difference between logical critical thinking

Logical Thinking vs Critical Thinking: Comparing and Breaking Down the Differences

Many people use the terms logical thinking and critical thinking interchangeably; however, there are subtle differences between the two. 

On the one hand, logical thinking is pretty straightforward. 

It’s a method of thinking that uses logic or analysis of information to evaluate a situation. 

Critical thinking, on the other hand, is a process that utilizes logical thinking but takes it a step further. 

To think critically is to question the face value, connect the dots, and seek the truth. 

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What Is Logical Thinking?

Logical thinking involves thinking in a disciplined manner. Everyday we come across situations where we need to determine what is going on and why. 

The process may be as simple as evaluating product information or as complex as embracing (or not) an opportunity that requires a significant life change. 

You probably don’t toss a coin in the air to make important life decisions. Instead, you analyze the facts and use reason to help you make good choices.

Let’s look at the example of a job opportunity in another state. 

It might sound like a fantastic career move, but applying a big of logical thinking before you take the leap can mean the difference between a positive outcome and one you’ll regret. 

• What will it cost you to move? 
• Is the cost of living higher in the new city than where you currently live? 
• What is the crime rate like?
• Is the city governed well?
• What about increased time commitment? Work load? 

Observing and analyzing all the facts and scenarios can help you come to a well reasoned conclusion—and that is logical thinking in a nutshell. 

What Is Critical Thinking?

Critical thinking is closely related to logical thinking. It involves the questioning of data, beliefs, and information to make a reasoned conclusion or decision. 

It’s the ability to take various ideas or pieces of information and make connections between them. 

Using the example above, if you were offered a great job opportunity in another city, you still consider all the same factors previously mentioned.

However, with critical thinking, you move beyond hard facts and ask things like:

• How do your kids feel about changing schools?
• Do the opportunities offered outweigh the disadvantages? 
• Why would the new job be better than what you have now?

Let me put it another way by posing another question:

Do you take whatever you’re presented with and assume that it is just so? Precisely as described and portrayed?

Likewise, that new career may look good on paper, but what about the invisible factors that go beyond the facts and figures in your contract?

Seeking truthful answers to those not-so-black-and-white questions is the definition of critical thinking. 

Logical Reasoning vs Critical Thinking: The Relationship Between the Two

As touched on earlier, logical reasoning involves assessing facts to arrive at a valid conclusion.

With no assumptions being made and emotions removed from the equation, the principles of logic can be used much like you would use a math formula to solve a problem. 

There’s a clear distinction between right and wrong. 

In theory, given the same situation with the exact same information, two different people would arrive at the same conclusion.

On the other hand, critical thinking involves questioning the answers and information you get. 

For instance, you might investigate if the person providing the information has a vested interest in a particular outcome and how that influences the information provided. 

You may also ask yourself if you’re missing information or how reliable your source is. 

There’s definitely a blurred line between logical reasoning and critical thinking, but the connection is this:

Logical thought processes involve critical thinking, and using critical thinking skills involves a bit of logic.

Is Questioning and Reasoning the Same Thing?

Reasoning involves the use of both deductive and inductive processes to reach a conclusion. 

“Deductive” is just a fancy word for following a fact (or idea, statement, and so on) to its logical conclusion. 

“Inductive” reasoning provides room for one’s own experiences and observations along the pathway to a conclusion. 

In short, to reason is to use logical thinking to evaluate and determine then explain your approach to a problem.

Questioning, on the other hand, is different than—though part of—reaching a reasoned conclusion. 

Questions help you dig up more information so you can reason effectively to determine the truth of a matter. 

So essentially, questioning is just one part of reasoning. They are not one in the same. 

How to Strengthen Your Critical Thinking Skills

When a situation calls for forming your own opinion or making a decision, it’s important to know how to think as opposed to being told what to think.  

I t’s all too easy to be swayed by popular opinion. 

That being the case, it’s important to pause amid the clamor and think both logically and critically to ensure you know exactly what you believe instead of simply following the crowd. 

Doing so also equips you to make choices based on your personal values, beliefs, and goals.

You can strengthen your critical thinking skills by thinking through situations, one step at a time. 

You’ll gain knowledge as you gain real-world experience, but that database of knowledge isn’t going to serve up a solution for every problem you face. 

That’s where the ability to think critically becomes so important. 

Practice asking questions while questioning assumptions. 

(Here’s a list of fun critical thinking questions that are more lighthearted if you need help getting started.)

Pay attention to the processes you use to analyze information and reach conclusions.

Take time to break down any barriers to critical thinking that may exist.

Today, we are spoon-fed so much information on social media and the internet that thinking sometimes seems irrelevant, but oh what a dangerous path that is. 

If you don’t already, begin questioning the things you read and hear. 

Do your own research. 

Question commonly accepted facts. 

Analyze the information you receive and from whose mouth you receive it from.

Of course, not every little situation requires an in-depth analysis or use of critical thinking skills. 

Family and friends won’t appreciate being questioned about everything they say or do. 

Still, judicial use of logical thinking and critical thinking skills can help you become more informed about what is true and what is not.

If you want to help your teen sharpen those skills, check out our award-winning curriculum, Philosophy Adventure .

will your children recognize truth?

About the author.

Jordan Mitchell

Critical Thinking vs Logical Thinking: What’s the Difference?

• Armani Talks
• June 25, 2022
• Confidence & Mindset

There’s some confusion between critical thinking vs logical thinking.

People think they are the same.

But that’s not the case.

Thinking they are the same is an honest mistake.

They seem similar at first glance.

However, in this article, we are going to share the clear distinction between the 2.

Not only are you going to learn the distinction, but I’m also going to give you a funny real-world example highlighting the difference.

By understanding the basics, you will improve logical thinking and critical thinking.

Without further ado, let us begin.

The Difference Between Logical Thinking and Critical Thinking

Logical thinking is potential energy. Critical thinking is kinetic energy.

Logical thinking is a series of:

• ‘Because of this, this happened’ connections.

Critical thinking is a series of:

• ‘If I do this, this will happen’ connections.

For logical thinking, you don’t always need to get your hands dirty.

But with critical thinking, you always need to get your hands dirty.

You’ll see a lot of people who make logical sense when they talk.

But when it comes to taking action, they act like a dufus.

Any idea why?

‘No… why?’

It’s because they haven’t gotten their hands dirty (take action).

They use someone else’s logic to fuel their thinking.

Although this strategy is not harmful…

It does not lead to supreme intelligence.

Secret Ingredient of Critical Thinking

‘I sort of see what you are saying Armani, but the difference is not solidified yet.’

All good. We will solidify the difference shortly with an example.

But before I give the example, I want to talk a bit more about critical thinking.

There is a special ingredient in all critical thinkers.

Can you guess what it is?

‘Uh… a high IQ score?’

No. The special ingredient is desire .

‘Desire?? That sounds like an emotional intelligence word. Why are you using it in this article for?’

It’s because desire is the precursor to experimentation. And experimentation is the precursor to critical thinking.

Have you ever seen one of those pictures of an iceberg before?

The one where you see the tip, and the rest of the berg is submerged under water?

Like this….

Normally this image is used to talk about the myth of an overnight success.

Today, I would like to help you perceive this iceberg in another light.

Critical thinking is the tip of the iceberg.

But what is submerged underwater is desire.

Allow us to transition to the example right now.

Example of the Smelly Breath

You ever had that moment when you needed toothpaste, but ran out?

‘Yea, plenty of times.’

Go back to that moment.

It’s 5 am in the morning.

You’re waking up so early because there is going to be a cute mail woman delivering the mail.

Your breath smells awful.

You’re running low on toothpaste.

And all the convenient shops around you are closed.

So, you go to the toothpaste tube and try to squeeze it.

At this moment, the desire is pretty low to get the toothpaste.

At the back of your mind, you’re thinking:

‘I doubt I’m going to get any paste. I should probably wait until the stores open.’

You squeeze the tube like a wimp.

You’re about to quit with your experimentation.

Then suddenly, the image of the cute mail woman pops up.

‘I can’t possibly greet her with this stinky breath! I must get the toothpaste out.’

Desire is rising.

Now you begin getting crafty.

The experimentation is becoming more dynamic.

You’re no longer squeezing the tube like a wimp.

There is intention.

You move your hands to the middle of the tube, not just the top.

When you squeeze the middle, you see a bit of paste show its face, but it goes into hiding once you try to put it on your brush.

At least you’re on the right track!

You begin moving your hands down the tube.

From your experimentation, you see that pressure is king.

When you squeeze from the bottom, you get more pressure.

Not only that, you begin twisting the bottom of the tube in a circular motion.

Now the pressure is at an all-time high.

TOOTHPASTE BEGINS FLOWING OUT!!

You needed 1 squirt.

You now have enough for 5 squirts.

The trip to the convenience store has been saved for another day.

Now you get to greet the cute mail woman as the best version of you.

Breakdown of the Experiment

What did I say critical thinking was?

‘You said it was a series of, if I do this, this will happen, connections .’

Correct. And that’s exactly what you did in the example above.

You had desire, otherwise, the experimentation would not have happened.

From the experimentation, you collected a bunch of data.

Learning from the data led to the insight of the importance of pressure.

Applying the pressure gave you the toothpaste.

The final rundown of the experiment was:

• If I run low on toothpaste, I can use pressure to my advantage.
• If I use the pressure, then I will get more paste.
• And if I need more pressure, then I will go straight to the bottom of the tube.

What are the 3 bullets above showing?

‘It’s a series of, because of this, this happened, connections.’

What are those connections called?

Correct, you were paying attention!

Be a Doer AND a Thinker

The problem with today’s society is that very few people experiment.

They lack guts.

Due to their lack of guts, they parrot other people’s experimentations, logic, and ideas.

But a rare few are rolling up their sleeves and getting their hands dirty.

They do this because they have the desire.

Desire is built from a compelling vision.

From that desire, they experiment.

They analyze the data.

They build critical thinking skills.

Then they cultivate sharp logic born from first-hand experiences.

I call that having skin in the game.

One great way to solidify critical thinking and logical thinking is by writing essays.

Essays allow you to make eye contact with your mind and see the elegant connections.

Are you curious about learning the craft of essay writing?

If so, then be sure to check out my Essay Writing for Dummies Class !

In this class, you will learn:

• How to write essays.
• Frameworks to chug out essays quickly.
• What to write about.
• How to build an essay writing practice.

And plenty of other topics!

– ArmaniTalks 

Join the armanitalks newsletter, level up mentality : a guide to re-engineer your mindset for confidence.

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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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• The Nature of Critical Thinking: An Outline of Critical Thinking Dispositions and Abilities , by Robert H. Ennis

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Library of Congress Catalog Data: ISSN 1095-5054

Introduction to Logic and Critical Thinking

(10 reviews)

Matthew Van Cleave, Lansing Community College

Copyright Year: 2016

Publisher: Matthew J. Van Cleave

Language: English

Formats Available

Conditions of use.

Learn more about reviews.

Reviewed by "yusef" Alexander Hayes, Professor, North Shore Community College on 6/9/21

Formal and informal reasoning, argument structure, and fallacies are covered comprehensively, meeting the author's goal of both depth and succinctness. read more

Comprehensiveness rating: 5 see less

Formal and informal reasoning, argument structure, and fallacies are covered comprehensively, meeting the author's goal of both depth and succinctness.

Content Accuracy rating: 5

The book is accurate.

Relevance/Longevity rating: 5

While many modern examples are used, and they are helpful, they are not necessarily needed. The usefulness of logical principles and skills have proved themselves, and this text presents them clearly with many examples.

Clarity rating: 5

It is obvious that the author cares about their subject, audience, and students. The text is comprehensible and interesting.

Consistency rating: 5

The format is easy to understand and is consistent in framing.

Modularity rating: 5

This text would be easy to adapt.

Organization/Structure/Flow rating: 5

The organization is excellent, my one suggestion would be a concluding chapter.

Interface rating: 5

I accessed the PDF version and it would be easy to work with.

Grammatical Errors rating: 5

The writing is excellent.

Cultural Relevance rating: 5

This is not an offensive text.

Reviewed by Susan Rottmann, Part-time Lecturer, University of Southern Maine on 3/2/21

I reviewed this book for a course titled "Creative and Critical Inquiry into Modern Life." It won't meet all my needs for that course, but I haven't yet found a book that would. I wanted to review this one because it states in the preface that it... read more

Comprehensiveness rating: 4 see less

I reviewed this book for a course titled "Creative and Critical Inquiry into Modern Life." It won't meet all my needs for that course, but I haven't yet found a book that would. I wanted to review this one because it states in the preface that it fits better for a general critical thinking course than for a true logic course. I'm not sure that I'd agree. I have been using Browne and Keeley's "Asking the Right Questions: A Guide to Critical Thinking," and I think that book is a better introduction to critical thinking for non-philosophy majors. However, the latter is not open source so I will figure out how to get by without it in the future. Overall, the book seems comprehensive if the subject is logic. The index is on the short-side, but fine. However, one issue for me is that there are no page numbers on the table of contents, which is pretty annoying if you want to locate particular sections.

Content Accuracy rating: 4

I didn't find any errors. In general the book uses great examples. However, they are very much based in the American context, not for an international student audience. Some effort to broaden the chosen examples would make the book more widely applicable.

Relevance/Longevity rating: 4

I think the book will remain relevant because of the nature of the material that it addresses, however there will be a need to modify the examples in future editions and as the social and political context changes.

Clarity rating: 3

The text is lucid, but I think it would be difficult for introductory-level students who are not philosophy majors. For example, in Browne and Keeley's "Asking the Right Questions: A Guide to Critical Thinking," the sub-headings are very accessible, such as "Experts cannot rescue us, despite what they say" or "wishful thinking: perhaps the biggest single speed bump on the road to critical thinking." By contrast, Van Cleave's "Introduction to Logic and Critical Thinking" has more subheadings like this: "Using your own paraphrases of premises and conclusions to reconstruct arguments in standard form" or "Propositional logic and the four basic truth functional connectives." If students are prepared very well for the subject, it would work fine, but for students who are newly being introduced to critical thinking, it is rather technical.

It seems to be very consistent in terms of its terminology and framework.

Modularity rating: 4

The book is divided into 4 chapters, each having many sub-chapters. In that sense, it is readily divisible and modular. However, as noted above, there are no page numbers on the table of contents, which would make assigning certain parts rather frustrating. Also, I'm not sure why the book is only four chapter and has so many subheadings (for instance 17 in Chapter 2) and a length of 242 pages. Wouldn't it make more sense to break up the book into shorter chapters? I think this would make it easier to read and to assign in specific blocks to students.

Organization/Structure/Flow rating: 4

The organization of the book is fine overall, although I think adding page numbers to the table of contents and breaking it up into more separate chapters would help it to be more easily navigable.

Interface rating: 4

The book is very simply presented. In my opinion it is actually too simple. There are few boxes or diagrams that highlight and explain important points.

The text seems fine grammatically. I didn't notice any errors.

The book is written with an American audience in mind, but I did not notice culturally insensitive or offensive parts.

Overall, this book is not for my course, but I think it could work well in a philosophy course.

Reviewed by Daniel Lee, Assistant Professor of Economics and Leadership, Sweet Briar College on 11/11/19

This textbook is not particularly comprehensive (4 chapters long), but I view that as a benefit. In fact, I recommend it for use outside of traditional logic classes, but rather interdisciplinary classes that evaluate argument read more

Comprehensiveness rating: 3 see less

This textbook is not particularly comprehensive (4 chapters long), but I view that as a benefit. In fact, I recommend it for use outside of traditional logic classes, but rather interdisciplinary classes that evaluate argument

To the best of my ability, I regard this content as accurate, error-free, and unbiased

The book is broadly relevant and up-to-date, with a few stray temporal references (sydney olympics, particular presidencies). I don't view these time-dated examples as problematic as the logical underpinnings are still there and easily assessed

Clarity rating: 4

My only pushback on clarity is I didn't find the distinction between argument and explanation particularly helpful/useful/easy to follow. However, this experience may have been unique to my class.

To the best of my ability, I regard this content as internally consistent

I found this text quite modular, and was easily able to integrate other texts into my lessons and disregard certain chapters or sub-sections

The book had a logical and consistent structure, but to the extent that there are only 4 chapters, there isn't much scope for alternative approaches here

No problems with the book's interface

The text is grammatically sound

Cultural Relevance rating: 4

Perhaps the text could have been more universal in its approach. While I didn't find the book insensitive per-se, logic can be tricky here because the point is to evaluate meaningful (non-trivial) arguments, but any argument with that sense of gravity can also be traumatic to students (abortion, death penalty, etc)

No additional comments

Reviewed by Lisa N. Thomas-Smith, Graduate Part-time Instructor, CU Boulder on 7/1/19

The text covers all the relevant technical aspects of introductory logic and critical thinking, and covers them well. A separate glossary would be quite helpful to students. However, the terms are clearly and thoroughly explained within the text,... read more

The text covers all the relevant technical aspects of introductory logic and critical thinking, and covers them well. A separate glossary would be quite helpful to students. However, the terms are clearly and thoroughly explained within the text, and the index is very thorough.

The content is excellent. The text is thorough and accurate with no errors that I could discern. The terminology and exercises cover the material nicely and without bias.

The text should easily stand the test of time. The exercises are excellent and would be very helpful for students to internalize correct critical thinking practices. Because of the logical arrangement of the text and the many sub-sections, additional material should be very easy to add.

The text is extremely clearly and simply written. I anticipate that a diligent student could learn all of the material in the text with little additional instruction. The examples are relevant and easy to follow.

The text did not confuse terms or use inconsistent terminology, which is very important in a logic text. The discipline often uses multiple terms for the same concept, but this text avoids that trap nicely.

The text is fairly easily divisible. Since there are only four chapters, those chapters include large blocks of information. However, the chapters themselves are very well delineated and could be easily broken up so that parts could be left out or covered in a different order from the text.

The flow of the text is excellent. All of the information is handled solidly in an order that allows the student to build on the information previously covered.

The PDF Table of Contents does not include links or page numbers which would be very helpful for navigation. Other than that, the text was very easy to navigate. All the images, charts, and graphs were very clear

I found no grammatical errors in the text.

Cultural Relevance rating: 3

The text including examples and exercises did not seem to be offensive or insensitive in any specific way. However, the examples included references to black and white people, but few others. Also, the text is very American specific with many examples from and for an American audience. More diversity, especially in the examples, would be appropriate and appreciated.

Reviewed by Leslie Aarons, Associate Professor of Philosophy, CUNY LaGuardia Community College on 5/16/19

This is an excellent introductory (first-year) Logic and Critical Thinking textbook. The book covers the important elementary information, clearly discussing such things as the purpose and basic structure of an argument; the difference between an... read more

This is an excellent introductory (first-year) Logic and Critical Thinking textbook. The book covers the important elementary information, clearly discussing such things as the purpose and basic structure of an argument; the difference between an argument and an explanation; validity; soundness; and the distinctions between an inductive and a deductive argument in accessible terms in the first chapter. It also does a good job introducing and discussing informal fallacies (Chapter 4). The incorporation of opportunities to evaluate real-world arguments is also very effective. Chapter 2 also covers a number of formal methods of evaluating arguments, such as Venn Diagrams and Propositional logic and the four basic truth functional connectives, but to my mind, it is much more thorough in its treatment of Informal Logic and Critical Thinking skills, than it is of formal logic. I also appreciated that Van Cleave’s book includes exercises with answers and an index, but there is no glossary; which I personally do not find detracts from the book's comprehensiveness.

Overall, Van Cleave's book is error-free and unbiased. The language used is accessible and engaging. There were no glaring inaccuracies that I was able to detect.

Van Cleave's Textbook uses relevant, contemporary content that will stand the test of time, at least for the next few years. Although some examples use certain subjects like former President Obama, it does so in a useful manner that inspires the use of critical thinking skills. There are an abundance of examples that inspire students to look at issues from many different political viewpoints, challenging students to practice evaluating arguments, and identifying fallacies. Many of these exercises encourage students to critique issues, and recognize their own inherent reader-biases and challenge their own beliefs--hallmarks of critical thinking.

As mentioned previously, the author has an accessible style that makes the content relatively easy to read and engaging. He also does a suitable job explaining jargon/technical language that is introduced in the textbook.

Van Cleave uses terminology consistently and the chapters flow well. The textbook orients the reader by offering effective introductions to new material, step-by-step explanations of the material, as well as offering clear summaries of each lesson.

This textbook's modularity is really quite good. Its language and structure are not overly convoluted or too-lengthy, making it convenient for individual instructors to adapt the materials to suit their methodological preferences.

The topics in the textbook are presented in a logical and clear fashion. The structure of the chapters are such that it is not necessary to have to follow the chapters in their sequential order, and coverage of material can be adapted to individual instructor's preferences.

The textbook is free of any problematic interface issues. Topics, sections and specific content are accessible and easy to navigate. Overall it is user-friendly.

I did not find any significant grammatical issues with the textbook.

The textbook is not culturally insensitive, making use of a diversity of inclusive examples. Materials are especially effective for first-year critical thinking/logic students.

I intend to adopt Van Cleave's textbook for a Critical Thinking class I am teaching at the Community College level. I believe that it will help me facilitate student-learning, and will be a good resource to build additional classroom activities from the materials it provides.

Reviewed by Jennie Harrop, Chair, Department of Professional Studies, George Fox University on 3/27/18

While the book is admirably comprehensive, its extensive details within a few short chapters may feel overwhelming to students. The author tackles an impressive breadth of concepts in Chapter 1, 2, 3, and 4, which leads to 50-plus-page chapters... read more

While the book is admirably comprehensive, its extensive details within a few short chapters may feel overwhelming to students. The author tackles an impressive breadth of concepts in Chapter 1, 2, 3, and 4, which leads to 50-plus-page chapters that are dense with statistical analyses and critical vocabulary. These topics are likely better broached in manageable snippets rather than hefty single chapters.

The ideas addressed in Introduction to Logic and Critical Thinking are accurate but at times notably political. While politics are effectively used to exemplify key concepts, some students may be distracted by distinct political leanings.

The terms and definitions included are relevant, but the examples are specific to the current political, cultural, and social climates, which could make the materials seem dated in a few years without intentional and consistent updates.

While the reasoning is accurate, the author tends to complicate rather than simplify -- perhaps in an effort to cover a spectrum of related concepts. Beginning readers are likely to be overwhelmed and under-encouraged by his approach.

Consistency rating: 3

The four chapters are somewhat consistent in their play of definition, explanation, and example, but the structure of each chapter varies according to the concepts covered. In the third chapter, for example, key ideas are divided into sub-topics numbering from 3.1 to 3.10. In the fourth chapter, the sub-divisions are further divided into sub-sections numbered 4.1.1-4.1.5, 4.2.1-4.2.2, and 4.3.1 to 4.3.6. Readers who are working quickly to master new concepts may find themselves mired in similarly numbered subheadings, longing for a grounded concepts on which to hinge other key principles.

Modularity rating: 3

The book's four chapters make it mostly self-referential. The author would do well to beak this text down into additional subsections, easing readers' accessibility.

The content of the book flows logically and well, but the information needs to be better sub-divided within each larger chapter, easing the student experience.

The book's interface is effective, allowing readers to move from one section to the next with a single click. Additional sub-sections would ease this interplay even further.

Grammatical Errors rating: 4

Some minor errors throughout.

For the most part, the book is culturally neutral, avoiding direct cultural references in an effort to remain relevant.

Reviewed by Yoichi Ishida, Assistant Professor of Philosophy, Ohio University on 2/1/18

This textbook covers enough topics for a first-year course on logic and critical thinking. Chapter 1 covers the basics as in any standard textbook in this area. Chapter 2 covers propositional logic and categorical logic. In propositional logic,... read more

This textbook covers enough topics for a first-year course on logic and critical thinking. Chapter 1 covers the basics as in any standard textbook in this area. Chapter 2 covers propositional logic and categorical logic. In propositional logic, this textbook does not cover suppositional arguments, such as conditional proof and reductio ad absurdum. But other standard argument forms are covered. Chapter 3 covers inductive logic, and here this textbook introduces probability and its relationship with cognitive biases, which are rarely discussed in other textbooks. Chapter 4 introduces common informal fallacies. The answers to all the exercises are given at the end. However, the last set of exercises is in Chapter 3, Section 5. There are no exercises in the rest of the chapter. Chapter 4 has no exercises either. There is index, but no glossary.

The textbook is accurate.

The content of this textbook will not become obsolete soon.

The textbook is written clearly.

The textbook is internally consistent.

The textbook is fairly modular. For example, Chapter 3, together with a few sections from Chapter 1, can be used as a short introduction to inductive logic.

The textbook is well-organized.

There are no interface issues.

I did not find any grammatical errors.

This textbook is relevant to a first semester logic or critical thinking course.

Reviewed by Payal Doctor, Associate Professro, LaGuardia Community College on 2/1/18

This text is a beginner textbook for arguments and propositional logic. It covers the basics of identifying arguments, building arguments, and using basic logic to construct propositions and arguments. It is quite comprehensive for a beginner... read more

This text is a beginner textbook for arguments and propositional logic. It covers the basics of identifying arguments, building arguments, and using basic logic to construct propositions and arguments. It is quite comprehensive for a beginner book, but seems to be a good text for a course that needs a foundation for arguments. There are exercises on creating truth tables and proofs, so it could work as a logic primer in short sessions or with the addition of other course content.

The books is accurate in the information it presents. It does not contain errors and is unbiased. It covers the essential vocabulary clearly and givens ample examples and exercises to ensure the student understands the concepts

The content of the book is up to date and can be easily updated. Some examples are very current for analyzing the argument structure in a speech, but for this sort of text understandable examples are important and the author uses good examples.

The book is clear and easy to read. In particular, this is a good text for community college students who often have difficulty with reading comprehension. The language is straightforward and concepts are well explained.

The book is consistent in terminology, formatting, and examples. It flows well from one topic to the next, but it is also possible to jump around the text without loosing the voice of the text.

The books is broken down into sub units that make it easy to assign short blocks of content at a time. Later in the text, it does refer to a few concepts that appear early in that text, but these are all basic concepts that must be used to create a clear and understandable text. No sections are too long and each section stays on topic and relates the topic to those that have come before when necessary.

The flow of the text is logical and clear. It begins with the basic building blocks of arguments, and practice identifying more and more complex arguments is offered. Each chapter builds up from the previous chapter in introducing propositional logic, truth tables, and logical arguments. A select number of fallacies are presented at the end of the text, but these are related to topics that were presented before, so it makes sense to have these last.

The text is free if interface issues. I used the PDF and it worked fine on various devices without loosing formatting.

1. The book contains no grammatical errors.

The text is culturally sensitive, but examples used are a bit odd and may be objectionable to some students. For instance, President Obama's speech on Syria is used to evaluate an extended argument. This is an excellent example and it is explained well, but some who disagree with Obama's policies may have trouble moving beyond their own politics. However, other examples look at issues from all political viewpoints and ask students to evaluate the argument, fallacy, etc. and work towards looking past their own beliefs. Overall this book does use a variety of examples that most students can understand and evaluate.

My favorite part of this book is that it seems to be written for community college students. My students have trouble understanding readings in the New York Times, so it is nice to see a logic and critical thinking text use real language that students can understand and follow without the constant need of a dictionary.

Reviewed by Rebecca Owen, Adjunct Professor, Writing, Chemeketa Community College on 6/20/17

This textbook is quite thorough--there are conversational explanations of argument structure and logic. I think students will be happy with the conversational style this author employs. Also, there are many examples and exercises using current... read more

This textbook is quite thorough--there are conversational explanations of argument structure and logic. I think students will be happy with the conversational style this author employs. Also, there are many examples and exercises using current events, funny scenarios, or other interesting ways to evaluate argument structure and validity. The third section, which deals with logical fallacies, is very clear and comprehensive. My only critique of the material included in the book is that the middle section may be a bit dense and math-oriented for learners who appreciate the more informal, informative style of the first and third section. Also, the book ends rather abruptly--it moves from a description of a logical fallacy to the answers for the exercises earlier in the text.

The content is very reader-friendly, and the author writes with authority and clarity throughout the text. There are a few surface-level typos (Starbuck's instead of Starbucks, etc.). None of these small errors detract from the quality of the content, though.

One thing I really liked about this text was the author's wide variety of examples. To demonstrate different facets of logic, he used examples from current media, movies, literature, and many other concepts that students would recognize from their daily lives. The exercises in this text also included these types of pop-culture references, and I think students will enjoy the familiarity--as well as being able to see the logical structures behind these types of references. I don't think the text will need to be updated to reflect new instances and occurrences; the author did a fine job at picking examples that are relatively timeless. As far as the subject matter itself, I don't think it will become obsolete any time soon.

The author writes in a very conversational, easy-to-read manner. The examples used are quite helpful. The third section on logical fallacies is quite easy to read, follow, and understand. A student in an argument writing class could benefit from this section of the book. The middle section is less clear, though. A student learning about the basics of logic might have a hard time digesting all of the information contained in chapter two. This material might be better in two separate chapters. I think the author loses the balance of a conversational, helpful tone and focuses too heavily on equations.

Consistency rating: 4

Terminology in this book is quite consistent--the key words are highlighted in bold. Chapters 1 and 3 follow a similar organizational pattern, but chapter 2 is where the material becomes more dense and equation-heavy. I also would have liked a closing passage--something to indicate to the reader that we've reached the end of the chapter as well as the book.

I liked the overall structure of this book. If I'm teaching an argumentative writing class, I could easily point the students to the chapters where they can identify and practice identifying fallacies, for instance. The opening chapter is clear in defining the necessary terms, and it gives the students an understanding of the toolbox available to them in assessing and evaluating arguments. Even though I found the middle section to be dense, smaller portions could be assigned.

The author does a fine job connecting each defined term to the next. He provides examples of how each defined term works in a sentence or in an argument, and then he provides practice activities for students to try. The answers for each question are listed in the final pages of the book. The middle section feels like the heaviest part of the whole book--it would take the longest time for a student to digest if assigned the whole chapter. Even though this middle section is a bit heavy, it does fit the overall structure and flow of the book. New material builds on previous chapters and sub-chapters. It ends abruptly--I didn't realize that it had ended, and all of a sudden I found myself in the answer section for those earlier exercises.

The simple layout is quite helpful! There is nothing distracting, image-wise, in this text. The table of contents is clearly arranged, and each topic is easy to find.

Tiny edits could be made (Starbuck's/Starbucks, for one). Otherwise, it is free of distracting grammatical errors.

This text is quite culturally relevant. For instance, there is one example that mentions the rumors of Barack Obama's birthplace as somewhere other than the United States. This example is used to explain how to analyze an argument for validity. The more "sensational" examples (like the Obama one above) are helpful in showing argument structure, and they can also help students see how rumors like this might gain traction--as well as help to show students how to debunk them with their newfound understanding of argument and logic.

The writing style is excellent for the subject matter, especially in the third section explaining logical fallacies. Thank you for the opportunity to read and review this text!

Reviewed by Laurel Panser, Instructor, Riverland Community College on 6/20/17

This is a review of Introduction to Logic and Critical Thinking, an open source book version 1.4 by Matthew Van Cleave. The comparison book used was Patrick J. Hurley’s A Concise Introduction to Logic 12th Edition published by Cengage as well as... read more

This is a review of Introduction to Logic and Critical Thinking, an open source book version 1.4 by Matthew Van Cleave. The comparison book used was Patrick J. Hurley’s A Concise Introduction to Logic 12th Edition published by Cengage as well as the 13th edition with the same title. Lori Watson is the second author on the 13th edition.

Competing with Hurley is difficult with respect to comprehensiveness. For example, Van Cleave’s book is comprehensive to the extent that it probably covers at least two-thirds or more of what is dealt with in most introductory, one-semester logic courses. Van Cleave’s chapter 1 provides an overview of argumentation including discerning non-arguments from arguments, premises versus conclusions, deductive from inductive arguments, validity, soundness and more. Much of Van Cleave’s chapter 1 parallel’s Hurley’s chapter 1. Hurley’s chapter 3 regarding informal fallacies is comprehensive while Van Cleave’s chapter 4 on this topic is less extensive. Categorical propositions are a topic in Van Cleave’s chapter 2; Hurley’s chapters 4 and 5 provide more instruction on this, however. Propositional logic is another topic in Van Cleave’s chapter 2; Hurley’s chapters 6 and 7 provide more information on this, though. Van Cleave did discuss messy issues of language meaning briefly in his chapter 1; that is the topic of Hurley’s chapter 2.

Van Cleave’s book includes exercises with answers and an index. A glossary was not included.

Reviews of open source textbooks typically include criteria besides comprehensiveness. These include comments on accuracy of the information, whether the book will become obsolete soon, jargon-free clarity to the extent that is possible, organization, navigation ease, freedom from grammar errors and cultural relevance; Van Cleave’s book is fine in all of these areas. Further criteria for open source books includes modularity and consistency of terminology. Modularity is defined as including blocks of learning material that are easy to assign to students. Hurley’s book has a greater degree of modularity than Van Cleave’s textbook. The prose Van Cleave used is consistent.

Van Cleave’s book will not become obsolete soon.

Van Cleave’s book has accessible prose.

Van Cleave used terminology consistently.

Van Cleave’s book has a reasonable degree of modularity.

Van Cleave’s book is organized. The structure and flow of his book is fine.

Problems with navigation are not present.

Grammar problems were not present.

Van Cleave’s book is culturally relevant.

Van Cleave’s book is appropriate for some first semester logic courses.

Table of Contents

Chapter 1: Reconstructing and analyzing arguments

• 1.1 What is an argument?
• 1.2 Identifying arguments
• 1.3 Arguments vs. explanations
• 1.4 More complex argument structures
• 1.5 Using your own paraphrases of premises and conclusions to reconstruct arguments in standard form
• 1.6 Validity
• 1.7 Soundness
• 1.8 Deductive vs. inductive arguments
• 1.9 Arguments with missing premises
• 1.10 Assuring, guarding, and discounting
• 1.11 Evaluative language
• 1.12 Evaluating a real-life argument

Chapter 2: Formal methods of evaluating arguments

• 2.1 What is a formal method of evaluation and why do we need them?
• 2.2 Propositional logic and the four basic truth functional connectives
• 2.3 Negation and disjunction
• 2.4 Using parentheses to translate complex sentences
• 2.5 “Not both” and “neither nor”
• 2.6 The truth table test of validity
• 2.7 Conditionals
• 2.8 “Unless”
• 2.9 Material equivalence
• 2.10 Tautologies, contradictions, and contingent statements
• 2.11 Proofs and the 8 valid forms of inference
• 2.12 How to construct proofs
• 2.13 Short review of propositional logic
• 2.14 Categorical logic
• 2.15 The Venn test of validity for immediate categorical inferences
• 2.16 Universal statements and existential commitment
• 2.17 Venn validity for categorical syllogisms

Chapter 3: Evaluating inductive arguments and probabilistic and statistical fallacies

• 3.1 Inductive arguments and statistical generalizations
• 3.2 Inference to the best explanation and the seven explanatory virtues
• 3.3 Analogical arguments
• 3.4 Causal arguments
• 3.5 Probability
• 3.6 The conjunction fallacy
• 3.7 The base rate fallacy
• 3.8 The small numbers fallacy
• 3.9 Regression to the mean fallacy
• 3.10 Gambler's fallacy

Chapter 4: Informal fallacies

• 4.1 Formal vs. informal fallacies
• 4.1.1 Composition fallacy
• 4.1.2 Division fallacy
• 4.1.3 Begging the question fallacy
• 4.1.4 False dichotomy
• 4.1.5 Equivocation
• 4.2 Slippery slope fallacies
• 4.2.1 Conceptual slippery slope
• 4.2.2 Causal slippery slope
• 4.3 Fallacies of relevance
• 4.3.1 Ad hominem
• 4.3.2 Straw man
• 4.3.3 Tu quoque
• 4.3.4 Genetic
• 4.3.5 Appeal to consequences
• 4.3.6 Appeal to authority

Answers to exercises Glossary/Index

Ancillary Material

About the book.

This is an introductory textbook in logic and critical thinking. The goal of the textbook is to provide the reader with a set of tools and skills that will enable them to identify and evaluate arguments. The book is intended for an introductory course that covers both formal and informal logic. As such, it is not a formal logic textbook, but is closer to what one would find marketed as a “critical thinking textbook.”

About the Contributors

Matthew Van Cleave ,   PhD, Philosophy, University of Cincinnati, 2007.  VAP at Concordia College (Moorhead), 2008-2012.  Assistant Professor at Lansing Community College, 2012-2016. Professor at Lansing Community College, 2016-

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1: Introduction to Critical Thinking, Reasoning, and Logic

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• Page ID 29580

• Golden West College via NGE Far Press

What is thinking? It may seem strange to begin a logic textbook with this question. ‘Thinking’ is perhaps the most intimate and personal thing that people do. Yet the more you ‘think’ about thinking, the more mysterious it can appear. It is the sort of thing that one intuitively or naturally understands, and yet cannot describe to others without great difficulty. Many people believe that logic is very abstract, dispassionate, complicated, and even cold. But in fact the study of logic is nothing more intimidating or obscure than this: the study of good thinking.

• 1.1: Prelude to Chapter
• 1.2: Introduction and Thought Experiments- The Trolley Problem
• 1.3: Truth and Its Role in Argumentation - Certainty, Probability, and Monty Hall Only certain sorts of sentences can be used in arguments. We call these sentences propositions, statements or claims.
• 1.4: Distinction of Proof from Verification; Our Biases and the Forer Effect
• 1.5: The Scientific Method The procedure that scientists use is also a standard form of argument. Its conclusions only give you the likelihood or the probability that something is true (if your theory or hypothesis is confirmed), and not the certainty that it’s true. But when it is done correctly, the conclusions it reaches are very well-grounded in experimental evidence.
• 1.6: Diagramming Thoughts and Arguments - Analyzing News Media
• 1.7: Creating a Philosophical Outline

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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.

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.

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

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

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

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?

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.

/en/problem-solving-and-decision-making/why-is-it-so-hard-to-make-decisions/content/

ELI5 The Difference Between Logical Thinking And Critical Thinking

The origins of logical thinking and critical thinking are close in time. Philosophers and theorists like Piaget and Dewey have talked about each of them differently, evaluating each of the thinking’s broad characteristics . However, one thing which is common among such theorizing is the discussion of specific dispositions and habits that such thinkers possess. 

Even though critical thinking and logical thinking go far back in time, the differences are still very overlapping and not fully explored by contemporary research. And even if there are, not many people can correctly distinguish between the two. Whether critical thinking and logical thinking are the same or whether they have the same underlying processes, let’s explore them below.

The blog dives deeper into the root-level differences between those high-order cognitive functions alongside their examples.

What are the basic differences between Logical Thinking and Critical Thinking?

Logical Thinking and critical thinking are often used interchangeably today. However, both are higher-order cognitive skills needed for efficient functioning. Critical Thinking , as proposed by John Dewey, is reflective thinking. According to him, critical thinking involves careful consideration of a belief or information as per their supporting evidence. Dewey elaborated on the five phases in which critical thinking is undertaken: 

(i) taking suggestions, which are more solution-oriented

(ii) intellectualization of the difficulty, or turning the problem into a question for which answers are to be found

(ii) hypothesizing, or coming up with tentative answers to the problem

(iv) mental elaboration of these tentative answers or hypotheses, logical reasoning

(v) putting the hypothesis to test in reality or imaginatively

For him, critical thinkers possess some distinct dispositions, however, each individual has them at differing levels too. 

• Attentiveness
• Habit of Inquiry
• Self-confidence
• Willingness to suspend judgment
• Trust in reason
• Seeking the truth

Dewey and several other researchers consider logical thinking to be an important phase in the critical thinking phase. Logical argumentation or reasoning is crucial to the study of critical thinking. Hence, both rationality and logical reasoning are the pillars of the process of critical thinking. Logical thinking engages itself with the correctness or incorrectness of a value or belief, using patterns and connections between concepts. 

So, while critical thinking wants to rely on skepticism and open-mindedness, logical reasoning binds itself with previously given facts and draws inferences and conclusions. And even though the process of critical thinking is vast enough to include 3 more phases, the 2nd last phase comprises all the processes involved in logical thinking. 

Is one more advantageous than the other?

Skepticism is the cornerstone of all critical thinking work, whereas evaluating the arguments arising out of this skepticism is a work of logic. Critical thinking isn’t just a mental ability, it becomes a habit, and the intellectually gifted are the ones who indulge in it more often. Logical reasoning, on the other hand, needs to be practiced by all of us most of the time. 

If accessibility is concerned, logical reasoning can be regarded as the more accessible branch of the brain. Using past patterns to derive conclusions is what all of us do on a regular basis, but introspecting, hypothesizing, and then carrying out the work to check a concept’s truthfulness that’s not something that can be done regularly. 

Critical thinking also involves more disagreements with others, as the use of skepticism is central to this thinking ability. Logical thinking, on the other hand, tries to find connections that make it a much smoother and socially desirable form of inquiry. 

The downsides of both the thinking modules explained

Critical thinking and logical thinking are considered to be superior to all forms of mental operations. This leads to a bias in our own thinking. Here are some downsides of the two:

Overly critical – Both logical thinkers and critical thinkers are taught to question and practice skepticism, which sometimes leads to heavy reliance on the critical mindset. A critical mindset promotes rationality at the cost of optimism and completely focuses on the negatives rather than taking a neutral approach.

Sidelining of emotions – The right hemisphere of the brain is involved with more emotional processing, and the left thinkers completely chuck out emotions when making decisions. Emotions can provide great guidance during important matters but are often overlooked due to the unnecessary criticism they get from critical and logical thinkers. In the present time, emotional intelligence is considered to be an important component of critical thinking.

Perfectionism – Perfection is a myth; however, for a critical thinker, this pattern of thinking becomes a lifestyle and involuntary behavior. Often individuals with perfectionist tendencies are dealing with an overly critical inner self and lack of satisfaction with themselves. Perfectionism leads to hypercriticism, which is the price most brilliant minds pay. 

Is there any difference in usage?

Critical thinking and logical thinking are controlled by the same parts of the brain – the left hemisphere. Both are important higher-order cognitive skills that one needs for survival. Even though logical thinking is a part of critical thinking, individuals resort to logical thinking on a daily basis. As it just involves the analysis of facts and deduction based on them, logical thinking is far more widely practiced than critical thinking. 

Many people, in order to save mental effort, use logical reasoning rather than the initial 3 phases of critical thinking given by Dewey. While scientists, when engaged in a scientific inquiry, follow all the phases of critical thinking, lawyers heavily rely on logical reasoning. Neither of them is wrong; with different professional demands, different cognitive processes are put to work. 

Differentiating through examples

Can an individual be both a logical and a critical thinker .

As per the classic theory of critical thinking, for a person to be a critical thinker, logical reasoning is a necessary prerequisite. But can the same be said for a logical thinker? Absolutely! Logical thinkers and critical thinkers are not born with this manner of thinking, they are shaped through daily-life encounters. 

The present education reforms encourage critical thinking and just like John Dewey, consider critical thinking to be the ultimate goal of education. But what about logical thinking? 

Due to the overlapping nature of the two, a logical thinker is made out of a critical thinker. In the paper [ 1 ] by Steven D. Schafersman, logical thinking as a skill constitutes the critical thinking ability that can be imparted to students through formal education.

Critical thinking is an over-arching term for a range of mental operations, under which falls logical thinking or reasoning. While logical thinking can be practiced independently of critical thinking, both of them exert crucial influence on each other. At the same time, the former is often more stressed upon as people think that it can be hampered amongst kids and individuals with learning disabilities , however,  Critical thinking is a larger process than logical thinking, and one can definitely improve on their critical thinking and logical reasoning abilities at any age. 

• D. Schafersman, S. (1991, January). AN INTRODUCTION TO CRITICAL THINKING .

An engineer, Maths expert, Online Tutor and animal rights activist. In more than 5+ years of my online teaching experience, I closely worked with many students struggling with dyscalculia and dyslexia. With the years passing, I learned that not much effort being put into the awareness of this learning disorder. Students with dyscalculia often misunderstood for having  just a simple math fear. This is still an underresearched and understudied subject. I am also the founder of  Smartynote -‘The notepad app for dyslexia’, 

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Success Skills

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.

Logic’s Relationship to Critical Thinking

The word logic comes from the Ancient Greek logike , referring to the science or art of reasoning. Using logic, a person evaluates arguments and strives to distinguish between good and bad reasoning, or between truth and falsehood. Using logic, you can evaluate ideas or claims people make, 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 PhD 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 ask, 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?

• "logic." Wordnik . n.d. Web. 16 Feb 2016 . ↵
• Revision, Adaptation, and Original Content. Provided by : Lumen Learning. License : CC BY: Attribution
• Thinking Critically. Authored by : UBC Learning Commons. Provided by : The University of British Columbia, Vancouver Campus. Located at : http://www.oercommons.org/courses/learning-toolkit-critical-thinking/view . License : CC BY: Attribution
• Critical Thinking Skills. Authored by : Linda Bruce. Provided by : Lumen Learning. Located at : https://courses.candelalearning.com/lumencollegesuccess/chapter/critical-thinking-skills/ . License : CC BY: Attribution

What Is Logic? What Is Critical Thinking?

Strategies and Skills for Critical Thinking, Using Logic

• Belief Systems
• Key Figures in Atheism
• M.A., Princeton University
• B.A., University of Pennsylvania

Logic is the science of how to evaluate arguments and reasoning. Critical thinking is a process of evaluation which uses logic to separate truth from falsehood, reasonable from unreasonable beliefs. If you want to better evaluate the various claims, ideas, and arguments you encounter, you need a better understanding of basic logic and the process of critical thinking.

These are not trivial pursuits. They are essential to making good decisions and forming sound beliefs about our world.

Who Cares About Logic?

Is learning about logic and how to properly construct arguments really important? Most people may not need such skills in their day-to-day lives, but the truth is that almost everyone will benefit from learning how to think more critically.

This does not only apply to our own beliefs, but also to all the ideas and claims that we regularly encounter. Without the right mental tools, we have little hope of reliably separating truth from falsehood.

Unskilled and Unaware

Everyone makes mistakes. Quite often, what is most important is the ability to first recognize our mistakes and then what we do about it.

Unfortunately, there are fields where the worse a person is, the less likely they are to even recognize that they have made mistakes, much less will be able to fix them. Indeed, they are actually likely to accuse those who know more of being the ones who are wrong.

Critical thinking and logic are one of these fields. Many people imagine that they are already quite good at it and thus don't believe that they need to learn more. This prevents them from ever improving.

What Is Logic?

People use words like "logic" and "logical" a lot, often without really understanding what they mean.

Strictly speaking, logic is the science or study of how to evaluate arguments and reasoning. It's not a matter of opinion, it's a science of how arguments must be formed in order to be reasonable or correct. Obviously, a better understanding is critical for helping us reason and think better. Without it, it's too easy for us to fall into error.

What Is Critical Thinking?

The term "critical thinking" is used often but it isn't always properly understood. Put simply, critical thinking means developing reliable, rational evaluations of an argument or idea.

Critical thinking is a means for separating truth from falsehood and reasonable from unreasonable beliefs. It frequently involves finding flaws in the arguments of others, but that's not all that it's about. It's not simply about criticizing ideas, it is about developing the ability to think about ideas with greater critical distance.

Agreement and Disagreement

Arguments are about disagreement - people aren't likely to argue over things they agree on. As obvious as that may be, it isn't always as obvious what, exactly, people disagree on. This is especially true for those who are caught up in the midst of a disagreement.

This is a problem because disagreements can't be resolved if those involved don't recognize what their disagreement is really about - or worse yet, actually disagree on what they disagree about. If those involved don't work that out, the only thing they'll accomplish by arguing is to create more animosity.

Propaganda and Persuasion

Propaganda is any organized, coordinated effort to convince masses of people to adopt some particular idea, belief, attitude, or viewpoint.

It's easiest to see government propaganda in the context of wartime. The label is also applicable to the efforts of corporations to buy their products, to apologists trying to get people to adopt their religion and many other situations. Understanding the nature of propaganda and how it works is critical to being able to think more critically about it.

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• Defining Science - How is Science Defined?

Logic vs. reasoning: What’s the difference?

Are your students lacking in logic and rotten at reasoning? Perhaps they simply don’t know the difference between the two! The terms logic and reasoning are often used interchangeably, but have unique characteristics.

To support your students on their journey through logic vs reasoning, you could turn to Tweedledee from Through the Looking-Glass : “Contrariwise, if it was so, it might be; and if it were so, it would be; but as it isn’t, it ain’t. That’s logic.” 

Or, if that seems a little illogical , why not let Kialo Edu lead you through logic vs. reasoning instead?

What is logic?

Logic is a science used to study the validity of arguments through the use of a clearly defined set of rules. Think of logic as a map, guiding you through the maze of an argument. It is not concerned with the truth of an argument, but simply whether it follows the rules of validity.

How does logic make an argument valid?

In the context of logic, an argument is a series of statements: One statement is the conclusion and all other statements are the premises. The rules of logic determine the validity of these statements.

Let’s examine syllogisms as an example. A syllogism is a deductive argument with two premises and a conclusion, such as this one:

Premise 1: There were 10 cookies in the jar.

Premise 2: There are currently 9 cookies in the jar.

Conclusion: Thus, 1 cookie is missing.

This is a valid argument — the truth of the premises guarantees the truth of the conclusion. Unfortunately, it can’t help us track down the cookie thief!

Let’s apply the rules of logic to another syllogism:

Premise 1: All pigs can fly.

Premise 2: Peppa is a pig.

Conclusion: Thus, Peppa can fly.

Believe it or not, this is a valid argument in terms of logic, because it follows the rules! If we accept the premises as true, the conclusion must also be true.

However, this is definitely not a sound argument, as it is not factually accurate — unless there have been recent evolutionary developments in the porcine world!

Let’s take a look at a final example:

Premise 1: All dogs are warm-blooded.

Premise 2: All cats are warm-blooded.

Conclusion: Thus, all cats are dogs.

Here, the premises are true, but they do not support the conclusion, making this an invalid argument — it does not follow the rules of logic.

So, we can conclude that logic is a framework used to evaluate the validity of an argument.

What are the benefits of teaching logic to students?

Your students may not grasp every concept you teach them, but hopefully they do recognize that all cats are not dogs. So, why teach them the rules of logic?

An understanding of logic helps students to organize information, make connections, and draw conclusions — all key skills within critical thinking . Applying a set of rules allows students to evaluate arguments objectively, distinguishing between truths and falsehoods and identifying common fallacies . Knowledge of the rules of logic also aids students in constructing their own strong oral and written arguments .

Best of all, the ability to apply the rules of logic is a transferable skill that students can use across the curriculum and in their future careers.

What is reason?

Reasoning builds on the rules of logic and is defined as the action of thinking about something in a logical, sensible way. It can be likened to solving a puzzle, as it involves piecing together information, observations, and experiences to make an inference or draw a conclusion.

While logic is an external framework of predetermined rules, reasoning is an internal process that can be influenced by knowledge and beliefs. Reaching a conclusion involves individual interpretation of evidence through the lens of one’s own experience.

What are the benefits of teaching reasoning to students?

Teaching students how to reason helps to extend their understanding of logic. In our earlier syllogisms, students could use logic to conclude that Peppa can fly, but reasoning is what allows students to prove that she cannot — at least, not without the help of Miss Rabbit’s helicopter!

Reasoning equips students with the tools to think critically, make a decision, or solve a problem, all higher-order skills that can be applied across the curriculum. Through practices in reasoning, students learn to incorporate prior knowledge and experience into decision making, to consider a range of viewpoints , and to use evidence to support judgements. This combination leads students to reach informed conclusions.

How can students apply logic and reasoning in a Kialo Edu discussion?

Kialo Edu discussions are designed to train critical thinking, a key aspect of reasoning, and developing an argument map offers a great opportunity to explore the validity of arguments. 

The thesis acts as the conclusion of an argument. For example, take the thesis “ The Vikings deserve their bad reputation .” The premises then take the form of branching claims developed underneath the thesis. 

Here, the premises could be “The Vikings used brutal tactics” followed by “The Vikings are said to have performed the blood eagle torture method.” We have not yet established whether these claims, or premises, are accurate, but they do follow the rules of logic to form a valid argument. 

To ensure that claims are factual, students employ reasoning skills to research and evaluate evidence to support their claims. Then they simply need to link evidence to their claim and add a relevant quotation if needed. Students can continue to reason through the argument by composing further supporting and contrasting claims. 

For example, in our Viking discussion, students may reason that much of the written evidence on Viking brutality originated from the Anglo-Saxons. The result is a well-reasoned argument map that follows the rules of logic and is supported by evidence.

We hope that the differences between logic and reasoning are now clear, and you feel confident teaching them to your students! To check your understanding, let’s finish with a syllogism:

This article explains the difference between logic and reasoning.

You have read this article.

Thus, you know the difference between logic and reasoning!

Let us know how you’re teaching logic and reasoning in your classroom — you could even create your own syllogism! Send them to us at [email protected] , or post them on any of our social media platforms.

Want even more ideas on teaching debate and argumentation to students? Explore our collection of expertly-crafted resources!

Want to try Kialo Edu with your class?

Sign up for free and use Kialo Edu to have thoughtful classroom discussions and train students’ argumentation and critical thinking skills.

Creative Thinking vs. Critical Thinking

What's the difference.

Creative thinking and critical thinking are two distinct but equally important cognitive processes. Creative thinking involves generating new ideas, concepts, and solutions by exploring various possibilities and thinking outside the box. It encourages imagination, originality, and innovation. On the other hand, critical thinking involves analyzing, evaluating, and questioning ideas, arguments, and information to make informed decisions and judgments. It emphasizes logical reasoning, evidence-based thinking, and the ability to identify biases and fallacies. While creative thinking focuses on generating ideas, critical thinking focuses on evaluating and refining those ideas. Both thinking processes are essential for problem-solving, decision-making, and personal growth.

Further Detail

Introduction.

Creative thinking and critical thinking are two distinct cognitive processes that play crucial roles in problem-solving, decision-making, and innovation. While they share some similarities, they also have distinct attributes that set them apart. In this article, we will explore the characteristics of creative thinking and critical thinking, highlighting their differences and showcasing how they complement each other in various contexts.

Creative Thinking

Creative thinking is a cognitive process that involves generating new ideas, concepts, or solutions by exploring possibilities, making connections, and thinking outside the box. It is characterized by originality, flexibility, and fluency of thought. Creative thinkers often challenge conventional wisdom, embrace ambiguity, and are open to taking risks. They are adept at finding alternative perspectives and exploring multiple solutions to problems.

One of the key attributes of creative thinking is the ability to think divergently. This means being able to generate a wide range of ideas or possibilities, often through brainstorming or free association. Creative thinkers are not limited by constraints and are willing to explore unconventional or unorthodox approaches to problem-solving.

Another important aspect of creative thinking is the ability to make connections between seemingly unrelated concepts or ideas. This skill, known as associative thinking, allows creative thinkers to draw upon a diverse range of knowledge and experiences to generate innovative solutions. They can see patterns, analogies, and relationships that others may overlook.

Furthermore, creative thinking involves the willingness to take risks and embrace failure as a learning opportunity. Creative thinkers understand that not all ideas will be successful, but they are not deterred by setbacks. They view failures as stepping stones towards finding the right solution and are persistent in their pursuit of innovative ideas.

In summary, creative thinking is characterized by divergent thinking, associative thinking, risk-taking, and persistence. It encourages the exploration of new ideas and unconventional approaches to problem-solving.

Critical Thinking

Critical thinking, on the other hand, is a cognitive process that involves analyzing, evaluating, and interpreting information to form reasoned judgments or decisions. It is characterized by logical, systematic, and objective thinking. Critical thinkers are skilled at identifying biases, assumptions, and fallacies in arguments, and they strive to make well-informed and rational decisions based on evidence.

One of the key attributes of critical thinking is the ability to think analytically. Critical thinkers break down complex problems or situations into smaller components, examine the relationships between them, and evaluate the evidence or information available. They are adept at identifying logical inconsistencies or flaws in reasoning, which helps them make sound judgments.

Another important aspect of critical thinking is the ability to evaluate information objectively. Critical thinkers are skeptical and question the validity and reliability of sources. They seek evidence, consider alternative viewpoints, and weigh the strengths and weaknesses of different arguments before forming their own opinions. This attribute is particularly valuable in today's information-rich society, where misinformation and biased narratives are prevalent.

Furthermore, critical thinking involves the ability to think systematically. Critical thinkers follow a logical and structured approach to problem-solving, ensuring that all relevant factors are considered. They are skilled at identifying assumptions, clarifying concepts, and drawing logical conclusions based on the available evidence. This systematic approach helps minimize errors and biases in decision-making.

In summary, critical thinking is characterized by analytical thinking, objective evaluation, skepticism, and systematic reasoning. It emphasizes the importance of evidence-based decision-making and helps individuals navigate complex and information-rich environments.

Complementary Attributes

While creative thinking and critical thinking have distinct attributes, they are not mutually exclusive. In fact, they often complement each other and can be seen as two sides of the same coin.

Creative thinking can benefit from critical thinking by providing a framework for evaluating and refining ideas. Critical thinking helps creative thinkers assess the feasibility, viability, and desirability of their innovative ideas. It allows them to identify potential flaws, consider alternative perspectives, and make informed decisions about which ideas to pursue further.

On the other hand, critical thinking can benefit from creative thinking by expanding the range of possibilities and solutions. Creative thinking encourages critical thinkers to explore unconventional approaches, challenge assumptions, and consider alternative viewpoints. It helps them break free from rigid thinking patterns and discover innovative solutions to complex problems.

Moreover, both creative thinking and critical thinking require open-mindedness and a willingness to embrace ambiguity. They both involve a certain level of discomfort and uncertainty, as individuals venture into uncharted territories of thought. By combining creative and critical thinking, individuals can develop a well-rounded cognitive toolkit that enables them to tackle a wide range of challenges.

Creative thinking and critical thinking are two distinct cognitive processes that bring unique attributes to problem-solving, decision-making, and innovation. Creative thinking emphasizes divergent thinking, associative thinking, risk-taking, and persistence, while critical thinking emphasizes analytical thinking, objective evaluation, skepticism, and systematic reasoning.

While they have their differences, creative thinking and critical thinking are not mutually exclusive. They complement each other and can be seen as two sides of the same coin. Creative thinking benefits from critical thinking by providing a framework for evaluation and refinement, while critical thinking benefits from creative thinking by expanding the range of possibilities and solutions.

By cultivating both creative and critical thinking skills, individuals can enhance their ability to navigate complex problems, make well-informed decisions, and drive innovation in various domains. These cognitive processes are not only valuable in academic and professional settings but also in everyday life, where the ability to think creatively and critically can lead to personal growth and success.

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Difference Between Thinking and Critical Thinking

• Categorized under Nature | Difference Between Thinking and Critical Thinking

Thinking vs. Critical Thinking

The Two Think Tanks: Thinking and Critical Thinking

Every human being is capable of thinking, but some say that few are able to practice critical thinking. What’s the difference?

Thinking is the mental process, the act and the ability to produce thoughts. People think about almost everything and anything. They often think of people, things, places, and anything without a reason or as a result of a trigger of a stimulus. Meanwhile, critical thinking often means “thinking about thinking.” In a sense, it is a deeper form of thinking about a particular issue or situation before actually deciding and acting.

In any given situation, thinking is an action that requires the person to form a thought about that situation. Any thought can be formed, even without facts or evidence. When critical thinking is applied, the mind is open to all considerations, assumptions, and details before actually forming a thought or an opinion. A person who is a critical thinker regards the subject itself and all its aspects, like the methods of collecting facts or the motivation behind said facts. A person who employs critical thinking often adds the question “why” to “who, what, where, and when” in a particular situation.

To illustrate, imagine a person at a bookstore. This person can pick out a book and think that the book is good upon first impression. A critical thinking person would open the book, read some passages, and read about the author before actually deciding whether to buy the book or not. The customer might often wonder about the title or why the author chose to write this particular piece of literature.

A thinker may accept facts or realities based on faith alone and without examination and analysis of the issue. These facts or realities are often perceived as “truth” and cannot be criticized or modified. In this situation, there is no need for evidence or the effort to produce it and its examination.

Critical thinking is the opposite of all of this. It often requires a lot of time, questions, and considerations. It also involves a longer process before arriving at a conclusion or decision.

Individuals who apply critical thinking are often open-minded and mindful of alternatives. They try to be well informed and do not jump to conclusions. Critical thinkers know and identify conclusions, reasons, and assumptions. They use clarifying and probing questions in order to formulate their reasonable situations and arguments. They often try to integrate all items in the situation and then draw conclusions with reason and caution. They also have good judgment on the credibility of sources and the quality of an argument, aside from developing and defending their stand. If asked, these people can clearly articulate their argument with all its strengths and weaknesses.

Critical thinking is an on-going process and activity. This skill is learned through active practice and constant use. Exposure to controversial issues and thought-provoking situations stimulates the mind to utilize this skill, which is then applied upon careful examination of an issue or situation. Meanwhile, thinking can be done in an instant without any given proof and/or justification.

Critical thinking requires logic and accuracy, while thinking sometimes occurs in the form of faith and personal opinion. The former requires evidence and further actions of examination and analysis, while the latter does not. It’s up to you to think and decide.

• Both thinking and critical thinking are mental processes.
• Thinking can be classified as an action, while critical thinking can be said to be a skill.
• Critical thinking is used with caution, while thinking can be spontaneous.
• A critical thinker is able to identify the main contention in an issue, look for evidence that supports or opposes that contention, and assess the strength of the reasoning, while a thinker may base their belief solely on faith or personal opinion.
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Cite APA 7 Franscisco, . (2017, June 30). Difference Between Thinking and Critical Thinking. Difference Between Similar Terms and Objects. http://www.differencebetween.net/science/nature/difference-between-thinking-and-critical-thinking/. MLA 8 Franscisco, . "Difference Between Thinking and Critical Thinking." Difference Between Similar Terms and Objects, 30 June, 2017, http://www.differencebetween.net/science/nature/difference-between-thinking-and-critical-thinking/.

Thank you very, much, this was a discussion question and the information was too closly related to find a significant difference.

As I was reading this article I kind of think I’m a critical thinker. When my boyfriend tells me thing about his day I’m not going to lie I try and ask why did that happen. Or I say strange that happened in order to get him to tell me more things. Just the other day we were out with our friends and Jose one of our friends was telling us how one of there friend is different ever since he got his promotion at work and Jose was like that foo needs to chill I’m not going talk about our wild nights and I was like oh yeah like which ones. I was trying to get him to talk but then our other friend pointed it out and was like umm look at Brenda thinking we really do have wild nights. I tend to always ask why is it done that way or could it have ever crossed there mind that they can do it this way.

Thx for the article,it’s very easy to understand

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Logical vs Rational Thinking: What’s the Difference?

Anthony metivier.

• May 9, 2021

And one problem even worse than not knowing the difference is this:

People often use logical thinking when they should use rational thinking and vice versa.

I have this issue with a friend of mine all the time who treats logical thinking almost as if it is a religion. We’ll use a recent discussion he and I had as an example. 

In our argument, he used what he considers to be logic in a way that led him into a major inference from partial data fallacy. He also neglected the importance of small examples. 

Don’t worry. I made logical errors too, oversimplification in particular.

To help make sure you’re logical when you want to be logical and rational when you want to be rational, let’s dive in.

Logical vs Rational Thinking: The Simple Difference

As I mentioned, the problem we face is that difference rationality vs. reasoning is not clear because people use these terms in all kinds of ways. 

But let’s do our best to nail down some clear and distinct definitions as we strive to improve our critical thinking skills .

Logical Thinking

At the simplest level, Graham Priest describes logic very well:

“Logic is about validity – what follows from what, and why.” 

Strictly speaking, people using logic construct syllogisms. There are at least three kinds of syllogism:

• Conditional Syllogism: If A is true then B is true (If A then B).
• Categorical Syllogism: If A is in C then B is in C.
• Disjunctive Syllogism: If A is true, then B is false (A or B).

Rational Thinking

Reason, on the other hand, is typically about showing the basis for causes, beliefs, actions, events and facts. 

Let’s take this one step further:

To reason something out is generally considered an act of applying logic to find explanations that make sense.

The problem is that many people reason things out without using logic. We bring in experience, context, emotions, personal values, convictions, ethics and other things that make us human.

Think about the last time you had an argument. Did the person you were arguing with draw out a mathematical “if this then that” argument map as part of the critical thinking exercise ?

Probably not. Chances are they tried to reason things about with more tools than just syllogisms. It’s very difficult for even the most logical people not to do so. But when they cannot reason, whatever they are trying to communicate often fails.

After learning from Jonatan Pallesen about how a major science journal had published a clearly pseudo scientific paper about the “genetics of psychic abilities,” I sent the paper to a friend. 

I hadn’t seen anything this bizarre since The Mandela Effect went viral, and thought about my friend because we have a long-standing disagreement about the health of peer review in the academic world. 

Admittedly I started the argument off with a dramatic oversimplification that attacked his views:

“Still believe in peer review? More evidence it is dead.” 

Defending Absurdity

My friend responded: 

“Cases of such papers being published are much more common. Not news. After peer reviews they get unpublished. Note: I haven’t read this paper, only the title and abstract . But sometimes they don’t get unpublished. Yet again, almost no harm done. The system is self cleaning.”

“Almost” no harm done? How can someone judge that after admitting the example went unread? In reality, people are bilked of millions of dollars per year by psychics. Having charlatanism validated by a scientific journal, however briefly, shows that there are deep issues that  increase  harm that already exists.

Irrelevant Logic Enters The Picture

I’ll spare you the entire exchange, but my friend was using logic and later pulled out one of those syllogisms we talked about above:

“A – subset or idiotic papers published, A is a part of B – all scientific community, conclusion B cannot be trusted.”

The problem is this:

I never talked about “science,” nor did I say that it cannot be trusted. Science is a tool used by humans, and there is nothing about it anyone (or anything) has to trust.

Further, I’m aware of my emotions around it. Many people say that emotions should be excluded from rational thinking, but isn’t that irrational? Wouldn’t you want to  include  what might actually be valuably rational in the emotions?

There’s no easy answer here, but Aquinas had some suggestions about how to act prudently that are worth thinking through in this regard. Some people will reject considerations from the level of n=1 personal experience, but when it comes to memory science, Luria’s study of Shereshevsky has been praised for making sure to bring individual experience into his object analysis.

Rational Thinking Requires Broad Evaluation

Again, my friend admitted he hadn’t actually read the paper. What’s the use of applying logical thinking to dismiss something you haven’t read? Rational thinking, which tries to find the basis for why something is bad, requires evaluation. 

This means that even if my friend’s syllogism is well-formed and sound, it is irrelevant as a rebuttal. It’s also important to question why  he neglected to read the article yet still felt able to evaluate it on a purely axiomatic basis.

Here’s more nuance on why this is so critical: 

My friend was using logic in a context where it has limited use because the statement required reason to find the basis of why something is happening. Instead, he gave a syllogism to demonstrate how I was wrong about something I did not actually say.

Now, it is a problem that I used the word “dead” as shorthand for the problems with peer review I was citing. I also have the problem of assuming he remembers more about previous conversations on the topic.

If I remember these things any better, it’s only because I use the memory skills I offer you in this course:

And to be fair, there’s a lot to remember about our exchanges.

Almost all of them include lots of “link chess” back and forth as we trade evidence.

Sadly though, my friend has the habit of commenting without reading. Instead of sending back, “I don’t have time to read this right now,” he sends his opinions. When I rebut those opinions, he sends logical syllogisms back instead of reasoning through whatever I’m talking about.

“Link Chess” Pays Off Only If You’re Reasonable

He did send me a good link though, one from Science about a “cleansing” experiment in publishing (but not “self cleansing”) had revealed. I took the time to read it before formulating a view. 

In other words, I tried to reason out why he thought this study supported his dismissal.

But as good as this study is, it is about after the fact issues in publishing. It relates only tangentially to an incredibly puzzling example of a publication that may have gotten through for reasons one would hope to expose (if they’re there). Yet, my attempts to reason through why such articles get published in the first place went unheard, and I can only take responsibility for how I framed the discussion in the first place.

What I wasn’t going to do was send a syllogism in return, because logical thinking was simply not appropriate to the context.

One more point:

My friend’s inference from partial data shows the risk of throwing out logic, especially when you admit that you haven’t even read the material in question. My mistake shows the risks incurred by some issues we’ll talk about next.

How To Balance Reason And Logic

We all make mistakes.

In Paradox Lost: Logical Solutions to Ten Puzzles of Philosophy , Michael Huemer suggests a number of critical thinking errors we tend to make. I’ve already listed some of them. Here are a few more to extend today’s example:

Assumptions

I made the error of thinking my friend would treat the word “dead” with more nuance than he did. As a result, I seem to have triggered what I find to be a preachy logical response with no reasoning whatsoever.

Neglect of the small

My friend often likes to refer to slippery slope fallacy whenever I show concern about problems in the scholarly world.

The problem is that there are at least six different kinds of slippery slope fallacy. Not only that, the world does have slopes and some of them are slippery . 

To ignore incidents like the kind I sent to my friend and write them off as isolated poses some potentially huge problems. As Huemer points out, “We tend to confuse indistinguishability with qualitative identity. This last mistake is aided by a tendency to confuse what is true with what can be verified.”

In reality, we can verify the truth of many problems with peer review and they have led to some massive consequences. Things have grown so contested that esteemed philosopher Peter Singer and some colleagues have felt the need to found the Journal of Controversial Ideas so that people can publish without being excluded by biased editors or social media reprimand.

The confusion in our example was started by me because I used the word “dead.” I could have been more precise or at least more nuanced. I was also playing link chess out of the blue to reengage an earlier conversation.

Binary thinking

My friend was defending science at large – something I would generally applaud. 

The problem is that peer review is not science . Peer review is governed by impassioned human beings and is subject to corruption and decay. It is also not “self cleaning” because peer review is not a god in the sky. It is something that humans collaborate on, and they need to do so with both logical and rational thinking in order for it to operate in a fruitful manner. 

But my friend was so stuck on using logic that we have yet to come to consensus on a problem his own language acknowledges. After all, he used the term “idiotic papers” in his own syllogism. 

I did not say that all such papers should not be published. I was only asking for his consideration of one paper in particular. Again, I admit that I didn’t ask for that consideration in a very good way. But I can only take so much responsibility for how he fell into one side of a binary – the one he prefers instead of the one our world desperately needs at the moment if science is going to function as well as it could.

If you want to balance reasoning and logical thinking in your life, I suggest diving deep into some critical thinking strategies . You’ll also want to read as many critical thinking books as you can.

Because in reality, both logical thinking and rational thinking are needed. Otherwise, it’s pretty easy to see that even logical people can wind up using logic in some pretty irrational ways.

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4 Responses

The difference between logic and reason (rational thinking) is something I’ve been pondering too. Simply put, logic is the inferences that follow from certain premises, as you outline at the start.

Reason is a broader concept, requiring logic, but also trying to ensure the premise is founded on something real to begin with (consistent with observation or already verified inferences); and then checking your conclusion at the end is also consistent with observed reality and experience. Reason requires logic, but requires a broader perspective compared to just logic.

You identify the first part of what logic is correctly at the start, but then you seem to go off the rails somewhat in the rest of your analysis. In particular associating non-objective feelings with ‘reasoning’.

I would obviously need to see the whole exchange to be sure, but my first impression is that your friend was taking the broader view required to be rational, you were taking the narrower view, and you’re perhaps projecting. You were drawing his attention to a particular instance where peer review had led to an irrational conclusion, and you were correct. But you then generalised that to state that ‘peer review is dead’ – in other words worthless. He was taking the broader view that although a barrel of good apples may have the bad one in it, it doesn’t mean the whole barrel is worthless and in fact most of the apples are good.

Thanks for your post.

Perhaps I was not clear enough in describing this particular example from the past, but I hoped to point out that there are issues in taking the broader view – especially in cases where people like my friend was willing to comment on an article he had not read. That behavior may have many reasons, and I suggested interrogating what those reasons might be.

To some of your other points, I’m not certain that reason requires logic, and if it does, it’s not clear which one. There is more than one kind of logic, and on this memory blog, at least two are regularly deployed. One of them is essential to the history of memory techniques and useful to consider in the larger context of this project (links are given for fuller context in the post).

It’s not clear to me that there is such a thing as “non-objective feeling.” It seems to boil down to cognitive awareness of how emotions appear to the individual in a complex web of relations. And according to both standard and non-classical logics, pretty much everything is an object with respect to the consciousness in which it appears.

For this reason, I’m not sure I went off the rails at all, nor am I sure what it would mean to do so. There are certainly Bayesian issues that challenge some of what I’m saying, but again, I link out to contextual considerations that are specific to this blog and the memory issues addressed here.

One might also consider this post not as some be-all/end-all pronouncement, but a matter of discourse. So I thank you again for your post.

I can’t believe you wrote this yesterday. And I deeply appreciated your story and your break down of understanding. I’ve thought about both logic and practical for a long time being a fine artist myself, and these words/concepts have always made me create.

Currently, I’m going through my longest relationship breakup… and with that I (obviously) have to dive deeper to understand and contemplate everything. I love him, always will, but he kept insinuating logical reasons to fault on me that the relationship went south. I’ve always perceived myself as a rational person and don’t want to give up my hope. So I thank you for writing this. It gave me another sense of security that emotions are valid, there is a difference between logic vs practicality, and not everything can be perfectly defined; but when someone else can be pondering the same notions as you are, it’s the most comforting of all.

Thanks for your post, Claire.

Some people think emotions have a logic of their own, and there is merit to the notion. It’s well worth exploring.

“Logic” might not be the word that a lot of people want to accept when it comes to the cause and effect operations of how some emotions play out, but it is surely illogical to deny the value of inquiring into it.

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Critical Thinking vs Strategic Thinking: Which is Better?

Dive into the world of "Critical Thinking vs Strategic Thinking" and discover which is the superior mindset for success. Gain insights into what critical thinking and strategic thinking entail. Uncover how critical and strategic thinking can complement each other and by the end, you'll have a clearer understanding of which thinking style suits your objectives best.

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In reality, both can complement each and be used together to get better outcomes. Want to know how? Read this blog to learn about the key differences between Critical Thinking vs Strategic Thinking. Also, understand how they can be used together to drive success. 

Table of Contents   

1) Understanding Critical Thinking and Strategic Thinking  

     a) What is Critical Thinking? 

     b) Exploring Strategic Thinking    

2) Difference between Critical Thinking vs Strategic Thinking  

     a) Focus and emphasis  

     b) Mindset and approach  

     c) Timeframe and scope    

     d) Application and outcomes    

     3) Complementary nature of Critical Thinking and Strategic Thinking  

4) Conclusion  

Understanding Critical Thinking and Strategic Thinking   

Before exploring the difference between the two and which is better, it is essential to understand both. Let's have a brief look at both the skills: 

What is Critical Thinking?  

Critical Thinking is a systematic and objective approach to analysing and evaluating information. It involves gathering evidence, questioning assumptions, and applying logical reasoning to form well-informed judgments. Key components of Critical Thinking include the following:  

a) Information analysis : Gathering and examining information from various sources before forming opinions or making decisions.  

b) Objective evaluation : Assessing evidence for reliability and validity, identifying biases, and detecting fallacies in arguments.  

c) Problem-solving : Breaking down complex problems, considering alternative perspectives, and generating practical solutions.  

By developing Critical Thinking skills, individuals become more effective problem solvers, make informed decisions, and achieve a broader understanding of the world. 

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Understanding Strategic Thinking   

Strategic Thinking is a process that involves a proactive and forward-looking approach to planning, goal setting, and decision-making. It goes beyond immediate problem-solving and focuses on long-term implications, patterns, and connections. Strategic Thinking encompasses several key elements:  

a) Planning and goal setting : Strategic Thinking emphasises the creation of a roadmap for achieving desired outcomes. It involves setting clear goals, defining strategies, and outlining steps to reach those objectives.  

b) Vision and foresight : Strategic thinkers can envision future possibilities and anticipate challenges and opportunities. They consider long-term implications and trends to make decisions that align with the desired outcomes.  

c) Pattern recognition : Strategic thinking focuses on identifying patterns, trends, and interrelationships among various factors. They can understand the underlying connections to get an overview of a situation.  

d) Risk assessment and opportunity evaluation : Strategic Thinking involves assessing potential risks and rewards associated with different actions. It allows individuals to make calculated decisions by weighing the potential benefits against potential drawbacks.  

Strategic Thinking is particularly valuable in planning and navigating uncertain or complex situations. By adopting a strategic mindset, individuals can anticipate challenges, adapt to changing circumstances, and take advantage of emerging opportunities. 

Difference between Critical Thinking vs Strategic Thinking   

Focus and emphasis   

Critical Thinking primarily focuses on analysing and evaluating information objectively. Its main emphasis is on logical reasoning, evidence assessment, and identifying biases or fallacies in arguments. Critical Thinking ensures accuracy, clarity, and sound judgment in decision-making and problem-solving.  

Strategic Thinking prioritises planning, goal-setting, and long-term vision. It looks beyond immediate analysis and focuses on understanding patterns, connections, and future implications. Strategic Thinking aims to align actions and decisions with long-term objectives and effectively navigate complex or uncertain environments. 

Mindset and approach   

Critical Thinking involves a mindset of scepticism and intellectual curiosity. It encourages individuals to question assumptions, challenge conventional wisdom, and seek evidence-based conclusions. Moreover, Critical Thinking is more analytical and fact-based, aiming to uncover the truth and make well-reasoned judgments. 

On the other hand, Strategic Thinking involves a mindset of forward-thinking and creativity. It encourages individuals to explore future possibilities, envision desired outcomes, and think holistically about the bigger picture. The Strategic Thinking approach is more visionary, seeking to develop plans and strategies that align with long-term goals and capitalise on emerging opportunities. 

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Timeframe and scope   

Critical Thinking tends to focus on immediate issues and problems at hand. It involves analysing a situation in detail, gathering relevant information, and evaluating it objectively. Additionally, Critical Thinking is crucial for making informed decisions in real time and solving specific problems effectively. 

In contrast, Strategic Thinking takes a broader and more long-term perspective. It considers the larger context, trends, and potential future scenarios. Considering these factors allows for assessing risks, anticipating challenges, and developing plans encompassing multiple aspects of a situation. Strategic Thinking also provides a roadmap for achieving long-term objectives and navigating complex environments. 

Application and outcomes   

Critical Thinking is highly valuable in situations that require objective analysis, such as evaluating evidence, assessing arguments, or identifying flaws in reasoning. It is crucial for making informed decisions based on facts and evidence, especially in scientific research, critical analysis, or logical problem-solving. 

Complementary nature of Critical Thinking and Strategic Thinking   

Critical Thinking and Strategic Thinking are complementary approaches that enhance decision-making, problem-solving, and planning. While Critical Thinking provides a solid foundation of analysis, objectivity, and evidence evaluation, ensuring accuracy in strategic plans. Strategic Thinking adds creativity, foresight, and a long-term perspective, encouraging individuals to envision desired outcomes and adapt to changing circumstances. 

By integrating Critical and Strategic Thinking, individuals balance short-term needs and long-term goals. They can analyse problems effectively and consider broader contexts. This combination fosters adaptability, agility, and robust, well-informed and forward-thinking decision-making. 

Conclusion   

While there are some fundamental differences between Critical Thinking vs Strategic Thinking, both are valuable thinking styles that can be developed and applied to improve decisions and solve problems. So, embrace the power of Strategic & Critical Thinking in your process and lead yourself to success. 

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Critical Thinking vs Lateral Thinking

Critical thinking, as listed in the Oxford Dictionary as, paraphrased: To achieve a logical conclusion from information gained through observation, or deductive thought processes. To explain, it is the ability to analyze something critically, be it an art piece, a physical situation, or a written report, is to ignore the unneeded and discover the most important aspects, is a vital and much sought after skill to have. It is basically getting right to the core and issue in a straightforward approach, without too much hussle or bussle.

Lateral thinking, by contrast, is said to be “a way of solving a problem by using your imagination to find new ways of looking at it.” If critical thinking is getting right to the core of an issue, then lateral thinking is about getting around an issue, choosing to employ unexpected solutions to problems. Now that we’ve covered the basics, allow me to go into critical thinking a bit more.

What is Critical Thinking?

Critical Thinking is, using an efficient and disciplined understanding of applying information using one or several senses or brain processes to achieve a definite conclusion. To put it in simpler terms, the ability to think critically is using information gathered by our eyes and ears, and concluding that end using the information gained.

It is useful when you need to consider what can stay and what needs to go, a statement many authors or writers have to consider when they choose their creative craft. In addition, it’s also useful for many managers, or designers. After all, understanding what’s needed and what isn’t can save a person, and therefore their company, money. So, it’s a pretty good thing to have on your resume.

It’s also useful for day-to-day life, as understanding things critically can save you a bit of trouble when it comes to food purchases, and of course, deciding when to make a turn on a busy intersection.

Of course, to realize one’s ability to think critically, we also need to consider the ability to understand a person’s Critical Thinking Metacognition.

What is Lateral Thinking?

Lateral thinking , as said above, is to be considered going around a problem and finding an indirect solution. Such as solving a puzzle by creative means, like using water displacement to get to a cube at the bottom of a bottle. Critical thinking would probably just tell you to smash the bottle to get to the cube.

To give a few more ideas of how lateral thinking is different from critical thinking, Dr. Jon Warner on the Ready to Manage Blog has a simple list of bullet points to look over. As seen here:

• Reviewing problems and issues in terms of what might be missing
• Looking at a problem or issue from a variety of different angles

(Dr. Jon Warner).

So, yeah, lateral thinking is mostly about how to approach an issue from different angles to solve a problem. Like, for example, going around, up and down, an object to get different perspectives on it. Like approaching a statue at an art museum, you want to see it from every angle so you can admire its beauty as much as you can.

Lateral thinking also finds uses in humor, as comedy involves finding a indirect connection between two points to gain a reaction.

To make a quick summary, lateral thinking is about using your brain to come up with indirect and creative methods to achieve your goals.

What is the difference between Critical Thinking vs Lateral Thinking?

We did cover this a bit in the intro, but there are prime differences between critical and lateral thinking. The most obvious answer is that they are two different ways of approaching a problem.

Critical thinking is about taking a step back without emotion to judge and evaluate an issue or problem, while Lateral thinking is all about using emotion and creative thinking to understand a problem.

Being distant vs being personal, the two, at first, appear to be like fire and water. Two different elements, two different ways of thinking. To put it in more blasé terms, it’s like looking at a blueprint vs going with your gut feeling about completing a project.

So, all of that said, they seem pretty separate. However, that’s not quite true. While they are two different methods of thinking, they do work well together.

How critical thinking and lateral thinking relate to each other.

If lateral is how to get around, and critical is just getting right to it, shouldn’t they be at odds? Well, not really. Critical thinking is really about using gathered information to devise the most cost-effective solution, lateral thinking is primarily going around to gain new information. By this matter, they can assist each other, so it’s important to be skilled in both. That way, you can understand an issue or problem, and therefore devise the best possible solution for it.

An example of this would be found in many, many video games. In video games, a player often has to complete a puzzle, or engage in a combat situation, and in order to do so, they have to engage in both critical and lateral thinking. After all, to fight an enemy, you have to understand the way they move, or how much health they have left. To solve a puzzle, you have to start thinking outside the box to get to the desired outcome.

So if you want to train both, try your hand at a video game, the Legend of Zelda series would be a good place to start.

So, yeah, those are the primary differences between critical thinking vs lateral thinking, Critical Thinking Metacognition, and how Critical and Lateral thinking work together. I hope this article helped you understand the differences between the two.

“Critical Thinking.” Critical-Thinking Noun – Definition, Pictures, Pronunciation and Usage Notes | Oxford Advanced Learner’s Dictionary at OxfordLearnersDictionaries.com, www.oxfordlearnersdictionaries.com/us/definition/english/critical-thinking.

Draeger, John. Improvewithmetacognition.com, www.improvewithmetacognition.com/two-forms-of-thinking-about-thinking-metacognition-and-critical-thinking/.

“Lateral Thinking.” Lateral-Thinking Noun – Definition, Pictures, Pronunciation and Usage Notes | Oxford Advanced Learner’s Dictionary at OxfordLearnersDictionaries.com, www.oxfordlearnersdictionaries.com/us/definition/english/lateral-thinking#:~:text=%2F%CB%8Cl%C3%A6t%C9%99r%C9%99l%20%CB%88%CE%B8%C9%AA%C5%8Bk%C9%AA%C5%8B%2F,ways%20of%20looking%20at%20it.

Warner, Dr. Jon. “Critical Thinking.” ReadyToManage, blog.readytomanage.com/how-is-critical-thinking-different-from-analytical-or-lateral-thinking/.

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Are You a Rational Thinker or an Emotional Thinker?

How we can reconcile reason and emotion..

Posted November 19, 2023 | Reviewed by Gary Drevitch

• There is no such thing as emotional decision-making.
• Emotions influence decisions, but they do not make decisions.
• Being a rational decision-maker is challenging.

How do you make decisions in life? Do you make them based on reason or emotion ? Are the life choices you make a product of logical reasoning and critical thinking or are they consequences of the daily little battles between your fears, anxieties, passions, and joys? Are you an emotional or a rational decision-maker?

If you are like most people, you probably answered both or it depends .

When we think about making decisions, reason and emotion are often pitted against each other as competitors fighting for attention , pulling us in opposite directions, and determining the fate of our actions. A good balance between reason and emotion would provide us the benefits of both, no?

The answer is a resounding no . If you are like most people, I can assure you that you are not an emotional decision-maker.

Why am I so sure? Because there is no such thing as emotional decision-making .

No such thing as emotional decision-making

This may sound surprising and contradictory to your experience. It probably doesn’t fit with your experience of watching someone you love ruin their lives by giving in to their passions and making impulsive decisions. Uncontrollable impulses can lead to compulsive gambling that can ruin a person financially and put their family at risk. A deep emotional void can lead to excessive drinking which could then cause all sorts of complications for a person’s health and relationships, and even lead to encounters with the law. Misinterpreting a bad joke as an offensive and profane comment could elicit threats of violence. Road rage—the anger experienced while driving and feeling surrounded by idiots who should have their licenses revoked (from the road rager's perspective)—can make driving more reckless and aggressive. Our own fear of failure can make us feel small and vulnerable and prevent us from pursuing big goals and taking on challenging projects. But it is not just negative emotions that you have seen lead to poor decisions. Positive emotions have an equally strong influence. Leasing a sporty roadster convertible at age 50 can surely be explained away not only as an escape from the dread of reaching middle age but also as a symbolic gesture of pride for one’s accomplishments. And how about love at first sight? An inexplicable attraction to someone that makes you confident that you have just met the one , instead of making you skeptical about the one you just met.

It seems that there is incontrovertible evidence that many of our decisions are emotional. However, the role of emotions is not to make decisions; their role is to guide action. They adjust the body’s resources to prepare it to make its next move. They do not plan the move; they mobilize the body to execute it. To do their job well, sometimes they override the thinking process and activate reflexive reactions, like when you laugh at something unexpectedly funny. But your emotions did not determine whether what you just heard was unexpected or funny. They just made it possible for you to laugh, without having to think about how exactly to do it. Because emotions tend to form faster than thinking or decision-making occurs, sometimes we do things without having a sense that we have thought them through, like when you hit the brakes when a kitten suddenly steps into the road.

Can emotions influence our decisions? Absolutely.

First, emotions can affect whether we are motivated to engage in decision-making to begin with. It is Saturday afternoon, you have the day off, everyone is out of the house doing one activity or another, and you think that this is a good time to decide whether to keep the same health insurance plan for next year or switch to a different plan. You go to your benefits website and start scanning the options. You must compare the different plans in terms of premiums, deductibles, out-of-pocket expenses, in-network and out-of-network coverage, pharmacy privileges; and so on. Suddenly, your mind goes blank: This feels so boring and overwhelming and there are so many other things that you could be doing on this beautiful afternoon. You abort the task and move on to the next, more exciting thing on your to-do list. Your emotions paused the decision-making process.

Second, emotions affect our decisions based on our affective predictions, those we make about how we will feel when we take action in the future. For example, when you choose between two places to vacation—a desert hiking experience and an all-inclusive beach resort—you may gravitate toward the trip that you think will give you the most pleasure. Moreover, our affective predictions tend to be influenced by our present emotional states. If I am tired from a long week at work, walking around aimlessly in the desert, watching out for scorpions, sounds like punishment , not a vacation.

So, while our emotions can play a role in our decisions, they do not think, plan, problem-solve, decide, cogitate, ruminate, obsess, rationalize , or explain. Now that we have established that we are not emotional decision-makers, are we in the clear? Are we rational decision-makers?

The answer is still no , I’m afraid. We tend to think of rational and emotional approaches as opposite ends of the same spectrum. But the opposite of rational is not emotional. If you can guess what the opposite of rational is, you are definitely a rational thinker.

Theo Tsaousides, Ph.D. is a neuropsychologist, assistant professor, and author of the book Brainblocks: Overcoming the Seven Hidden Barriers to Success .

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