knowledge on the topic. If, at any stage, the user becomes aware of a reason to doubt the credibility of the information, the iterative process is stopped. Wathen and Burkell’s model [ 16 ] is normative but also incorporates descriptive research on information evaluation.

A Synthesised Summary of Existing Work on the Credibility Assessment Process

To synthesise the joint findings from previous work on credibility assessment of online information:

  • Credibility cues need to be noticed before they are processed [ 14 ].
  • The evaluation process is iterative and moves from surface level checks (such as look and feel of a website) through to engagement with the content [ 14 , 16 ].
  • From the onset of the evaluation process, cognitive or judgmental heuristics are applied to assess credibility. This is especially true during the interpretation phase, when a user evaluates the content itself [ 1 , 4 – 6 ]. Judgmental heuristics are used in order to reduce cognitive effort as the user is inundated with information.
  • The evaluation process takes part in a social context and some of the evaluation cues are socially generated, such as number of website visitors, user recommendations or social rankings [ 6 ].

In the section that follows, the principles of critical thinking will be introduced. This is in order to assess how critical thinking might be used to evaluate online content in the light of what is already known about credibility evaluation.

Critical Thinking

The Foundation of Critical Thinking considers critical thinking as “that mode of thinking - about any subject, content, or problem - in which the thinker improves the quality of his or her thinking by skillfully analyzing, assessing, and reconstructing it” [ 17 ]. Some authors consider it an indispensable skill in problem solving. Halpern suggests a taxonomy of critical thinking skills covering a broad range of skills as (1) verbal reasoning skills, (2) argument analysis skills, (3) skills in thinking as hypothesis testing, (4) dealing with likelihood and uncertainties and (5) decision making and problem solving skills [ 18 ]. The aspect of critical thinking of interest in this paper, relates to the analysis of arguments. A useful definition for critical thinking is therefore the one suggested by Tiruneh and his co-authors [ 19 ]: critical thinking is the ability to analyse and evaluate arguments according to their soundness and credibility, respond to arguments and reach conclusions through deduction from given information [ 19 ]. Booth et al. [ 20 ], basing their work on ideas of Toulmin et al. [ 21 ], consider a basic argument to consist of a claim (or conclusion), backed by reasons which is supported by evidence. An argument is stronger if it acknowledges and responds to other views and if necessary, shows how a reason is relevant to a claim by drawing on a general principle (which is referred to as a warrant).

The following argument, adopted from [ 20 : 112] illustrates these components: “TV violence can have harmful psychological effects on children” (CLAIM), “because their constant exposure to violent images makes them unable to distinguish fantasy from reality” (REASON). “Smith (1997) found that children ages 5–7 who watched more than 3 h of violent television a day were 25% more likely to say that what they saw on television was ‘really happening’” (EVIDENCE). “Of course, some children who watch more violent entertainment might already be attracted to violence” (ACKNOWLEDGEMENT). “But Jones (1999) found that children with no predisposition to violence were as attracted to violent images as those with a violent history” (RESPONSE).

Booth and his co-authors [ 20 : 114] use the following argument to illustrate the use of a warrant in an argument: “We are facing significantly higher health care costs in Europe and North America (CLAIM) because global warming is moving the line of extended hard freezes steadily northward.” (REASON). In this case the relevance of the reason to the claim should be stated by a general principle: “When an area has fewer hard freezes, it must pay more to combat new diseases carried by subtropical insects no longer killed by those freezes” (WARRANT).

Of course, good arguments need more than one reason in support of conclusions and complex arguments contains sub-arguments. However the main components remain the same. Figure  2 summarizes the main components of a basic argument.

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The core components of an argument [ 20 : 116]

Critical thinking entails the identification of the core components in an argument (analysis) in order to judge its credibility, quality and to formulate a response to it. According to Butterworth and Thwaites [ 7 ], a good quality argument is one where the reasons are true or justified and where the conclusion follows from the reasons. By using these criteria in the evaluation of arguments, classical fallacies such as the post hoc fallacy or circular reasoning can be identified. In addition, the evaluation of an argument entails asking questions and finding counter examples. A good quality argument will pre-empt objections or counter examples and respond to it. Butterworth and Thwaites [ 7 ] consider a credible argument as one which is plausible/believable (acknowledging that some highly improbable claims can be true), and having a trusted source. The credibility is enhanced if the claim is corroborated by different sources with different kinds of evidence.

The Use of Critical Thinking in the Context of Existing Credibility Assessment Models

It is suggested that critical thinking is included in the credibility assessment process, as follows. With reference to the Prominence-Interpretation theory [ 14 ], critical thinking can be applied during the interpretation phase. It can be used to assess the quality of evidence as well as evaluate the argument itself. It will only be used during a later stage in the iterative process of credibility assessment, possibly in the third phase of Wathen an Burkell’s iterative model [ 16 ].

Discussion: Potential Challenges to Using Critical Thinking to Assess the Credibility of Online Information

When considering the use of critical thinking to evaluate the credibility of online information, some challenges are apparent.

First, as indicated earlier, it is known that users, who are flooded with information, are applying as a coping mechanism the use of judgmental heuristics to reduce cognitive effort. Therefore, they prefer to use cues that will give them immediate reason to believe or not believe the information presented to them. Argument evaluation is an exercise that requires cognitive effort, especially when a complex claim is presented. Therefore, users will not go to the effort of thoroughly evaluating an argument if they can help it, unless there is high motivation to do so, for example when university level students are looking for material to support the arguments in their essays.

A second challenge to the use of critical thinking in this context is that online news or other online content does not always contain an argument. A piece of news on social media may just consist of evidence. In that case, critical thinking would require the evaluation of the credibility of the evidence.

A third possible challenge is that in an effort to mislead, the author of fake news may present a credible looking argument on the basis of fake evidence that cannot readily be verified. Hence, while good argumentation is often associated with good quality content, this may not always be the case. However, the cognitive effort of trying to second-guess the veracity of a well presented argument is so high that this is not a feasible task in everyday credibility assessment situations.

Addressing the Challenges

The above mentioned challenges could be addressed as follows.

The challenge of the cognitive effort of critical thinking may be improved by means of training. As motivated earlier in the paper, critical thinking forms part of information literacy and is an important 21st century user skill. Training and regular exercise in argument evaluation will make it become an easier habit, so that it can be more easily applied. A number of universities have compulsory first year information literacy courses, and this is where critical thinking can be introduced. The authors are involved in the teaching of critical thinking and problem solving to IS first year students. A study with a pre- and post- assessment exercise to determine the effect of the course, was done during the first half of 2019. A total of 154 students participated in the pre-assessment evaluation and 166 students in the post-assessment evaluation. The objective of the course was not to train students to identify fake news but to analyse and evaluate arguments and to cultivate a critical attitude towards reading and interpreting texts.

Findings from a Course on Critical Thinking.

Pre - assessment: During the pre-assessment, students were asked several questions to test their critical thinking skills and one question to determine the credibility of a piece of information found online. The information presented to them [ 22 ] was part of fake news and presented an argument against the use of prison inmates to provide laughter in CBS sitcoms. In the pre-assessment only 16% of students could identify it as fake news. Students who identified it as fake news, applied most of the cognitive heuristics listed in Sect.  2.2 . For example, a few students knew that The Onion is a website known for its satire articles (reputation heuristics). A handful of students applied the expectancy violation heuristics (“It just doesn’t make sense to me honestly”; “In today’s   day and age, such practice would never be accepted seeing as people get offended by even the most futile things”; “In today’s age, laughter can be produced on computers or a group of laughs taken once and then played back whenever the producers feel”). Consistency heuristics were also used (“ This is my first time hearing about it ”). Quite a number of students pointed out the lack of credible evidence.

Post - assessment:

In the post-assessment questions were asked to assess critical thinking skills in general and the last question focused on fake news. Two different pieces of information were provided, one fake news and the other not (see Table  1 ).

Table 1.

Article 1 and Article 2

Both articles contained far-fetched claims. Article 1 [ 23 ] is an argument containing unsubstantiated claims, sweeping statements and emotional language. Article 2 [ 24 ] was sourced from a ‘strange but true’ SkyNews site. Article 2 is a report based on claims backed by credible evidence. Students were asked to determine which one is fake news and to provide an argument for their choice. The results are given in Table  2 .

Table 2.

Responses on question to identify articles as fake news

Students who correctly identified Article 1 as fake news (56% of students), typically mentioned the relative obscurity of the website and the absence of names of experts ( “there is said that experts were used in the article but none of the so called “experts” names or institutions were called to show the research” ). In other words, they applied the reputation heuristic. The following student applied the expectancy violation heuristic to (incorrectly) identify Article 1 as real news: (“ Article 1 can be seen as real news because the facts are not absurd”). What was clearly noticeable was that in their assessment, most students used the critical thinking skills taught during the semester: they pointed out that the claims are not supported by evidence (“ they state that there are parents who burned?? the film but no numbers are provided it could be 2 out of 1000 but nothing is stated to prove this reason” ). They further mentioned the subjective nature of the article (“ The use of adjectives such as “arrogant”, “disrespectful”, “envious” makes the article sound extremely bia s ed” ) as well as harsh language (“ The article is also very opinionated and the language used is quite harsh” ). They also think the reasoning to be faulty (“ And the argument is unstructured – “the “reasoning” doesn’t lead up to a suitable conclusion .”)

Students who incorrectly identified Article 2 as fake news (56% of students) in general used the expectancy violation heuristic. They could not imagine sheep to be school pupils. ( “Although article 2 comes from a reliable source the facts are absurd. [However] Article 1 can be seen as real news because the facts are not absurd” ).

Discussion.

Article 1 is an argument whereas Article 2 a report. This explains why students were able to use critical thinking skills to evaluate article 1. In article 2, where no clear argument was present, critical thinking could only be applied to evaluate the evidence. Students found the evidence to be specific and traceable which contributed to its credibility. Only 36% of students were able to classify both articles correctly. However, the fact that only 8% said that neither articles were fake news, was encouraging, compared to the pre-assessment result where 84% of students were not able to recognize the supplied article as fake news. The post-assessment results indicate that most students had developed a critical attitude towards the supplied texts.

Recommendations on Combining Critical Thinking and Cognitive Heuristics.

The use of critical thinking skills in identifying fake news can be complemented by applying the consistency heuristic [ 6 ] to seek for other online sources that carry similar evidence.

Lastly, since the assessment of credibility of online information has been found to be a socially interactive activity [ 6 ], the endorsement heuristic could be used to inquire on a social platform whether information is credible. For example, a hoax website can be visited to see if the information has been exposed by other users as a hoax.

This paper considered the work that has been done to date on the assessment of the credibility of online information. A concise overview was presented of some of the major contributions in this domain. These contributions were synthesized into a list of common attributes that represent the key characteristics of credibility assessment models. Following this, the elements of critical thinking was introduced. Suggestions were made as to how critical thinking could be used for credibility assessment. The challenges related to the use of critical thinking in practice were also considered, and suggestions were made to overcome these challenges. The outcomes of the effect of the teaching of critical thinking skills on IS students’ ability to identify fake news, were discussed. Preliminary findings show that where fake news are presented as arguments, students use their skills of analysis and evaluation of arguments to identify fake news. Where fake news are reports, students look for quality evidence.

This paper contributes to the literature on the assessment of the credibility of online information. It argues that, and suggests how, the important 21st century skill of critical thinking can be applied to assess the credibility of online information. In doing so, this paper makes a contribution in terms of the responsible design, implementation and use of current day information and communications technology.

Contributor Information

Marié Hattingh, Email: [email protected] .

Machdel Matthee, Email: [email protected] .

Hanlie Smuts, Email: [email protected] .

Ilias Pappas, Email: [email protected] .

Yogesh K. Dwivedi, Email: moc.liamg@ideviwdky .

Matti Mäntymäki, Email: [email protected] .

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5.3: Using Critical Thinking Skills- Decision Making and Problem Solving

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Introduction

In previous lessons, you learned about characteristics of critical thinkers and information literacy. In this module, you will learn how to put those skills into action through the important processes of decision making and problem solving.

As with the process of developing information literacy, asking questions is an important part of decision making and problem solving. Thinking is born of questions. Questions wake us up. Questions alert us to hidden assumptions. Questions promote curiosity and create new distinctions. Questions open up options that otherwise go unexplored. Besides, teachers love questions.

We make decisions all the time, whether we realize it or not. Even avoiding decisions is a form of decision making. The student who puts off studying for a test until the last minute, for example, might really be saying, “I’ve decided this course is not important” or “I’ve decided not to give this course much time.”

Decisions are specific and lead to focused action. When we decide, we narrow down. We give up actions that are inconsistent with our decision.

In addition to decision making, critical thinking skills are important to solving problems. We encounter problems every single day, and having a solid process in place is important to solving them.

At the end of the lesson, you will learn how to put your critical thinking skills to use by reviewing an example of how critical thinking skills can help with making those everyday decisions.

Using Critical Thinking Skills: Asking Questions

Questions have practical power. Asking for directions can shave hours off a trip. Asking a librarian for help can save hours of research time. Asking how to address an instructor—by first name or formal title—can change your relationship with that person. Asking your academic advisor a question can alter your entire education. Asking people about their career plans can alter your career plans.

You can use the following strategies to develop questions for problem solving and decision making:

Ask questions that create possibilities. At any moment, you can ask a question that opens up a new possibility for someone.

  • Suppose a friend walks up to you and says, “People just never listen to me.” You listen carefully. Then you say, “Let me make sure I understand. Who, specifically, doesn’t listen to you? And how do you know they’re not listening?”
  • Another friend tells you, “I just lost my job to someone who has less experience. That should never happen.” You respond, “Wow, that’s hard. I’m sorry you lost your job. Who can help you find another job?”
  • A relative seeks your advice. “My mother-in-law makes me mad,” she says. “You’re having a hard time with this person,” you say. “What does she say and do when you feel mad at her? And are there times when you don’t get mad at her?”

These kinds of questions—asked with compassion and a sense of timing—can help people move from complaining about problems to solving them.

Discover new questions. Students sometimes say, “I don’t know what questions to ask.” Consider the following ways to create questions about any subject you want to study or about any

area of your life that you want to change:

  • Let your pen start moving. Sometimes you can access a deeper level of knowledge by taking out your pen, putting it on a piece of paper, and writing down questions—even before you know what to write. Don’t think. Just watch the pen move across the paper. Notice what appears. The results might be surprising.
  • Ask about what’s missing . Another way to invent useful questions is to notice what’s missing from your life and then ask how to supply it. For example, if you want to take better notes, you can write, “What’s missing is skill in note taking. How can I gain more skill in taking notes?” If you always feel rushed, you can write, “What’s missing is time. How do I create enough time in my day to actually do the things that I say I want to do?”
  • Pretend to be someone else. Another way to invent questions is first to think of someone you greatly respect. Then pretend you’re that person. Ask the questions you think she would ask.
  • What can I do when ... an instructor calls on me in class and I have no idea what to say? When a teacher doesn’t show up for class on time? When I feel overwhelmed with assignments?
  • How can I ... take the kind of courses that I want? Expand my career options? Become much more effective as a student, starting today?
  • When do I ... decide on a major? Transfer to another school? Meet with an instructor to discuss an upcoming term paper?
  • What else do I want to know about ... my academic plan? My career plan? My options for job hunting? My friends? My relatives? My spouse?
  • Who can I ask about ... my career options? My major? My love life? My values and purpose in life?

Many times you can quickly generate questions by simply asking yourself, “What else do I want to know?” Ask this question immediately after you read a paragraph in a book or listen to someone speak.

Start from the assumption that you are brilliant. Then ask questions to unlock your brilliance.

Using Critical Thinking Skills in Decision Making

As you develop your critical thinking skills, you can apply them as you make decisions. The following suggestions can help in your decision-making process:

Recognize decisions. Decisions are more than wishes or desires. There’s a world of difference between “I wish I could be a better student” and “I will take more powerful notes, read with greater retention, and review my class notes daily.” Deciding to eat fruit for dessert instead of ice cream rules out the next trip to the ice cream store.

Establish priorities. Some decisions are trivial. No matter what the outcome, your life is not affected much. Other decisions can shape your circumstances for years. Devote more time and energy to the decisions with big outcomes.

Base decisions on a life plan. The benefit of having long-term goals for our lives is that they provide a basis for many of our daily decisions. Being certain about what we want to accomplish this year and this month makes today’s choices more clear.

Balance learning styles in decision making. To make decisions more effectively, use all four modes of learning explained in a previous lesson. The key is to balance reflection with action, and thinking with experience. First, take the time to think creatively, and generate many options. Then think critically about the possible consequences of each option before choosing one. Remember, however, that thinking is no substitute for experience. Act on your chosen option, and notice what happens. If you’re not getting the results you want, then quickly return to creative thinking to invent new options.

Choose an overall strategy. Every time you make a decision, you choose a strategy—even when you’re not aware of it. Effective decision makers can articulate and choose from among several strategies. For example:

  • Find all of the available options, and choose one deliberately. Save this strategy for times when you have a relatively small number of options, each of which leads to noticeably different results.
  • Find all of the available options, and choose one randomly. This strategy can be risky. Save it for times when your options are basically similar and fairness is the main issue.
  • Limit the options, and then choose. When deciding which search engine to use, visit many search sites and then narrow the list down to two or three from which to choose.

Use time as an ally. Sometimes we face dilemmas—situations in which any course of action leads to undesirable consequences. In such cases, consider putting a decision on hold. Wait it out. Do nothing until the circumstances change, making one alternative clearly preferable to another.

Use intuition. Some decisions seem to make themselves. A solution pops into your mind, and you gain newfound clarity. Using intuition is not the same as forgetting about the decision or refusing to make it. Intuitive decisions usually arrive after we’ve gathered the relevant facts and faced a problem for some time.

Evaluate your decision. Hindsight is a source of insight. After you act on a decision, observe the consequences over time. Reflect on how well your decision worked and what you might have done differently.

Think of choices. This final suggestion involves some creative thinking. Consider that the word decide derives from the same roots as suicide and homicide . In the spirit of those words, a decision forever “kills” all other options. That’s kind of heavy. Instead, use the word choice , and see whether it frees up your thinking. When you choose , you express a preference for one option over others. However, those options remain live possibilities for the future. Choose for today, knowing that as you gain more wisdom and experience, you can choose again.

Using Critical Thinking Skills in Problem Solving

Think of problem solving as a process with four Ps : Define the problem , generate possibilities ,

create a plan , and perform your plan.

Step 1: Define the problem. To define a problem effectively, understand what a problem is—a mismatch between what you want and what you have. Problem solving is all about reducing the gap between these two factors.

Tell the truth about what’s present in your life right now, without shame or blame. For example: “I often get sleepy while reading my physics assignments, and after closing the book I cannot remember what I just read.”

Next, describe in detail what you want. Go for specifics: “I want to remain alert as I read about physics. I also want to accurately summarize each chapter I read.”

Remember that when we define a problem in limiting ways, our solutions merely generate new problems. As Albert Einstein said, “The world we have made is a result of the level of thinking we have done thus far. We cannot solve problems at the same level at which we created them” (Calaprice 2000).

This idea has many applications for success in school. An example is the student who struggles with note taking. The problem, she thinks, is that her notes are too sketchy. The logical solution, she decides, is to take more notes; her new goal is to write down almost everything her instructors say. No matter how fast and furiously she writes, she cannot capture all of the instructors’ comments.

Consider what happens when this student defines the problem in a new way. After more thought, she decides that her dilemma is not the quantity of her notes but their quality . She adopts a new format for taking notes, dividing her notepaper into two columns. In the right-hand column, she writes down only the main points of each lecture. In the left-hand column, she notes two or three supporting details for each point.

Over time, this student makes the joyous discovery that there are usually just three or four core ideas to remember from each lecture. She originally thought the solution was to take more notes. What really worked was taking notes in a new way.

Step 2: Generate possibilities. Now put on your creative thinking hat. Open up. Brainstorm as many possible solutions to the problem as you can. At this stage, quantity counts. As you generate possibilities, gather relevant facts. For example, when you’re faced with a dilemma about what courses to take next semester, get information on class times, locations, and instructors. If you haven’t decided which summer job offer to accept, gather information on salary, benefits, and working conditions.

Step 3: Create a plan. After rereading your problem definition and list of possible solutions, choose the solution that seems most workable. Think about specific actions that will reduce the gap between what you have and what you want. Visualize the steps you will take to make this solution a reality, and arrange them in chronological order. To make your plan even more powerful, put it in writing.

Step 4: Perform your plan. This step gets you off your chair and out into the world. Now you actually do what you have planned.

Ultimately, your skill in solving problems lies in how well you perform your plan. Through the quality of your actions, you become the architect of your own success.

When facing problems, experiment with these four Ps, and remember that the order of steps is not absolute. Also remember that any solution has the potential to create new problems. If that happens, cycle through the four Ps of problem solving again.

Critical Thinking Skills in Action: Thinking About Your Major, Part 1

One decision that troubles many students in higher education is the choice of a major. Weighing the benefits, costs, and outcomes of a possible major is an intellectual challenge. This choice is an opportunity to apply your critical thinking, decision-making, and problem-solving skills. The following suggestions will guide you through this seemingly overwhelming process.

The first step is to discover options. You can use the following suggestions to discover options for choosing your major:

Follow the fun. Perhaps you look forward to attending one of your classes and even like completing the assignments. This is a clue to your choice of major.

See whether you can find lasting patterns in the subjects and extracurricular activities that you’ve enjoyed over the years. Look for a major that allows you to continue and expand on these experiences.

Also, sit down with a stack of 3 × 5 cards and brainstorm answers to the following questions:

  • What do you enjoy doing most with your unscheduled time?
  • Imagine that you’re at a party and having a fascinating conversation. What is this conversation about?
  • What kind of problems do you enjoy solving—those that involve people? Products? Ideas?
  • What interests are revealed by your choices of reading material, television shows, and other entertainment?
  • What would an ideal day look like for you? Describe where you would live, who would be with you, and what you would do throughout the day. Do any of these visions suggest a possible major?

Questions like these can uncover a “fun factor” that energizes you to finish the work of completing a major.

Consider your abilities. In choosing a major, ability counts as much as interest. In addition to considering what you enjoy, think about times and places when you excelled. List the courses that you aced, the work assignments that you mastered, and the hobbies that led to rewards or recognition. Let your choice of a major reflect a discovery of your passions and potentials.

Use formal techniques for self-discovery. Explore questionnaires and inventories that are designed to correlate your interests with specific majors. Examples include the Strong Interest Inventory and the Self-Directed Search. Your academic advisor or someone in your school’s career planning office can give you more details about these and related assessments. For some fun, take several of them and meet with an advisor to interpret the results. Remember inventories can help you gain self-knowledge, and other people can offer valuable perspectives. However, what you do with all this input is entirely up to you.

Critical Thinking Skills in Action: Thinking About Your Major, Part 2

As you review the following additional suggestions of discovering options, think about what strategies you already use in your own decision-making process. Also think about what new strategies you might try in the future.

Link to long-term goals. Your choice of a major can fall into place once you determine what you want in life. Before you choose a major, back up to a bigger picture. List your core values, such as contributing to society, achieving financial security and professional recognition, enjoying good health, or making time for fun. Also write down specific goals that you want to accomplish 5 years, 10 years, or even 50 years from today.

Many students find that the prospect of getting what they want in life justifies all of the time, money, and day-to-day effort invested in going to school. Having a major gives you a powerful incentive for attending classes, taking part in discussions, reading textbooks, writing papers, and completing other assignments. When you see a clear connection between finishing school and creating the life of your dreams, the daily tasks of higher education become charged with meaning.

Ask other people. Key people in your life might have valuable suggestions about your choice of major. Ask for their ideas, and listen with an open mind. At the same time, distance yourself from any pressure to choose a major or career that fails to interest you. If you make a choice solely on the basis of the expectations of other people, you could end up with a major or even a career you don’t enjoy.

Gather information. Check your school’s catalog or website for a list of available majors. Here is a gold mine of information. Take a quick glance, and highlight all the majors that interest you. Then talk to students who have declared these majors. Also read the descriptions of courses required for these majors. Do you get excited about the chance to enroll in them? Pay attention to your gut feelings.

Also chat with instructors who teach courses in a specific major. Ask for copies of their class syllabi. Go to the bookstore and browse the required texts. Based on all of this information, write a list of prospective majors. Discuss them with an academic advisor and someone at your school’s career-planning center.

Invent a major. When choosing a major, you might not need to limit yourself to those listed in your school catalog. Many schools now have flexible programs that allow for independent study. Through such programs, you might be able to combine two existing majors or invent an entirely new one of your own.

Consider a complementary minor. You can add flexibility to your academic program by choosing a minor to complement or contrast with your major. The student who wants to be a minister could opt for a minor in English; all of those courses in composition can help in writing sermons. Or the student with a major in psychology might choose a minor in business administration, with the idea of managing a counseling service some day. An effective choice of a minor can expand your skills and career options.

Think critically about the link between your major and your career. Your career goals might have a significant impact on your choice of major.

You could pursue a rewarding career by choosing among several different majors. Even students planning to apply for law school or medical school have flexibility in their choice of majors. In addition, after graduation, many people tend to be employed in jobs that have little relationship to their major. And you might choose a career in the future that is unrelated to any currently available major.

Critical Thinking Skills in Action: Thinking About Your Major, Part 3

Once you have discovered all of your options, you can move on to the next step in the process— making a trial choice.

Make a Trial Choice

Pretend that you have to choose a major today. Based on the options for a major that you’ve already discovered, write down the first three ideas that come to mind. Review the list for a few minutes, and then choose one.

Evaluate Your Trial Choice

When you’ve made a trial choice of major, take on the role of a scientist. Treat your choice as a hypothesis, and then design a series of experiments to evaluate and test it. For example:

  • Schedule office meetings with instructors who teach courses in the major. Ask about required course work and career options in the field.
  • Discuss your trial choice with an academic advisor or career counselor.
  • Enroll in a course related to your possible major. Remember that introductory courses might not give you a realistic picture of the workload involved in advanced courses. Also, you might not be able to register for certain courses until you’ve actually declared a related major.
  • Find a volunteer experience, internship, part-time job, or service-learning experience related to the major.
  • Interview students who have declared the same major. Ask them in detail about their experiences and suggestions for success.
  • Interview people who work in a field related to the major and “shadow” them—that is, spend time with those people during their workday.
  • Think about whether you can complete your major given the amount of time and money that you plan to invest in higher education.
  • Consider whether declaring this major would require a transfer to another program or even another school.

If your “experiments” confirm your choice of major, celebrate that fact. If they result in choosing a new major, celebrate that outcome as well.

Also remember that higher education represents a safe place to test your choice of major—and to change your mind. As you sort through your options, help is always available from administrators, instructors, advisors, and peers.

Choose Again

Keep your choice of a major in perspective. There is probably no single “correct” choice. Your unique collection of skills is likely to provide the basis for majoring in several fields.

Odds are that you’ll change your major at least once—and that you’ll change careers several times during your life. One benefit of higher education is mobility. You gain the general skills and knowledge that can help you move into a new major or career field at any time.

Viewing a major as a one-time choice that determines your entire future can raise your stress levels. Instead, look at choosing a major as the start of a continuing path that involves discovery, choice, and passionate action.

As you review this example of how you can use critical thinking to make a decision about choosing your major, think about how you will use your critical thinking to make decisions and solve problems in the future.

Examples

Critical Thinking Skills.

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Critical thinking is the ability to analyze information objectively and make a reasoned judgment. It involves evaluating sources, such as data, facts, observable phenomena, and research findings. Developing critical thinking skills is essential for academic success and everyday decision-making. Here are strategies and examples to help enhance critical thinking skills.

1. Ask Questions

Asking questions is fundamental to critical thinking. Encourage curiosity and in-depth understanding by asking questions like:

  • What evidence supports this claim?
  • Are there alternative perspectives?
  • What are the implications of this decision?

2. Analyze Assumptions

Identifying and analyzing assumptions helps in understanding underlying biases and beliefs.

  • Example : When reading a news article, identify the assumptions the author makes and consider how they influence the argument.

3. Evaluate Evidence

Evaluating evidence involves assessing the reliability and validity of information sources.

  • Example : When researching a topic, compare information from multiple sources and evaluate their credibility.

4. Develop Hypotheses

Formulating and testing hypotheses can strengthen analytical skills.

  • Example : In a science experiment, develop a hypothesis, conduct experiments to test it, and analyze the results.

5. Reflect on Your Thinking Process

Reflection helps in recognizing and improving your thought process.

  • Example : After making a decision, reflect on the steps you took, what you learned, and how you could improve in the future.

6. Engage in Discussions

Participating in discussions encourages the exchange of ideas and perspectives.

  • Example : Join a debate club or discussion group to practice presenting and defending your viewpoints.

7. Practice Problem-Solving

Solving problems systematically can enhance critical thinking.

  • Example : Use problem-solving frameworks, like SWOT analysis, to evaluate a business case study.

8. Use Critical Thinking Exercises

Incorporate exercises and activities designed to boost critical thinking skills.

  • Example : Engage in brainteasers, puzzles, and logic games that challenge your reasoning abilities.

Examples of Critical Thinking in Action

  • Case Study: Socratic Method : Used in law schools, the Socratic method involves asking a series of questions to help students think deeply about the subject matter.
  • Example: Reflective Journals : Students keep journals where they reflect on their learning experiences, analyze their thinking processes, and develop insights.

Developing critical thinking skills is crucial for academic success and informed decision-making. By asking questions, analyzing assumptions, evaluating evidence, developing hypotheses, reflecting on thinking processes, engaging in discussions, practicing problem-solving, and using critical thinking exercises, individuals can enhance their ability to think critically.

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The academic experience should ensure that aspiring professionals are made aware of the complexity entrenched in their future career, which is far from being limited to numerical problems and formula applications. Indeed, the main problem that employers observe among recent graduates is not the lack of technical competences but the lack of critical thinking. Focusing on the accounting profession, at the end of the day, an accountant is paid for his judgment. Knowing all the accounting standards does not make for a good accountant. Professional accountants are expected to act in the public interest: honor the public trust, and demonstrate commitment to professionalism. In a survey conducted with Ariela Caglio among 2,000 Italian students attending university and younger accounting professionals , results show a call for transparency and accountability as part of the accounting profession's ethical responsibilities and of its role in serving the public interest. Aspiring accountants should be able to know when the accounting rules are wrong or are leading to bad outcomes. They will certainly face some ethical dilemmas during their working life. Critical thinking skills are of utmost importance in identifying and evaluating alternatives. There are characterological components that are related to a person's inclination to use critical thinking such as people's confidence, inquisitive nature, and individual's response to stress, time pressures or conflict. According to psychologists, younger individuals become stressed when they receive ambiguous signals from the environment: they are perfectionists and apprehensive and show low self-reliance. All these traits make them ill-equipped to deal with the dilemmas typically encountered during a career in accountancy. Furthermore, critical thinking strategies are not extensively developed or practiced during primary and secondary education. Students who are independent and express personal opinions different from teachers could be regarded as showing disrespect. Both students and teachers may find critical thinking discomforting, because it requires personal reflection while, at a basic level course, the general expectation is that instructors solve the problems and students take notes about the solution. Thinking critically does not always end with a right answer but - more often - it results in more questions or contrasting opinions about a topic. Nowadays, standardized measures of student learning outcomes are used as they allow us to compare the effectiveness of different educational providers. Moreover, due to the characteristics of labor market, students are marks-oriented if not marks-obsessed. They can enter into the so-called 'right-answer syndrome', which is associated with a passive, non-thinker attitude which, paradoxically, may become more fruitful for maximizing the possibility to find a good job. In the era of big data, the lack of a critical mindset may lead to simplistic analyses and individuals may take a default position of accepting evidence as reliable without sufficient efforts to express an unbiased opinion on it. In this framework, it is of utmost importance to reflect on how to foster the development of aspiring professionals' critical knowledge and appropriate professional values. Excessive focus on technical competences could be an issue. To learn theories and business principles are prerequisite for those meta-competences that enhance ability to think critically. Professional accountants have not only the responsibility to meet the needs of an individual client or employing organization, but also to act in the public interest. The implementation of a comprehensive accounting education, with the aim of serving the public interest, should be a partnership between higher education institutions, employers and regulatory bodies. The accounting profession needs people with curiosity and continuous improvement mindset: continuing education for an accountant is a must.

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COMMENTS

  1. What Is Critical Thinking?

    Critical thinking is the ability to effectively analyze information and form a judgment. To think critically, you must be aware of your own biases and assumptions when encountering information, and apply consistent standards when evaluating sources. Critical thinking skills help you to: Identify credible sources. Evaluate and respond to arguments.

  2. Critical Thinking

    Critical thinking refers to the process of actively analyzing, assessing, synthesizing, evaluating and reflecting on information gathered from observation, experience, or communication. It is thinking in a clear, logical, reasoned, and reflective manner to solve problems or make decisions. Basically, critical thinking is taking a hard look at ...

  3. What is critical thinking?

    Critical thinking is a kind of thinking in which you question, analyse, interpret , evaluate and make a judgement about what you read, hear, say, or write. The term critical comes from the Greek word kritikos meaning "able to judge or discern". Good critical thinking is about making reliable judgements based on reliable information.

  4. What Are Critical Thinking Skills and Why Are They Important?

    Critical thinking is the ability to interpret, evaluate, and analyze facts and information that are available, to form a judgment or decide if something is right or wrong. More than just being curious about the world around you, critical thinkers make connections between logical ideas to see the bigger picture.

  5. Critical Thinking

    Critical Thinking. Critical thinking is a widely accepted educational goal. Its definition is contested, but the competing definitions can be understood as differing conceptions of the same basic concept: careful thinking directed to a goal. Conceptions differ with respect to the scope of such thinking, the type of goal, the criteria and norms ...

  6. Critical Thinking and Decision-Making

    Critical thinking is a term that gets thrown around a lot. You've probably heard it used often throughout the years whether it was in school, at work, or in everyday conversation. ... Let's take a look at how we can use critical thinking to evaluate online information. Say a friend of yours posts a news article on social media and you're drawn ...

  7. Critical Thinking

    Critical thinking is the discipline of rigorously and skillfully using information, experience, observation, and reasoning to guide your decisions, actions, and beliefs. ... Evaluate. The final step involves challenging the information and rationalizing its arguments. Apply the laws of reason (induction, deduction, analogy) to judge an argument ...

  8. Critical Thinking

    Critical Thinking is the process of using and assessing reasons to evaluate statements, assumptions, and arguments in ordinary situations. The goal of this process is to help us have good beliefs, where "good" means that our beliefs meet certain goals of thought, such as truth, usefulness, or rationality. Critical thinking is widely ...

  9. Defining Critical Thinking

    Critical thinking is, in short, self-directed, self-disciplined, self-monitored, and self-corrective thinking. It presupposes assent to rigorous standards of excellence and mindful command of their use. It entails effective communication and problem solving abilities and a commitment to overcome our native egocentrism and sociocentrism.

  10. Critical thinking

    Critical thinking is the analysis of available facts, evidence, observations, and arguments in order to form a judgement by the application of rational, skeptical, and unbiased analyses and evaluation. The application of critical thinking includes self-directed, self-disciplined, self-monitored, and self-corrective habits of the mind, thus a critical thinker is a person who practices the ...

  11. Critical Thinking Definition, Skills, and Examples

    Critical thinking refers to the ability to analyze information objectively and make a reasoned judgment. It involves the evaluation of sources, such as data, facts, observable phenomena, and research findings. Good critical thinkers can draw reasonable conclusions from a set of information, and discriminate between useful and less useful ...

  12. Critical Thinking: Where to Begin

    A Brief Definition: Critical thinking is the art of analyzing and evaluating thinking with a view to improving it. A well-cultivated critical thinker: communicates effectively with others in figuring out solutions to complex problems. Critical thinking is, in short, self-directed, self-disciplined, self-monitored, and self-corrective thinking.

  13. Assessing Critical Thinking in Higher Education: Current State and

    Critical thinking is one of the most frequently discussed higher order skills, believed to play a central role in logical thinking, decision making, and problem solving (Butler, 2012; Halpern, 2003).It is also a highly contentious skill in that researchers debate about its definition; its amenability to assessment; its degree of generality or specificity; and the evidence of its practical ...

  14. What is Critical Thinking?

    Critical thinking is the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and/or evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication, as a guide to belief and action. Paul and Scriven go on to suggest that ...

  15. Bridging critical thinking and transformative learning: The role of

    In recent decades, approaches to critical thinking have generally taken a practical turn, pivoting away from more abstract accounts - such as emphasizing the logical relations that hold between statements (Ennis, 1964) - and moving toward an emphasis on belief and action.According to the definition that Robert Ennis (2018) has been advocating for the last few decades, critical thinking is ...

  16. Introduction to Critical Thinking

    This is a misconception. Critical thinking is quite compatible with thinking "out-of-the-box," challenging consensus views, and pursuing less popular approaches. If anything, critical thinking is an essential part of creativity because we need critical thinking to evaluate and improve our creative ideas. II. The Importance of Critical Thinking

  17. Critical Thinking Models: A Comprehensive Guide for Effective Decision

    In decision making, critical thinking is a vital skill that allows individuals to make informed choices. It enables them to: Analyze options and their potential consequences. Evaluate the credibility of sources and the quality of information. Identify biases, assumptions, and values that may influence the decision.

  18. Defining and Teaching Evaluative Thinking:

    To that end, we propose that ET is essentially critical thinking applied to contexts of evaluation. We argue that ECB, and the field of evaluation more generally, would benefit from an explicit and transparent appropriation of well-established concepts and teaching strategies derived from the long history of work on critical thinking.

  19. Critical Thinking and Evaluating Information

    Critical thinking is logical and reflective thinking focused on deciding what to believe or do. Critical thinking involves questioning and evaluating information. Critical and creative thinking both contribute to our ability to solve problems in a variety of contexts. Evaluating information is a complex, but essential, process.

  20. 6 Main Types of Critical Thinking Skills (With Examples)

    Critical thinking skills examples. There are six main skills you can develop to successfully analyze facts and situations and come up with logical conclusions: 1. Analytical thinking. Being able to properly analyze information is the most important aspect of critical thinking. This implies gathering information and interpreting it, but also ...

  21. Evaluative thinking

    A disciplined approach. Evaluative thinking is a disciplined approach to inquiry and reflective practice that helps us make sound judgements using good evidence, as a matter of habit. Evaluating a strategic direction or project in a school draws on similar thinking processes and mental disciplines as assessing student performance or recruiting ...

  22. How Can Critical Thinking Be Used to Assess the Credibility of Online

    Critical thinking also helps to evaluate the credibility of evidence. These thinking skills can be developed through training. It is shown how a group of first year Information Systems students were able to more critically engage with the content of online news after a course on critical thinking. This paper contributes to the literature on the ...

  23. What is Critical Thinking?

    Critical thinking enables executives to analyze information, evaluate options, and make informed decisions based on logic and evidence rather than intuition or personal bias. By considering the implications of different courses of action and anticipating potential outcomes, executives can make strategic decisions that align with organizational ...

  24. 5.3: Using Critical Thinking Skills- Decision Making and Problem

    Using Critical Thinking Skills in Problem Solving. Think of problem solving as a process with four Ps: Define the problem, generate possibilities,. create a plan, and perform your plan.. Step 1: Define the problem. To define a problem effectively, understand what a problem is—a mismatch between what you want and what you have.

  25. Critical Thinking for Executives: Decision-Making Mastery

    In the fast-paced world of executive decision-making, critical thinking is your most valuable asset. It's the skill that enables you to sift through complex information, analyze it objectively ...

  26. Article on Critical Thinking Skills Example [Edit & Download]

    Example: Use problem-solving frameworks, like SWOT analysis, to evaluate a business case study. 8. Use Critical Thinking Exercises. Incorporate exercises and activities designed to boost critical thinking skills. Example: Engage in brainteasers, puzzles, and logic games that challenge your reasoning abilities. Examples of Critical Thinking in ...

  27. Lessons in Critical Thinking

    Critical thinking skills are of utmost importance in identifying and evaluating alternatives. There are characterological components that are related to a person's inclination to use critical thinking such as people's confidence, inquisitive nature, and individual's response to stress, time pressures or conflict.

  28. Vol. 14 No. 2 (2024)

    The Improvement of Critical Thinking Skills and Competence of Student Teachers Using F-Learn with Assignment and Forum Features Suhandi Astuti 144-154 DOI: 10 ... The Evaluation Of Career Guidance Program Using CIPP Models Elisabet Septia Atma, Yari Dwikurnaningsih, Wasitohadi Wasitohadi

  29. Teaching critical thinking using Bloom's Taxonomy

    However, representing the skills like this gives the impression of a hierarchical approach to critical thinking. It seems to suggest that the Lower Order Thinking Skills (remember, understand and apply) must be acquired before the Higher Order Thinking Skills (analyze, evaluate and create) can be learnt. This is not necessarily the case, however.

  30. The influence of the guided discovery learning model on critical

    The results showed that there was an influence of the model on critical thinking skills and problem-solving skills, the influence of the model on aspects of critical thinking skills from high to low are advanced clarification, inference, elementary clarification, strategies and tactics, basic support and aspects of problem-solving skills from ...