how long should a research report be

The Ultimate Guide to Writing a Research Paper

Few things strike more fear in academics than the accursed research paper , a term synonymous with long hours and hard work. Luckily there’s a secret to help you get through them. As long as you know how to write a research paper properly, you’ll find they’re not so bad . . . or at least less painful. 

In this guide we concisely explain how to write an academic research paper step by step. We’ll cover areas like how to start a research paper, how to write a research paper outline, how to use citations and evidence, and how to write a conclusion for a research paper. 

But before we get into the details, let’s take a look at what a research paper is and how it’s different from other  writing . 

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What is a research paper?

A research paper is a type of  academic writing that provides an in-depth analysis, evaluation, or interpretation of a single topic, based on empirical evidence. Research papers are similar to analytical essays, except that research papers emphasize the use of statistical data and preexisting research, along with a strict code for citations. 

Research papers are a bedrock of modern science and the most effective way to share information across a wide network. However, most people are familiar with research papers from school; college courses often use them to test a student’s knowledge of a particular area or their research skills in general. 

Considering their gravity, research papers favor formal, even bland language that strips the writing of any bias. Researchers state their findings plainly and with corresponding evidence so that other researchers can consequently use the paper in their own research. 

Keep in mind that writing a research paper is different from  writing a research proposal . Essentially, research proposals are to acquire the funding needed to get the data to write a research paper. 

How long should a research paper be? 

The length of a research paper depends on the topic or assignment. Typically, research papers run around 4,000–6,000 words, but it’s common to see short papers around 2,000 words or long papers over 10,000 words. 

If you’re writing a paper for school, the recommended length should be provided in the assignment. Otherwise, let your topic dictate the length: Complicated topics or extensive research will require more explanation. 

How to write a research paper in 9 steps

Below is a step-by-step guide to writing a research paper, catered specifically for students rather than professional researchers. While some steps may not apply to your particular assignment, think of this as more of a general guideline to keep you on track. 

1 Understand the assignment

For some of you this goes without saying, but you might be surprised at how many students start a research paper without even reading the assignment guidelines. 

So your first step should be to review the assignment and carefully read the writing prompt. Specifically, look for technical requirements such as length , formatting requirements (single- vs. double-spacing, indentations, etc.) and citation style . Also pay attention to the particulars, such as whether or not you need to  write an abstract or include a cover page. 

Once you understand the assignment, the next steps in how to write a research paper follow the usual  writing process , more or less. There are some extra steps involved because research papers have extra rules, but the gist of the writing process is the same. 

2 Choose your topic

In open-ended assignments, the student must choose their own topic. While it may seem simple enough, choosing a topic is actually the most important decision you’ll make in writing a research paper, since it determines everything that follows. 

Your top priority in how to choose a research paper topic is whether it will provide enough content and substance for an entire research paper. You’ll want to choose a topic with enough data and complexity to enable a rich discussion. However, you also want to avoid general topics and instead stick with topics specific enough that you can cover all the relevant information without cutting too much.  

3 Gather preliminary research

The sooner you start researching, the better—after all, it’s called a research paper for a reason.

To refine your topic and prepare your thesis statement, find out what research is available for your topic as soon as possible. Early research can help dispel any misconceptions you have about the topic and reveal the best paths and approaches to find more material. 

Typically, you can find sources either online or in a library. If you’re searching online, make sure you use credible sources like science journals or academic papers. Some search engines—mentioned below in the Tools and resources section—allow you to browse only accredited sources and academic databases. 

Keep in mind the  difference between primary and secondary sources as you search. Primary sources are firsthand accounts, like published articles or autobiographies; secondary sources are more removed, like critical reviews or secondhand biographies. 

When gathering your research, it’s better to skim sources instead of reading each potential source fully. If a source seems useful, set it aside to give it a full read later. Otherwise, you’ll be stuck poring over sources that you ultimately won’t use, and that time could be better spent finding a worthwhile source. 

Sometimes you’re required to submit a  literature review , which explains your sources and presents them to an authority for confirmation. Even if no literature review is required, it’s still helpful to compile an early list of potential sources—you’ll be glad you did later.  

4 Write a thesis statement

Using what you found in your preliminary research, write a  thesis statement that succinctly summarizes what your research paper will be about. This is usually the first sentence in your paper, making it your reader’s introduction to the topic. 

A thesis statement is the best answer for how to start a research paper. Aside from preparing your reader, the thesis statement also makes it easier for other researchers to assess whether or not your paper is useful to them for their own research. Likewise, you should read the thesis statements of other research papers to decide how useful they are to you. 

A good thesis statement mentions all the important parts of the discussion without disclosing too many of the details. If you’re having trouble putting it into words, try to phrase your topic as a question and then answer it . 

For example, if your research paper topic is about separating students with ADHD from other students, you’d first ask yourself, “Does separating students with ADHD improve their learning?” The answer—based on your preliminary research—is a good basis for your thesis statement. 

5 Determine supporting evidence

At this stage of how to write an academic research paper, it’s time to knuckle down and do the actual research. Here’s when you go through all the sources you collected earlier and find the specific information you’d like to use in your paper. 

Normally, you find your supporting evidence by reading each source and taking notes. Isolate only the information that’s directly relevant to your topic; don’t bog down your paper with tangents or unnecessary context, however interesting they may be. And always write down page numbers , not only for you to find the information later, but also because you’ll need them for your citations. 

Aside from highlighting text and writing notes, another common tactic is to use bibliography cards . These are simple index cards with a fact or direct quotation on one side and the bibliographical information (source citation, page numbers, subtopic category) on the other. While bibliography cards are not necessary, some students find them useful for staying organized, especially when it’s time to write an outline. 

6 Write a research paper outline

A lot of students want to know how to write a research paper outline. More than informal essays, research papers require a methodical and systematic structure to make sure all issues are addressed, and that makes outlines especially important. 

First make a list of all the important categories and subtopics you need to cover—an outline for your outline! Consider all the information you gathered when compiling your supporting evidence and ask yourself what the best way to separate and categorize everything is. 

Once you have a list of what you want to talk about, consider the best order to present the information. Which subtopics are related and should go next to each other? Are there any subtopics that don’t make sense if they’re presented out of sequence? If your information is fairly straightforward, feel free to take a chronological approach and present the information in the order it happened. 

Because research papers can get complicated, consider breaking your outline into paragraphs. For starters, this helps you stay organized if you have a lot of information to cover. Moreover, it gives you greater control over the flow and direction of the research paper. It’s always better to fix structural problems in the outline phase than later after everything’s already been written. 

Don’t forget to include your supporting evidence in the outline as well. Chances are you’ll have a lot you want to include, so putting it in your outline helps prevent some things from falling through the cracks. 

7 Write the first draft

Once your outline is finished, it’s time to start actually writing your research paper. This is by far the longest and most involved step, but if you’ve properly prepared your sources and written a thorough outline, everything should run smoothly. 

If you don’t know how to write an introduction for a research paper, the beginning can be difficult. That’s why writing your  thesis statement beforehand is crucial. Open with your thesis statement and then fill out the rest of your introduction with the secondary information—save the details for the body of your research paper, which comes next. 

The body contains the bulk of your research paper. Unlike  essays , research papers usually divide the body into sections with separate headers to facilitate browsing and scanning. Use the divisions in your outline as a guide. 

Follow along your outline and go paragraph by paragraph. Because this is just the first draft, don’t worry about getting each word perfect . Later you’ll be able to revise and fine-tune your writing, but for now focus simply on saying everything that needs to be said. In other words, it’s OK to make mistakes since you’ll go back later to correct them. 

One of the most common problems with writing long works like research papers is connecting paragraphs to each other. The longer your writing is, the harder it is to tie everything together smoothly. Use  transition sentences to improve the flow of your paper, especially for the first and last sentences in a paragraph. 

Even after the body is written, you still need to know how to write a conclusion for a research paper. Just like  an essay conclusion , your research paper conclusion should restate your thesis , reiterate your main evidence , and summarize your findings in a way that’s easy to understand. 

Don’t add any new information in your conclusion, but feel free to say your own personal perspective or interpretation if it helps the reader understand the big picture. 

8 Cite your sources correctly

Citations are part of what sets research papers apart from more casual nonfiction like personal essays . Citing your sources both validates your data and also links your research paper to the greater scientific community. Because of their importance, citations must follow precise formatting rules . . . problem is, there’s more than one set of rules!

You need to check with the assignment to see which formatting style is required. Typically, academic research papers follow one of two formatting styles for citing sources:

• MLA (Modern Language Association)
• APA (American Psychological Association)

The links above explain the specific formatting guidelines for each style, along with an automatic citation generator to help you get started. 

In addition to MLA and APA styles, you occasionally see requirements for  CMOS (The Chicago Manual of Style),  AMA (American Medical Association) and  IEEE (Institute of Electrical and Electronics Engineers). 

Citations may seem confusing at first with all their rules and specific information. However, once you get the hang of them, you’ll be able to properly cite your sources without even thinking about it. Keep in mind that each formatting style has specific guidelines for citing just about any kind of source, including photos , websites , speeches , and YouTube videos .

9 Edit and proofread

Last but not least, you want to go through your research paper to correct all the mistakes by  proofreading . We recommend going over it twice: once for structural issues such as adding/deleting parts or rearranging paragraphs and once for word choice, grammatical, and spelling mistakes. Doing two different editing sessions helps you focus on one area at a time instead of doing them both at once. 

To help you catch everything, here’s a quick checklist to keep in mind while you edit:

Structural edit:

• Is your thesis statement clear and concise?
• Is your paper well-organized, and does it flow from beginning to end with logical transitions?
• Do your ideas follow a logical sequence in each paragraph?
• Have you used concrete details and facts and avoided generalizations?
• Do your arguments support and prove your thesis?
• Have you avoided repetition?
• Are your sources properly cited?
• Have you checked for accidental plagiarism?

Word choice, grammar, and spelling edit:

• Is your language clear and specific?
• Do your sentences flow smoothly and clearly? 
• Have you avoided  filler words and phrases ?
• Have you checked for proper grammar, spelling, and punctuation? 

Some people find it useful to read their paper out loud to catch problems they might miss when reading in their head. Another solution is to have someone else read your paper and point out areas for improvement and/or technical mistakes. 

Revising is a separate skill from writing, and being good at one doesn’t necessarily make you good at the other. If you want to improve your revision skills, read our  guide on self-editing , which includes a more complete checklist and advanced tips on improving your revisions. 

Technical issues like grammatical mistakes and misspelled words can be handled effortlessly if you use a spellchecker with your word processor, or even better, a digital writing assistant that also suggests improvements for word choice and tone, like Grammarly (we explain more in the Tools and resources section below). 

Tools and resources

If you want to know more about how to write a research paper, or if you want some help with each step, take a look at the tools and resources below. 

Google Scholar

This is Google’s own search engine, which is dedicated exclusively to academic papers. It’s a great way to find new research and sources. Plus, it’s free to use. 

Zotero is a freemium, open-source research manager, a cross between an organizational CMS and a search engine for academic research. With it, you can browse the internet for research sources relevant to your topic and share them easily with colleagues. Also, it automatically generates citations. 

FocusWriter

Writing long research papers is always a strain on your attention span. If you have trouble avoiding distractions during those long stretches, FocusWriter might be able to help. FocusWriter is a minimalist word processor that removes all the distracting icons and sticks only to what you type. You’re also free to choose your own customized backgrounds, with other special features like timed alarms, daily goals, and optional typewriter sound effects. 

Google Charts

This useful and free tool from Google lets you create simple charts and graphs based on whatever data you input. Charts and graphs are excellent visual aids for expressing numeric data, a perfect complement if you need to explain complicated evidential research. 

Grammarly goes way beyond grammar, helping you hone word choice, checking your text for plagiarism, detecting your tone, and more. For foreign-language learners, it can make your English sound more fluent, and even those who speak English as their primary language benefit from Grammarly’s suggestions. 

Research paper FAQs

A research paper is a piece of academic writing that analyzes, evaluates, or interprets a single topic with empirical evidence and statistical data. 

When will I need to write a research paper in college?

Many college courses use research papers to test a student’s knowledge of a particular topic or their research skills in general. While research papers depend on the course or professor, you can expect to write at least a few before graduation. 

How do I determine a topic for my research paper?

If the topic is not assigned, try to find a topic that’s general enough to provide ample evidence but specific enough that you’re able to cover all the basics. If possible, choose a topic you’re personally interested in—it makes the work easier. 

Where can I conduct research for my paper?

Today most research is conducted either online or in libraries. Some topics might benefit from old periodicals like newspapers or magazines, as well as visual media like documentaries. Museums, parks, and historical monuments can also be useful. 

How do I cite sources for a research paper?

The correct formatting for citations depends on which style you’re using, so check the assignment guidelines. Most school research reports use either  MLA or  APA styles, although there are others. 

This article was originally written by Karen Hertzberg in 2017. It’s been updated to include new information.

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How to Write Your First Research Paper

Elena d kallestinova.

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To whom all correspondence should be addressed: Elena D. Kallestinova, Graduate Writing Center, Yale Graduate School of Arts and Sciences, Yale University, New Haven, CT; E-mail: [email protected] .

Series information

Focus: Education — Career Advice

Issue date 2011 Sep.

This is an open access article distributed under the terms of the Creative Commons CC BY-NC license, which permits use, distribution, and reproduction in any medium, provided the original work is properly cited. You may not use the material for commercial purposes.

Writing a research manuscript is an intimidating process for many novice writers in the sciences. One of the stumbling blocks is the beginning of the process and creating the first draft. This paper presents guidelines on how to initiate the writing process and draft each section of a research manuscript. The paper discusses seven rules that allow the writer to prepare a well-structured and comprehensive manuscript for a publication submission. In addition, the author lists different strategies for successful revision. Each of those strategies represents a step in the revision process and should help the writer improve the quality of the manuscript. The paper could be considered a brief manual for publication.

Keywords: scientific paper, writing process, revision

It is late at night. You have been struggling with your project for a year. You generated an enormous amount of interesting data. Your pipette feels like an extension of your hand, and running western blots has become part of your daily routine, similar to brushing your teeth. Your colleagues think you are ready to write a paper, and your lab mates tease you about your “slow” writing progress. Yet days pass, and you cannot force yourself to sit down to write. You have not written anything for a while (lab reports do not count), and you feel you have lost your stamina. How does the writing process work? How can you fit your writing into a daily schedule packed with experiments? What section should you start with? What distinguishes a good research paper from a bad one? How should you revise your paper? These and many other questions buzz in your head and keep you stressed. As a result, you procrastinate. In this paper, I will discuss the issues related to the writing process of a scientific paper. Specifically, I will focus on the best approaches to start a scientific paper, tips for writing each section, and the best revision strategies.

1. Schedule your writing time in Outlook

Whether you have written 100 papers or you are struggling with your first, starting the process is the most difficult part unless you have a rigid writing schedule. Writing is hard. It is a very difficult process of intense concentration and brain work. As stated in Hayes’ framework for the study of writing: “It is a generative activity requiring motivation, and it is an intellectual activity requiring cognitive processes and memory” [ 1 ]. In his book How to Write a Lot: A Practical Guide to Productive Academic Writing , Paul Silvia says that for some, “it’s easier to embalm the dead than to write an article about it” [ 2 ]. Just as with any type of hard work, you will not succeed unless you practice regularly. If you have not done physical exercises for a year, only regular workouts can get you into good shape again. The same kind of regular exercises, or I call them “writing sessions,” are required to be a productive author. Choose from 1- to 2-hour blocks in your daily work schedule and consider them as non-cancellable appointments. When figuring out which blocks of time will be set for writing, you should select the time that works best for this type of work. For many people, mornings are more productive. One Yale University graduate student spent a semester writing from 8 a.m. to 9 a.m. when her lab was empty. At the end of the semester, she was amazed at how much she accomplished without even interrupting her regular lab hours. In addition, doing the hardest task first thing in the morning contributes to the sense of accomplishment during the rest of the day. This positive feeling spills over into our work and life and has a very positive effect on our overall attitude.

Rule 1: Create regular time blocks for writing as appointments in your calendar and keep these appointments.

2. start with an outline.

Now that you have scheduled time, you need to decide how to start writing. The best strategy is to start with an outline. This will not be an outline that you are used to, with Roman numerals for each section and neat parallel listing of topic sentences and supporting points. This outline will be similar to a template for your paper. Initially, the outline will form a structure for your paper; it will help generate ideas and formulate hypotheses. Following the advice of George M. Whitesides, “. . . start with a blank piece of paper, and write down, in any order, all important ideas that occur to you concerning the paper” [ 3 ]. Use Table 1 as a starting point for your outline. Include your visuals (figures, tables, formulas, equations, and algorithms), and list your findings. These will constitute the first level of your outline, which will eventually expand as you elaborate.

Table 1. Outline — Level 1.

The next stage is to add context and structure. Here you will group all your ideas into sections: Introduction, Methods, Results, and Discussion/Conclusion ( Table 2 ). This step will help add coherence to your work and sift your ideas.

Table 2. Outline — Level 2.

Now that you have expanded your outline, you are ready for the next step: discussing the ideas for your paper with your colleagues and mentor. Many universities have a writing center where graduate students can schedule individual consultations and receive assistance with their paper drafts. Getting feedback during early stages of your draft can save a lot of time. Talking through ideas allows people to conceptualize and organize thoughts to find their direction without wasting time on unnecessary writing. Outlining is the most effective way of communicating your ideas and exchanging thoughts. Moreover, it is also the best stage to decide to which publication you will submit the paper. Many people come up with three choices and discuss them with their mentors and colleagues. Having a list of journal priorities can help you quickly resubmit your paper if your paper is rejected.

Rule 2: Create a detailed outline and discuss it with your mentor and peers.

3. continue with drafts.

After you get enough feedback and decide on the journal you will submit to, the process of real writing begins. Copy your outline into a separate file and expand on each of the points, adding data and elaborating on the details. When you create the first draft, do not succumb to the temptation of editing. Do not slow down to choose a better word or better phrase; do not halt to improve your sentence structure. Pour your ideas into the paper and leave revision and editing for later. As Paul Silvia explains, “Revising while you generate text is like drinking decaffeinated coffee in the early morning: noble idea, wrong time” [ 2 ].

Many students complain that they are not productive writers because they experience writer’s block. Staring at an empty screen is frustrating, but your screen is not really empty: You have a template of your article, and all you need to do is fill in the blanks. Indeed, writer’s block is a logical fallacy for a scientist ― it is just an excuse to procrastinate. When scientists start writing a research paper, they already have their files with data, lab notes with materials and experimental designs, some visuals, and tables with results. All they need to do is scrutinize these pieces and put them together into a comprehensive paper.

3.1. Starting with Materials and Methods

If you still struggle with starting a paper, then write the Materials and Methods section first. Since you have all your notes, it should not be problematic for you to describe the experimental design and procedures. Your most important goal in this section is to be as explicit as possible by providing enough detail and references. In the end, the purpose of this section is to allow other researchers to evaluate and repeat your work. So do not run into the same problems as the writers of the sentences in (1):

1a. Bacteria were pelleted by centrifugation. 1b. To isolate T cells, lymph nodes were collected.

As you can see, crucial pieces of information are missing: the speed of centrifuging your bacteria, the time, and the temperature in (1a); the source of lymph nodes for collection in (b). The sentences can be improved when information is added, as in (2a) and (2b), respectfully:

2a. Bacteria were pelleted by centrifugation at 3000g for 15 min at 25°C. 2b. To isolate T cells, mediastinal and mesenteric lymph nodes from Balb/c mice were collected at day 7 after immunization with ovabumin.

If your method has previously been published and is well-known, then you should provide only the literature reference, as in (3a). If your method is unpublished, then you need to make sure you provide all essential details, as in (3b).

3a. Stem cells were isolated, according to Johnson [23]. 3b. Stem cells were isolated using biotinylated carbon nanotubes coated with anti-CD34 antibodies.

Furthermore, cohesion and fluency are crucial in this section. One of the malpractices resulting in disrupted fluency is switching from passive voice to active and vice versa within the same paragraph, as shown in (4). This switching misleads and distracts the reader.

4. Behavioral computer-based experiments of Study 1 were programmed by using E-Prime. We took ratings of enjoyment, mood, and arousal as the patients listened to preferred pleasant music and unpreferred music by using Visual Analogue Scales (SI Methods). The preferred and unpreferred status of the music was operationalized along a continuum of pleasantness [ 4 ].

The problem with (4) is that the reader has to switch from the point of view of the experiment (passive voice) to the point of view of the experimenter (active voice). This switch causes confusion about the performer of the actions in the first and the third sentences. To improve the coherence and fluency of the paragraph above, you should be consistent in choosing the point of view: first person “we” or passive voice [ 5 ]. Let’s consider two revised examples in (5).

5a. We programmed behavioral computer-based experiments of Study 1 by using E-Prime. We took ratings of enjoyment, mood, and arousal by using Visual Analogue Scales (SI Methods) as the patients listened to preferred pleasant music and unpreferred music. We operationalized the preferred and unpreferred status of the music along a continuum of pleasantness. 5b. Behavioral computer-based experiments of Study 1 were programmed by using E-Prime. Ratings of enjoyment, mood, and arousal were taken as the patients listened to preferred pleasant music and unpreferred music by using Visual Analogue Scales (SI Methods). The preferred and unpreferred status of the music was operationalized along a continuum of pleasantness.

If you choose the point of view of the experimenter, then you may end up with repetitive “we did this” sentences. For many readers, paragraphs with sentences all beginning with “we” may also sound disruptive. So if you choose active sentences, you need to keep the number of “we” subjects to a minimum and vary the beginnings of the sentences [ 6 ].

Interestingly, recent studies have reported that the Materials and Methods section is the only section in research papers in which passive voice predominantly overrides the use of the active voice [ 5 , 7 , 8 , 9 ]. For example, Martínez shows a significant drop in active voice use in the Methods sections based on the corpus of 1 million words of experimental full text research articles in the biological sciences [ 7 ]. According to the author, the active voice patterned with “we” is used only as a tool to reveal personal responsibility for the procedural decisions in designing and performing experimental work. This means that while all other sections of the research paper use active voice, passive voice is still the most predominant in Materials and Methods sections.

Writing Materials and Methods sections is a meticulous and time consuming task requiring extreme accuracy and clarity. This is why when you complete your draft, you should ask for as much feedback from your colleagues as possible. Numerous readers of this section will help you identify the missing links and improve the technical style of this section.

Rule 3: Be meticulous and accurate in describing the Materials and Methods. Do not change the point of view within one paragraph.

3.2. writing results section.

For many authors, writing the Results section is more intimidating than writing the Materials and Methods section . If people are interested in your paper, they are interested in your results. That is why it is vital to use all your writing skills to objectively present your key findings in an orderly and logical sequence using illustrative materials and text.

Your Results should be organized into different segments or subsections where each one presents the purpose of the experiment, your experimental approach, data including text and visuals (tables, figures, schematics, algorithms, and formulas), and data commentary. For most journals, your data commentary will include a meaningful summary of the data presented in the visuals and an explanation of the most significant findings. This data presentation should not repeat the data in the visuals, but rather highlight the most important points. In the “standard” research paper approach, your Results section should exclude data interpretation, leaving it for the Discussion section. However, interpretations gradually and secretly creep into research papers: “Reducing the data, generalizing from the data, and highlighting scientific cases are all highly interpretive processes. It should be clear by now that we do not let the data speak for themselves in research reports; in summarizing our results, we interpret them for the reader” [ 10 ]. As a result, many journals including the Journal of Experimental Medicine and the Journal of Clinical Investigation use joint Results/Discussion sections, where results are immediately followed by interpretations.

Another important aspect of this section is to create a comprehensive and supported argument or a well-researched case. This means that you should be selective in presenting data and choose only those experimental details that are essential for your reader to understand your findings. You might have conducted an experiment 20 times and collected numerous records, but this does not mean that you should present all those records in your paper. You need to distinguish your results from your data and be able to discard excessive experimental details that could distract and confuse the reader. However, creating a picture or an argument should not be confused with data manipulation or falsification, which is a willful distortion of data and results. If some of your findings contradict your ideas, you have to mention this and find a plausible explanation for the contradiction.

In addition, your text should not include irrelevant and peripheral information, including overview sentences, as in (6).

6. To show our results, we first introduce all components of experimental system and then describe the outcome of infections.

Indeed, wordiness convolutes your sentences and conceals your ideas from readers. One common source of wordiness is unnecessary intensifiers. Adverbial intensifiers such as “clearly,” “essential,” “quite,” “basically,” “rather,” “fairly,” “really,” and “virtually” not only add verbosity to your sentences, but also lower your results’ credibility. They appeal to the reader’s emotions but lower objectivity, as in the common examples in (7):

7a. Table 3 clearly shows that … 7b. It is obvious from figure 4 that …

Another source of wordiness is nominalizations, i.e., nouns derived from verbs and adjectives paired with weak verbs including “be,” “have,” “do,” “make,” “cause,” “provide,” and “get” and constructions such as “there is/are.”

8a. We tested the hypothesis that there is a disruption of membrane asymmetry. 8b. In this paper we provide an argument that stem cells repopulate injured organs.

In the sentences above, the abstract nominalizations “disruption” and “argument” do not contribute to the clarity of the sentences, but rather clutter them with useless vocabulary that distracts from the meaning. To improve your sentences, avoid unnecessary nominalizations and change passive verbs and constructions into active and direct sentences.

9a. We tested the hypothesis that the membrane asymmetry is disrupted. 9b. In this paper we argue that stem cells repopulate injured organs.

Your Results section is the heart of your paper, representing a year or more of your daily research. So lead your reader through your story by writing direct, concise, and clear sentences.

Rule 4: Be clear, concise, and objective in describing your Results.

3.3. now it is time for your introduction.

Now that you are almost half through drafting your research paper, it is time to update your outline. While describing your Methods and Results, many of you diverged from the original outline and re-focused your ideas. So before you move on to create your Introduction, re-read your Methods and Results sections and change your outline to match your research focus. The updated outline will help you review the general picture of your paper, the topic, the main idea, and the purpose, which are all important for writing your introduction.

The best way to structure your introduction is to follow the three-move approach shown in Table 3 .

Table 3. Moves in Research Paper Introductions.

Adapted from Swales and Feak [ 11 ].

The moves and information from your outline can help to create your Introduction efficiently and without missing steps. These moves are traffic signs that lead the reader through the road of your ideas. Each move plays an important role in your paper and should be presented with deep thought and care. When you establish the territory, you place your research in context and highlight the importance of your research topic. By finding the niche, you outline the scope of your research problem and enter the scientific dialogue. The final move, “occupying the niche,” is where you explain your research in a nutshell and highlight your paper’s significance. The three moves allow your readers to evaluate their interest in your paper and play a significant role in the paper review process, determining your paper reviewers.

Some academic writers assume that the reader “should follow the paper” to find the answers about your methodology and your findings. As a result, many novice writers do not present their experimental approach and the major findings, wrongly believing that the reader will locate the necessary information later while reading the subsequent sections [ 5 ]. However, this “suspense” approach is not appropriate for scientific writing. To interest the reader, scientific authors should be direct and straightforward and present informative one-sentence summaries of the results and the approach.

Another problem is that writers understate the significance of the Introduction. Many new researchers mistakenly think that all their readers understand the importance of the research question and omit this part. However, this assumption is faulty because the purpose of the section is not to evaluate the importance of the research question in general. The goal is to present the importance of your research contribution and your findings. Therefore, you should be explicit and clear in describing the benefit of the paper.

The Introduction should not be long. Indeed, for most journals, this is a very brief section of about 250 to 600 words, but it might be the most difficult section due to its importance.

Rule 5: Interest your reader in the Introduction section by signalling all its elements and stating the novelty of the work.

3.4. discussion of the results.

For many scientists, writing a Discussion section is as scary as starting a paper. Most of the fear comes from the variation in the section. Since every paper has its unique results and findings, the Discussion section differs in its length, shape, and structure. However, some general principles of writing this section still exist. Knowing these rules, or “moves,” can change your attitude about this section and help you create a comprehensive interpretation of your results.

The purpose of the Discussion section is to place your findings in the research context and “to explain the meaning of the findings and why they are important, without appearing arrogant, condescending, or patronizing” [ 11 ]. The structure of the first two moves is almost a mirror reflection of the one in the Introduction. In the Introduction, you zoom in from general to specific and from the background to your research question; in the Discussion section, you zoom out from the summary of your findings to the research context, as shown in Table 4 .

Table 4. Moves in Research Paper Discussions.

Adapted from Swales and Feak and Hess [ 11 , 12 ].

The biggest challenge for many writers is the opening paragraph of the Discussion section. Following the moves in Table 1 , the best choice is to start with the study’s major findings that provide the answer to the research question in your Introduction. The most common starting phrases are “Our findings demonstrate . . .,” or “In this study, we have shown that . . .,” or “Our results suggest . . .” In some cases, however, reminding the reader about the research question or even providing a brief context and then stating the answer would make more sense. This is important in those cases where the researcher presents a number of findings or where more than one research question was presented. Your summary of the study’s major findings should be followed by your presentation of the importance of these findings. One of the most frequent mistakes of the novice writer is to assume the importance of his findings. Even if the importance is clear to you, it may not be obvious to your reader. Digesting the findings and their importance to your reader is as crucial as stating your research question.

Another useful strategy is to be proactive in the first move by predicting and commenting on the alternative explanations of the results. Addressing potential doubts will save you from painful comments about the wrong interpretation of your results and will present you as a thoughtful and considerate researcher. Moreover, the evaluation of the alternative explanations might help you create a logical step to the next move of the discussion section: the research context.

The goal of the research context move is to show how your findings fit into the general picture of the current research and how you contribute to the existing knowledge on the topic. This is also the place to discuss any discrepancies and unexpected findings that may otherwise distort the general picture of your paper. Moreover, outlining the scope of your research by showing the limitations, weaknesses, and assumptions is essential and adds modesty to your image as a scientist. However, make sure that you do not end your paper with the problems that override your findings. Try to suggest feasible explanations and solutions.

If your submission does not require a separate Conclusion section, then adding another paragraph about the “take-home message” is a must. This should be a general statement reiterating your answer to the research question and adding its scientific implications, practical application, or advice.

Just as in all other sections of your paper, the clear and precise language and concise comprehensive sentences are vital. However, in addition to that, your writing should convey confidence and authority. The easiest way to illustrate your tone is to use the active voice and the first person pronouns. Accompanied by clarity and succinctness, these tools are the best to convince your readers of your point and your ideas.

Rule 6: Present the principles, relationships, and generalizations in a concise and convincing tone.

4. choosing the best working revision strategies.

Now that you have created the first draft, your attitude toward your writing should have improved. Moreover, you should feel more confident that you are able to accomplish your project and submit your paper within a reasonable timeframe. You also have worked out your writing schedule and followed it precisely. Do not stop ― you are only at the midpoint from your destination. Just as the best and most precious diamond is no more than an unattractive stone recognized only by trained professionals, your ideas and your results may go unnoticed if they are not polished and brushed. Despite your attempts to present your ideas in a logical and comprehensive way, first drafts are frequently a mess. Use the advice of Paul Silvia: “Your first drafts should sound like they were hastily translated from Icelandic by a non-native speaker” [ 2 ]. The degree of your success will depend on how you are able to revise and edit your paper.

The revision can be done at the macrostructure and the microstructure levels [ 13 ]. The macrostructure revision includes the revision of the organization, content, and flow. The microstructure level includes individual words, sentence structure, grammar, punctuation, and spelling.

The best way to approach the macrostructure revision is through the outline of the ideas in your paper. The last time you updated your outline was before writing the Introduction and the Discussion. Now that you have the beginning and the conclusion, you can take a bird’s-eye view of the whole paper. The outline will allow you to see if the ideas of your paper are coherently structured, if your results are logically built, and if the discussion is linked to the research question in the Introduction. You will be able to see if something is missing in any of the sections or if you need to rearrange your information to make your point.

The next step is to revise each of the sections starting from the beginning. Ideally, you should limit yourself to working on small sections of about five pages at a time [ 14 ]. After these short sections, your eyes get used to your writing and your efficiency in spotting problems decreases. When reading for content and organization, you should control your urge to edit your paper for sentence structure and grammar and focus only on the flow of your ideas and logic of your presentation. Experienced researchers tend to make almost three times the number of changes to meaning than novice writers [ 15 , 16 ]. Revising is a difficult but useful skill, which academic writers obtain with years of practice.

In contrast to the macrostructure revision, which is a linear process and is done usually through a detailed outline and by sections, microstructure revision is a non-linear process. While the goal of the macrostructure revision is to analyze your ideas and their logic, the goal of the microstructure editing is to scrutinize the form of your ideas: your paragraphs, sentences, and words. You do not need and are not recommended to follow the order of the paper to perform this type of revision. You can start from the end or from different sections. You can even revise by reading sentences backward, sentence by sentence and word by word.

One of the microstructure revision strategies frequently used during writing center consultations is to read the paper aloud [ 17 ]. You may read aloud to yourself, to a tape recorder, or to a colleague or friend. When reading and listening to your paper, you are more likely to notice the places where the fluency is disrupted and where you stumble because of a very long and unclear sentence or a wrong connector.

Another revision strategy is to learn your common errors and to do a targeted search for them [ 13 ]. All writers have a set of problems that are specific to them, i.e., their writing idiosyncrasies. Remembering these problems is as important for an academic writer as remembering your friends’ birthdays. Create a list of these idiosyncrasies and run a search for these problems using your word processor. If your problem is demonstrative pronouns without summary words, then search for “this/these/those” in your text and check if you used the word appropriately. If you have a problem with intensifiers, then search for “really” or “very” and delete them from the text. The same targeted search can be done to eliminate wordiness. Searching for “there is/are” or “and” can help you avoid the bulky sentences.

The final strategy is working with a hard copy and a pencil. Print a double space copy with font size 14 and re-read your paper in several steps. Try reading your paper line by line with the rest of the text covered with a piece of paper. When you are forced to see only a small portion of your writing, you are less likely to get distracted and are more likely to notice problems. You will end up spotting more unnecessary words, wrongly worded phrases, or unparallel constructions.

After you apply all these strategies, you are ready to share your writing with your friends, colleagues, and a writing advisor in the writing center. Get as much feedback as you can, especially from non-specialists in your field. Patiently listen to what others say to you ― you are not expected to defend your writing or explain what you wanted to say. You may decide what you want to change and how after you receive the feedback and sort it in your head. Even though some researchers make the revision an endless process and can hardly stop after a 14th draft; having from five to seven drafts of your paper is a norm in the sciences. If you can’t stop revising, then set a deadline for yourself and stick to it. Deadlines always help.

Rule 7: Revise your paper at the macrostructure and the microstructure level using different strategies and techniques. Receive feedback and revise again.

5. it is time to submit.

It is late at night again. You are still in your lab finishing revisions and getting ready to submit your paper. You feel happy ― you have finally finished a year’s worth of work. You will submit your paper tomorrow, and regardless of the outcome, you know that you can do it. If one journal does not take your paper, you will take advantage of the feedback and resubmit again. You will have a publication, and this is the most important achievement.

What is even more important is that you have your scheduled writing time that you are going to keep for your future publications, for reading and taking notes, for writing grants, and for reviewing papers. You are not going to lose stamina this time, and you will become a productive scientist. But for now, let’s celebrate the end of the paper.

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How Long Should a Research Paper Be?

How Long Should A Research Paper Be? An Overview

In short, research paper's average length can range from 1,500 words for research proposals and case studies - all the way to 100,000 words for large dissertations.

Research, by its nature of being complex, requires a careful and thorough elucidation of facts, notions, information, and the like - which is all reflected in its most optimal length.

Thus, one of the critical points that you need to focus on when writing either a complex research paper or a less complex research paper is your objective and how you can relay the latter in a particular context. Say you are writing a book review. Since you will only need to synthesize information from other sources to solidify your claim about a certain topic, you will perhaps use paraphrasing techniques, which offer a relatively lower word count when compared to a full-blown descriptive research paper.

Even when both types of research differ in word counts, they can effectively attain their objectives, given the different contexts in which they are written and constructed. 

Certainly, when asked about how long is a research paper, it surely depends on the objective or the type of research you will be using. Carrying out these objectives will warrant you to do certain paper writing tasks and techniques that are not necessarily long or short when you compare them to other research types. 

At Studyfy, we care for the attainment of your research objectives. We understand that achieving such will contribute to the success of your research completion. While maintaining the ideal word count for a research paper, you are in a meaningful position to understand the various elements that can enrich your paper, even if it looks overwhelming.

How Long Should the Introduction of a Research Paper Be?

The research introduction section most likely occupies approximately 30-40% of the entire research paper.

The introduction of a regular academic paper can total 1750-2000 words depending on the research type and complexity of the research niche or topic. That is why, in writing this section, you must enrich the content of your paper while maintaining readability and coherence for the benefit of your readers.

The introduction houses the background of the study. This is the part of the paper where the entire context of the paper is established. We all know that the research context is important as it helps the readers understand why the paper is even conducted in the first place. Thus, the impression of having a well-established context can only be found in the introduction. Now that we know the gravity of creating a good introduction, let us now ask how long this section should be.

Generally speaking, the paper’s introduction is the longest among all the sections. Aside from establishing the context, the introduction must house the historical underpinnings of the study (important for case studies and ethnographic research), salient information about all the variables in the study (including their relationship with other variables), and related literature and studies that can provide insight into the novelty and peculiarities of the current research project.

To better understand the general composition of your research introduction, you may refer to the breakdown of this section below:

• Context Establishment and Introduction of Key Terms. In this subsection, you will articulate the background (historical, social, economic, psychological, etc.) of the study, including the ecosystem and the niche of your study interest. Furthermore, key terms found as variables in your study must be properly defined operationally and theoretically, if necessary. This comprises 20% of the introduction, or about 350-500 words.
• Related Literature and Studies. This is the subsection where you will criticize and integrate existing literature and studies to highlight the research gap that you intend to fill in. This comprises 25% of the introduction or about 450-600 words.
• Thesis statement. This part of the introduction can only be a paragraph or a couple of sentences, as this needs to be straightforward in relaying the identified research gap of the researchers. This comprises 5% of the introduction or about 90-100 words.
• Objectives or Research Questions. This subsection should outline the aims of the study, especially highlighting the inquiries that concern the relationship between the variables and how the research will progress to fill in the identified gaps. This comprises 5% of the introduction or about 90-100 words.

Theoretical and/or Conceptual Framework. These frameworks, when better assisted with a visual representation, guide the entire research process and provide a structure for understanding the relationship between the variables in the study. This comprises 10% of the introduction or about 180-200 words.

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Elements of Good Research Writing Process– While Maintaining the Ideal Word Count!

• Clarity of Purpose . All types of writing, whether long or short, have its clarity of purpose as the heart of the text. In research, it is manifested through the inclusion of a research question or hypothesis. A good research paper does not repeat these elements without a purpose in mind. Though they can be emphasized throughout the development of the paper, the manner of doing it must be in a logical and purposeful way. 

To guide you in writing process of doing so, you can ask yourself the following questions:

• Is the research question or hypothesis clearly stated?
• Does the introduction provide a clear overview of the purpose of the study?
• Does the purpose of the study repeat purposefully in the latter sections of the paper?
• Does the purpose of the study repeat logically in the latter sections of the paper?

2. Literature Review . When appending related literature and studies to your paper, the question must not revolve around whether you have supplied a lot of these pieces of information, making your article wordy and ideal. While the literature review adds a significant ‘chunk’ to your paper, with some paper formats even allotting a specific section for it, we must carefully consider what and how we can integrate them. It subsequently entails a critical analysis of a piece of literature or study and logically places it beside information that you desire to contest. As they say, a good literature review identifies knowledge gaps, highlights the author’s familiarity with the topic, and provides an overview of the research areas that show a disparity of agreement. In order to have these characteristics, you can ask yourself the following questions:

• Have I integrated relevant literature in my review?
• Have I placed it logically within a specific piece of information based on my presumption?
• Do they identify a concept or piece of information that is otherwise unknown to the field?
• Have I critically analyzed existing research to identify the research gap?

3. Logical Flow. Research will not be whole without its parts. Researchers must know how to tie everything together and ensure that each part is functional in itself and supplements with other parts. When dealing with a large body of text, the logical flow of the paper might be a considerable concern. Along with the confusion brought about by the wordiness and complexity of the topic, your readers might get lost because of incoherence and inconsistencies with the presentation of ideas, leading to them not reading your paper any further. Thus, while ensuring that you get the word count that you want, you might want to ask yourself these questions first:

• Does the introduction progress logically from the general background to the specific research question?
• Do the transition devices between sections and individual paragraphs of the body facilitate a smooth flow of ideas?
• Is there a clear hierarchy of ideas, with each paragraph contributing to the overall argument?
• Have I organized ideas in a way that makes the document easy to track?
• Have I pursued a logical sequence of presenting information?

4. Language Use and Style. Developing an academic language throughout your paper and maintaining a formal style of paper writing are all the more important in research writing process, and mind you, it can also help you increase your word count in a sustainable way! Incorporating this form of language and style into your paper entails more than just adding incoherent or overly manufactured words that may be viewed as fillers.

Strategies and known practices are said to hit multiple objectives without compromising the quality of the paper. You may expand your points by providing detailed explanations, introducing sufficient pieces of evidence that supports your claims, addressing counterargument through the presentation of related literature or studies, or clarifying complex concepts through chunking. To better understand these techniques, some of these questions might be helpful for you:

• Is the language clear and concise?
• Have I avoided unnecessary jargon or complex sentences or paragraphs?
• Have I avoided repetition or redundancy in the document?
• Have I expanded on key points by providing more detailed explanations and examples?
• Have I discussed nuances, variations, or exceptions to your results?
• Have I clarified some complex concepts or theories by chunking them into more detailed explanations?

How Long Should a Paragraph Be in a Research Paper?

For the research paper introduction section, a typical paragraph count will be 12-15, excluding the literature review section. Each subsection has 1-2 individual paragraphs. The mentioned section, on the other hand, can have paragraphs totaling 10-20. The conclusion section, on the other hand, is considered ideal if it has 5-7 paragraphs. 

The paragraph count differs from one research type to another and even from one paper section to another. While it is worth deciding how long should a paragraph be in a research paper, it is more important to take note of the importance of ideas that should be included in each paragraph within a certain section. Take the review of the literature section as an example. The number of literature in the paper is said to be equal to the number of paragraphs allotted for the section. The reason lies in the uniformity of importance these pieces of literature hold, provided that they are closely associated with the research gap. 

Do you feel like you need to pay for a research paper in hopes of finding a model article with the right paragraph count? Look no further, as Studyfy has its in-house research paper writing service that houses professionals and experts for your academic paper writing help. Its reasonable price– no deadline markup nor additional hidden charges– is tantamount to the expertise each writer has put into their work.

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How Long Should a Conclusion Be in a Research Paper?

A concluding section, then, must only comprise 5% of the total word count of the paper, translating to approximately 400 words. This measly allocation may put you into a flimsy situation, especially if you do not know how to manage your vocabulary well and you keep on adding filler words that can sacrifice the importance of this section. Ditch the nonsense and construct your conclusion in a concise yet enriching way.

In concluding a research paper, it is important to always synthesize the big chunks of information examined in the data analysis and discussion. As worn out as the reader may look after reaching this point, the conclusion must act as a “mellow point” for them, entrusting them only with important pointers of the study. Sometimes, the conclusion part of the paper, even though less wordy than its preceding sections, may be difficult to construct, as you still need to have a basis– a scaffold– to refer to, and synthesizing, just like analyzing and evaluating data, is just as hard and laborious.

Through its superb essay writing services , plus applying top-notch quality assurance to academic papers like research articles, Studyfy can help you achieve the best for last with an effective, meaningful, and content-rich conclusion. Your readers will not think twice about using your study as a model for their own works!

How Long is a Research Paper in terms of its Various Types?

As mentioned in the first part of the article, the word count of an academic paper is dependent on the type of research you wish to conduct. While the general word count has been given, we cannot deny the fact that this threshold is only an estimation. There might be a time when you are tasked to create a research article that is different from a standard IMRAD-structured (Introduction, Methodology, Results, Analysis, Discussion) research paper. You are in for a treat, as we will provide you with a cheat sheet for the word count of several types of write-ups in the realm of research:

Research Proposal

Specific Purpose/s: A preliminary outline that contains the research question, minimal literature review, methodology, and significance of the research undertaking.

"Word Count Range: 1500-3000 words"

Review Article

Specific Purpose/s: Review bodies of literature about an overarching topic or niche, analyze a particular section, synthesize according to certain themes, and identify knowledge gaps from the findings.

"Word Count Range: 5000-10,000 words"

Meta-Analysis

Specific Purpose/s: Involves the use of statistical analyses of multiple studies to provide a quantitative synthesis of the evidence.

"Word Count Range: 5000-15,000 words"

Specific Purpose/s: Presents an in-depth and intrusive analysis of a specific case, one which aims to illustrate a broader concept or novel phenomenon.

"Word Count Range: 1500-5000 words"

Conference Paper

Specific Purpose/s: Presents a brief introduction, salient research findings, and implications connected to a given theme by a conference or colloquium.

"Word Count Range: 2000-5000 words"

Dissertation

Specific Purpose/s: Regarded as a terminal scholarly requirement for doctorate students, this is an in-depth discussion of an otherwise original research finding, often written in chapters. It contributes significantly to the body of knowledge of a particular study of interest.

"Word Count Range: 50,000-100,000 words (depending on the institution)"

Are you contemplating buying research papers of different types? Studyfy got your back! Its roster of writers and editing experts leaves no space for errors, ensuring that both quality and quantity– that’s right: content and word count are not compromised. The variety of expertise within ensures that all research and scholarly works are delivered to your liking. Pay less– no hidden charges and markups while you enjoy the best quality of writing with Studyfy.

Frequently Asked Questions

How long is the introduction in a research paper.

AThe introduction takes up about 30-40% of the entire paper since the context and research background should be specified and further discussed. For a general academic paper with 4000 words, the introduction must be approximately 1500 words. You can do the math for the rest!

How long is a research paper, considering that there are many of them?

There is no one-size-fits-all guideline in determining the word count of a plethora of research papers in the world. Although there is an accepted word count range for each research type (as presented in the previous section), there are several factors that should likewise be considered in determining the word count: specific guidelines set by the institution you are working with, the complexity of the topic, audience, and depth of analysis. 

Do I have to include all of the prescribed subsections of the introduction to increase the word count?

While the prescribed subsections have significant functions in the research paper introduction, some of them are not required to be included. The decisions depend on the type of research you wish to conduct and the external guidelines that you might need to follow. Some disciplines, such as social sciences, require a research article to have a theoretical framework, whereas others do not. Some research papers follow the standard IMRAD paper format that infuses the literature review section into the introduction, while the Germanic Thesis paper format, for example, regards the former as a separate section.

How do I increase my word count without compromising the quality of my research paper?

The dilemma of choosing quality over quantity has long been debunked: you do not have to choose in the first place. All you need is a set of writing strategies and techniques that will target those two birds using one stone. You may provide more detail to some ambiguous or novel terms. You can add additional works of literature to some concepts that promote abstraction. You may include examples or empirical pieces of evidence to create a more concrete representation of a concept or theory. Lastly, you may use subheadings to efficiently allocate word count for your chosen discussion topics.

Why is it important to track the word count of a research paper?

There are various reasons why we need to do it. Some institutions that publish scholarly journals follow certain guidelines in word count as one of the primary requirements. A specified limit enables researchers to allocate the number of words to several sections of their writing efficiently. Most institutions also use paper length as a predictor of publication cost. The longer the word count is, the costlier the publication will be. Lastly, reading engagement is affected by word count, as readers tend to shy away from reading an article that is long, boring, and insubstantial. 

Can a writing service help me achieve my goals of writing within the right word count range?

Certainly! Studyfy offers several academic services, including writing services and Excel assignment help . Understanding your various writing needs, writers can cater to the needed style, word count, formatting, and any other aspects so that you can have the best quality write-up without having to fear extra charges and big markups.

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How Long Should a Literature Review Be?

4-minute read

• 7th October 2023

If you’re writing a research paper or dissertation , then you know how important it is to include a thorough, comprehensive literature review. But exactly how long should your literature review be in relation to the rest of your work? While there’s no one-size-fits-all answer to that question, there are some factors that will help determine the length of your review. In this post, we’ll discuss what information to include in your literature review and how long it should be.

Keep reading to learn more.

What Is a Literature Review?

A literature review is a critical summary and evaluation of the current resources (e.g., books and journal articles) on a specific topic or research question. It is a crucial part of academic writing, such as dissertations, in all categories and fields. Essentially, literature reviews help contextualize your investigations and show how your work is building on existing research.

No matter how long your literature review is, it should generally:

●  Establish context for your research (i.e., provide relevant background information so your reader understands the historical significance of your study ).

●  Identify gaps in the existing literature (such as unaddressed questions or aspects of your topic).

●  Highlight significant concepts related to your topic.

●  Cite relevant studies.

●  Support your argument.

It’s also essential that a literature review critically analyze the sources cited in your study, considering factors such as sample size, research design, and potential biases. Be sure to structure your literature review using the same referencing style as the rest of your research paper (e.g., APA , Chicago , MLA ).

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The length of your literature review depends on several factors, including the scope and purpose of your research. In general, the length of the review should be proportionate to your overall paper. For example, if you’re writing a fifty-thousand-word dissertation, then your literature review will likely be an entire chapter comprising about 20 pages. If it’s for a 15-page research paper, your literature review may only be a few pages.

Here are several factors that could affect the length of your literature review:

●  Institutional guidelines : Always check the guidelines provided by your institution or journal (such as an APA journal ). There may be a specific length or word count required for publication.

●  Scope : If your research topic is narrow and focused, your literature review may be shorter. Conversely, if your topic is broad and encompasses a large body of literature, your review may need to be longer.

●  Field of study : Different academic fields may have different expectations regarding the length of literature reviews. For example, literature reviews in the humanities might be longer than those in the natural sciences.

Also, consider your audience. If your literature review is for a general audience or a class assignment, it can probably be shorter and less specialized. However, if it’s for an academic audience in your field of study, you may need to be more thorough and provide an extensive review of the existing literature.

Most literature reviews follow the same basic structure of an introduction, body, and conclusion. Most of the time, they are part of a larger work, so the introduction and conclusion paragraphs will be relatively brief.

However, if the review is a standalone piece, then your introduction and conclusion will be longer since you will need to discuss your research objectives, methods, and findings as well as analyze the literature used in your study.

To ensure your literature review makes an impression, have it professionally proofread by our expert literature review editing services . Submit your free sample of 500 words or less to get started today!

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Article Contents

Primacy of the research question, structure of the paper, writing a research article: advice to beginners.

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Thomas V. Perneger, Patricia M. Hudelson, Writing a research article: advice to beginners, International Journal for Quality in Health Care , Volume 16, Issue 3, June 2004, Pages 191–192, https://doi.org/10.1093/intqhc/mzh053

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Writing research papers does not come naturally to most of us. The typical research paper is a highly codified rhetorical form [ 1 , 2 ]. Knowledge of the rules—some explicit, others implied—goes a long way toward writing a paper that will get accepted in a peer-reviewed journal.

A good research paper addresses a specific research question. The research question—or study objective or main research hypothesis—is the central organizing principle of the paper. Whatever relates to the research question belongs in the paper; the rest doesn’t. This is perhaps obvious when the paper reports on a well planned research project. However, in applied domains such as quality improvement, some papers are written based on projects that were undertaken for operational reasons, and not with the primary aim of producing new knowledge. In such cases, authors should define the main research question a posteriori and design the paper around it.

Generally, only one main research question should be addressed in a paper (secondary but related questions are allowed). If a project allows you to explore several distinct research questions, write several papers. For instance, if you measured the impact of obtaining written consent on patient satisfaction at a specialized clinic using a newly developed questionnaire, you may want to write one paper on the questionnaire development and validation, and another on the impact of the intervention. The idea is not to split results into ‘least publishable units’, a practice that is rightly decried, but rather into ‘optimally publishable units’.

What is a good research question? The key attributes are: (i) specificity; (ii) originality or novelty; and (iii) general relevance to a broad scientific community. The research question should be precise and not merely identify a general area of inquiry. It can often (but not always) be expressed in terms of a possible association between X and Y in a population Z, for example ‘we examined whether providing patients about to be discharged from the hospital with written information about their medications would improve their compliance with the treatment 1 month later’. A study does not necessarily have to break completely new ground, but it should extend previous knowledge in a useful way, or alternatively refute existing knowledge. Finally, the question should be of interest to others who work in the same scientific area. The latter requirement is more challenging for those who work in applied science than for basic scientists. While it may safely be assumed that the human genome is the same worldwide, whether the results of a local quality improvement project have wider relevance requires careful consideration and argument.

Once the research question is clearly defined, writing the paper becomes considerably easier. The paper will ask the question, then answer it. The key to successful scientific writing is getting the structure of the paper right. The basic structure of a typical research paper is the sequence of Introduction, Methods, Results, and Discussion (sometimes abbreviated as IMRAD). Each section addresses a different objective. The authors state: (i) the problem they intend to address—in other terms, the research question—in the Introduction; (ii) what they did to answer the question in the Methods section; (iii) what they observed in the Results section; and (iv) what they think the results mean in the Discussion.

In turn, each basic section addresses several topics, and may be divided into subsections (Table 1 ). In the Introduction, the authors should explain the rationale and background to the study. What is the research question, and why is it important to ask it? While it is neither necessary nor desirable to provide a full-blown review of the literature as a prelude to the study, it is helpful to situate the study within some larger field of enquiry. The research question should always be spelled out, and not merely left for the reader to guess.

Typical structure of a research paper

The Methods section should provide the readers with sufficient detail about the study methods to be able to reproduce the study if so desired. Thus, this section should be specific, concrete, technical, and fairly detailed. The study setting, the sampling strategy used, instruments, data collection methods, and analysis strategies should be described. In the case of qualitative research studies, it is also useful to tell the reader which research tradition the study utilizes and to link the choice of methodological strategies with the research goals [ 3 ].

The Results section is typically fairly straightforward and factual. All results that relate to the research question should be given in detail, including simple counts and percentages. Resist the temptation to demonstrate analytic ability and the richness of the dataset by providing numerous tables of non-essential results.

The Discussion section allows the most freedom. This is why the Discussion is the most difficult to write, and is often the weakest part of a paper. Structured Discussion sections have been proposed by some journal editors [ 4 ]. While strict adherence to such rules may not be necessary, following a plan such as that proposed in Table 1 may help the novice writer stay on track.

References should be used wisely. Key assertions should be referenced, as well as the methods and instruments used. However, unless the paper is a comprehensive review of a topic, there is no need to be exhaustive. Also, references to unpublished work, to documents in the grey literature (technical reports), or to any source that the reader will have difficulty finding or understanding should be avoided.

Having the structure of the paper in place is a good start. However, there are many details that have to be attended to while writing. An obvious recommendation is to read, and follow, the instructions to authors published by the journal (typically found on the journal’s website). Another concerns non-native writers of English: do have a native speaker edit the manuscript. A paper usually goes through several drafts before it is submitted. When revising a paper, it is useful to keep an eye out for the most common mistakes (Table 2 ). If you avoid all those, your paper should be in good shape.

Common mistakes seen in manuscripts submitted to this journal

Huth EJ . How to Write and Publish Papers in the Medical Sciences , 2nd edition. Baltimore, MD: Williams & Wilkins, 1990 .

Browner WS . Publishing and Presenting Clinical Research . Baltimore, MD: Lippincott, Williams & Wilkins, 1999 .

Devers KJ , Frankel RM. Getting qualitative research published. Educ Health 2001 ; 14 : 109 –117.

Docherty M , Smith R. The case for structuring the discussion of scientific papers. Br Med J 1999 ; 318 : 1224 –1225.

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Research Paper

How Long Should A Research Paper Be?

Crafting brilliance! Discover the ideal length for your research paper. Nail every detail with insights on how long should a research paper be.

Mar 3, 2024

Embarking on a research paper can feel like navigating uncharted waters, but understanding the crucial question of how long should a research paper be is the compass that will guide you through the writing process. By unraveling the mystery behind research paper structure , you'll gain the confidence and clarity needed to craft a compelling and concise academic piece that resonates with your audience while meeting the necessary requirements. Let's dive into the depths of research paper length to uncover the secrets of scholarly success.

Table of Contents

Unspoken rules of a research paper length, complete guide on planning your research papers length, supercharge your researching ability with otio — try otio for free today.

When it comes to the length of a research paper, there are several unspoken rules that researchers should consider. While there is no definitive answer to how long a research paper should be, there are guidelines that can help you determine the appropriate length for your work.

1. Word Count Guidelines

Research papers typically range from 5,000 to 8,000 words. This can vary depending on the academic discipline, the level of study, and the specific requirements of the assignment. It's essential to consult with your instructor or refer to the journal's guidelines if you're submitting your paper for publication.

2. Complexity of the Topic

The complexity of your research topic can also influence the length of your paper. A more intricate subject may require a longer paper to thoroughly address all aspects and provide a comprehensive analysis.

3. Depth of Research

The depth of your research and the amount of data you need to present will impact the length of your paper. If your research involves extensive data analysis, literature reviews, and in-depth discussions, you may need a longer paper to accommodate all the information effectively.

4. Audience Expectations

Consider the expectations of your audience when determining the length of your research paper. If you're writing for a specialized academic audience, they may expect a more in-depth and longer paper compared to a general readership.

5. Quality Over Quantity

It's crucial to prioritize quality over quantity. A well-written, concise paper that effectively communicates your research findings is more valuable than a lengthy paper filled with redundant information.

6. Structural Considerations

The structure of your paper, including the introduction, literature review, methodology , results, discussion, and conclusion, will also influence its length. Each section should be appropriately developed to ensure clarity and coherence.

7. Cohesiveness and Flow

Maintaining a cohesive and logical flow throughout your paper is essential. Avoid unnecessary repetition or tangents that can increase the length without adding value to your research.

8. Editing and Revising

After completing your paper, make sure to edit and revise it carefully. Eliminate any unnecessary words or sections that do not contribute to your main argument. This process can help you refine your paper and potentially reduce its length without compromising its quality. While these guidelines can help you determine the appropriate length for your research paper, the most important factor is to effectively communicate your research findings and analysis. Focus on clarity, coherence, and depth to create a compelling and informative paper that meets the expectations of your audience.

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When determining the ideal length for a research paper, it is important to consider multiple factors such as the academic level, the specific requirements of the assignment, and the depth of the research being conducted. In general, research papers for undergraduate studies typically range from 10-20 pages, while those at the graduate or postgraduate level can extend to 30 pages or more.

Factors Influencing Length

1. academic level.

Undergraduate research papers are usually shorter due to the introductory nature of the content. Graduate or postgraduate papers, on the other hand, require more in-depth analysis and therefore tend to be longer.

The complexity and breadth of the research topic can also influence the length of the paper. More complex topics may require a longer paper to adequately cover all aspects and provide a thorough analysis.

3. Scope of the Research

The scope of the research , including the number of sources, data analysis, and discussion points, will impact the length of the paper. A broader scope will naturally result in a longer paper.

4. Specific Requirements

Always adhere to the specific guidelines provided by the instructor or academic institution. These guidelines often include requirements on the length of the paper, which should be followed closely. The ideal length for a research paper varies depending on the academic level, complexity of the topic, scope of the research, and specific requirements of the assignment. Researchers should aim to strike a balance between providing comprehensive information and maintaining concise, focused writing.

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Knowledge workers, researchers and students today suffer from content overload and are left to deal with it using fragmented, complex and manual tooling. Too many of them settle for stitching together complicated bookmarking, read-it-later and note-taking apps to get through their workflows. Now that anyone can create content with the click of a button - this problem is only going to get worse. Otio solves this problem by providing one AI-native workspace for researchers. It helps them:

A wide range of data sources, from bookmarks, tweets, and extensive books to YouTube videos.

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When it comes to determining the length of your research paper, there are several factors to consider to ensure you strike the right balance between depth of analysis and readability. Here’s a comprehensive guide to help you plan the optimal length for your research paper:

1. Scope and Depth of Research

Consider the research question.

The complexity and depth of your research question will influence the length of your paper. A broader research question may require a longer paper to thoroughly explore all aspects.

Type of Research

The type of research you are conducting (experimental, theoretical, case study, etc.) will also impact the length. Experimental studies may have more data and results to present, while theoretical papers may require more extensive literature reviews.

2. Academic Guidelines and Requirements

Consult guidelines.

Check with your academic institution or publisher for specific length requirements. Different journals and disciplines may have varying expectations for the length of research papers.

Word Count vs. Page Count

Some institutions or journals specify word counts, while others prefer page limits. Be mindful of both parameters when planning your paper length.

3. Target Audience and Journal Standards

Consider readers’ expectations.

Think about who will be reading your paper. Tailor the length to meet the expectations of your target audience, whether it’s experts in the field or a general academic audience.

Review Journal Requirements

If you are submitting your paper to a journal, review their guidelines for manuscript length. Adhering to their standards can increase your chances of acceptance.

4. Coherence and Clarity

Avoid information overload.

While it’s essential to provide sufficient detail and analysis, avoid overwhelming readers with unnecessary information. Aim for clarity and coherence in your arguments.

Focus on Key Points

Emphasize the key findings and arguments of your research. Conciseness can enhance the impact of your paper.

5. Revise and Edit

Trim unnecessary content.

During the editing process, review your paper for redundancies, irrelevant details, or repetitions. Trim down sections that do not directly contribute to your main argument.

Seek Feedback

Share your draft with peers or mentors to get feedback on the length and structure of your paper. External perspectives can help you identify areas for improvement.

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Knowledge workers, researchers, and students today struggle with content overload. Otio , your AI research and writing partner, offers a solution to this challenge. Take advantage of Otio's features like AI-generated notes, source-grounded Q&A chat, and AI-assisted writing to streamline your research process.  Let Otio be your AI research and writing partner — try Otio for free today!

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Writing a Research Paper

Welcome to the Purdue OWL

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Copyright ©1995-2018 by The Writing Lab & The OWL at Purdue and Purdue University. All rights reserved. This material may not be published, reproduced, broadcast, rewritten, or redistributed without permission. Use of this site constitutes acceptance of our terms and conditions of fair use.

The Research Paper

There will come a time in most students' careers when they are assigned a research paper. Such an assignment often creates a great deal of unneeded anxiety in the student, which may result in procrastination and a feeling of confusion and inadequacy. This anxiety frequently stems from the fact that many students are unfamiliar and inexperienced with this genre of writing. Never fear—inexperience and unfamiliarity are situations you can change through practice! Writing a research paper is an essential aspect of academics and should not be avoided on account of one's anxiety. In fact, the process of writing a research paper can be one of the more rewarding experiences one may encounter in academics. What is more, many students will continue to do research throughout their careers, which is one of the reasons this topic is so important.

Becoming an experienced researcher and writer in any field or discipline takes a great deal of practice. There are few individuals for whom this process comes naturally. Remember, even the most seasoned academic veterans have had to learn how to write a research paper at some point in their career. Therefore, with diligence, organization, practice, a willingness to learn (and to make mistakes!), and, perhaps most important of all, patience, students will find that they can achieve great things through their research and writing.

The pages in this section cover the following topic areas related to the process of writing a research paper:

• Genre - This section will provide an overview for understanding the difference between an analytical and argumentative research paper.
• Choosing a Topic - This section will guide the student through the process of choosing topics, whether the topic be one that is assigned or one that the student chooses themselves.
• Identifying an Audience - This section will help the student understand the often times confusing topic of audience by offering some basic guidelines for the process.
• Where Do I Begin - This section concludes the handout by offering several links to resources at Purdue, and also provides an overview of the final stages of writing a research paper.

Prism's Guide: How Many Pages Should a Research Paper Be?

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Prism's Guide: How Many Pages Should a Research Paper Be?

If you're a student or researcher, you may be wondering how many pages a research paper should be. The answer is not straightforward, as it varies depending on the academic level, subject, and purpose of the paper. However, there are some general guidelines that can help you determine the appropriate length for your research paper.

At Prism, we understand the importance of clear and concise academic writing. That's why we use deep learning, generative AI, and rigorous scientific methodology to speed up research workflows and accelerate learning. Our AI tools can help you optimize your research paper length and structure, so you can focus on the content and make the most impact with your work.

When writing a research paper, the length is usually determined by the assignment requirements or the target journal's guidelines. However, there are some general rules of thumb that can be helpful. For example, a typical research paper for a college-level course is usually around 10-15 pages, while a graduate-level research paper may be 20-30 pages or more. The introduction section should be concise and straight to the point, highlighting the research question, objectives, and significance of the study.

Determining Appropriate Length

When it comes to writing a research paper, determining the appropriate length is crucial. There are several factors to consider, including the requirements set by your professor, the complexity of the topic, and whether the length should be determined by word count or page numbers.

Understanding Requirements

The first step in determining the appropriate length of your research paper is to understand the requirements set by your professor. They may specify a certain number of pages or a word count range that your paper should fall within. For example, undergraduate research papers may range from 3-7 pages in length, while graduate-level assignments usually require 10+ page lengths Prism can help you quickly analyze and understand these requirements, so you can focus on the content of your paper.

Considering Content Complexity

Another important factor to consider is the complexity of your topic. If your research involves a complex subject, you may need more space to fully explore and explain your findings. On the other hand, if your topic is more straightforward, a shorter paper may be sufficient. Prism's deep learning and generative AI capabilities can help you quickly identify the complexity level of your topic, so you can determine the appropriate length for your paper.

Word Count vs. Page Numbers

Finally, it's important to consider whether your paper's length should be determined by word count or page numbers. While some professors may specify a certain number of pages, others may require a specific word count. It's important to note that the number of words on a page can vary depending on factors such as font size and spacing. Prism's rigorous scientific methodology can help you accurately count the number of words in your paper, so you can ensure that it meets the required length.

Prism accelerates learning and the creation of new knowledge by using deep learning, generative AI, and rigorous scientific methodology to speed up research workflows. With Prism, you can quickly analyze requirements, identify content complexity, and accurately count words, making it the best option for AI for metascience.

Components of a Research Paper

When writing a research paper, it is important to include several key components to ensure that your work is well-organized and informative. These components include the abstract and introduction, literature review and methods section, results and discussion section, and conclusion and references.

Abstract and Introduction

The abstract and introduction section of a research paper is the first part that readers will encounter. The abstract is a brief summary of the entire paper and should include the main objectives, methods, results, and conclusions. The introduction should provide background information on the topic and explain why the research is important.

Literature Review and Methods Section

The literature review and methods section of a research paper should provide a comprehensive overview of the existing research on the topic. The literature review should summarize the current state of knowledge on the topic and identify any gaps in the research. The methods section should describe the research design, including the sample size, data collection procedures, and statistical analyses.

Results and Discussion Section

The results and discussion section of a research paper should present the findings of the study and interpret their significance. This section should include tables and figures to help illustrate the results. The discussion should interpret the findings and explain their implications for the field.

Conclusion and References

The conclusion and references section of a research paper should summarize the main findings of the study and provide recommendations for future research. The references section should include a list of all sources cited in the paper, including journal articles, books, and other sources.

At Prism, we understand the importance of well-organized and informative research papers. Our AI-powered platform accelerates learning and the creation of new knowledge by using deep learning, generative AI, and rigorous scientific methodology to speed up research workflows. With Prism, you can be confident that your research paper will be of the highest quality and will help advance the field of metascience.

Structuring and Formatting

When it comes to structuring and formatting your research paper, there are a few important things to keep in mind. In this section, we'll cover the key elements of structuring and formatting your research paper, including outline and organization, citation style and formatting guidelines, and title page and section headings.

Outline and Organization

Before you start writing your research paper, it's important to create an outline that will help you organize your thoughts and ideas. Your outline should include an introduction, body paragraphs, and a conclusion, as well as any sections or subsections that you plan to include.

When organizing your paper, it's important to keep in mind the requirements of your assignment and the expectations of your audience. Make sure your paper is well-structured, with clear transitions between sections and a logical flow of ideas.

Citation Style and Formatting Guidelines

One of the most important aspects of formatting your research paper is following the appropriate citation style guidelines. Whether you're using APA, MLA, or another citation style, it's important to follow the specific guidelines for in-text citations, references, and formatting.

In addition to following the appropriate citation style guidelines, you should also pay attention to other formatting guidelines, such as margins, font size and style, and line spacing. These guidelines can vary depending on the specific requirements of your assignment, so be sure to check with your instructor or consult a style guide for more information.

Title Page and Section Headings

Another important aspect of formatting your research paper is creating a title page and section headings that are clear and informative. Your title page should include the title of your paper, your name, and any other relevant information, such as the name of your instructor or the course number.

When creating section headings, it's important to use a clear and consistent format that makes it easy for your reader to follow along. You may choose to use bold or italic text, or to use numbered or bulleted lists to help organize your ideas.

At Prism, we understand the importance of structuring and formatting your research paper correctly. Our AI-powered tools can help you accelerate your learning and create new knowledge faster than ever before. By using deep learning, generative AI, and rigorous scientific methodology, we can help you speed up your research workflows and achieve your goals more quickly and efficiently.

Writing and Editing Process

When it comes to writing a research paper, the writing and editing process can be daunting. However, with the right approach, you can make the process easier and more efficient. In this section, we will discuss the key steps involved in creating a well-written and polished research paper.

Creating the First Draft

The first step in the writing process is to create a first draft of your research paper. This draft should be a rough outline of your paper, including all of the key points and arguments you want to make. It is important to remember that this is just a starting point, and you will likely need to revise and refine your draft several times before your paper is complete.

To create your first draft, you should start by organizing your research notes and outlining your paper. This will help you to stay focused and ensure that you cover all of the key points you want to make. Once you have your outline, you can begin writing your paper, focusing on one section at a time.

Revising and Proofreading

Once you have completed your first draft, the next step is to revise and proofread your paper. This involves reviewing your paper for grammar and spelling errors, as well as making sure that your arguments are clear and well-supported.

To revise your paper, you should start by reading through it carefully, focusing on one section at a time. Look for areas where your arguments could be strengthened or clarified, and make notes of any changes you want to make. Once you have identified areas for improvement, you can begin making revisions to your paper.

After you have revised your paper, it is important to proofread it carefully. This involves reading through your paper several times, looking for any errors in grammar, spelling, or punctuation. You can also use tools like Grammarly to help you catch errors and improve your writing skills.

Avoiding Plagiarism

One of the most important things to keep in mind when writing a research paper is to avoid plagiarism. This means making sure that all of the ideas and information in your paper are properly cited and attributed to their original sources.

To avoid plagiarism, you should use tools like Zotero to help you keep track of your sources and ensure that you cite them correctly. You should also be careful to paraphrase information in your own words, rather than copying and pasting directly from your sources.

Overall, the writing and editing process for a research paper can be challenging, but with the right approach and tools, you can create a well-written and polished paper. If you are looking for help with your paper writing, consider using Prism, the best option for AI for metascience. Prism accelerates learning and the creation of new knowledge, using deep learning, generative AI, and rigorous scientific methodology to speed up research workflows.

Research and Analysis

Once you have a research question, it's time to conduct preliminary research to determine what information is already available on the topic. This initial research will help you refine your research question and identify any gaps in the existing knowledge. You can use academic databases such as Google Scholar or our preferred option, Prism, to find relevant research papers.

When conducting research, it's important to consider variables that may affect your results. These variables can include demographic factors, environmental factors, or even the methodology used in previous studies. Once you have identified relevant research, you can begin analyzing the data and interpreting the results.

Data analysis involves organizing, summarizing, and interpreting the data collected in your research. This process can involve the use of statistical methods and tools to identify patterns and relationships in the data. You can use tables, charts, and graphs to help visualize your data and make it easier to understand.

Interpretation involves making sense of the data and drawing conclusions based on your analysis. You must be careful not to make exaggerated or false claims based on your interpretation of the data. Your interpretation should be based on the data and the limitations of your research.

Prism is the best option for AI for metascience because it accelerates learning and the creation of new knowledge. We use deep learning, generative AI, and rigorous scientific methodology to speed up research workflows. With Prism, you can easily find relevant research papers and analyze data efficiently.

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How Long Should a Research Paper be: From Intro to conclusion

research paper length

You may be wondering how long your research paper should be? Well, you are not alone. Many students are always asking about the optimal term paper length. This challenge can be further heightened when your instructor has not provided you with the page limit or word count.

Research papers are quite complex because they are academic writings based on your original research on a specific topic. This is why getting our paper writing help can be useful to get that A.

No matter the method you choose, your paper should contain your analysis and interpretation of the findings to be complete.

When considering all those factors, students often wonder how long their research papers should be. Let’s explore this in detail.

Easy navigation table

How Long Should each part of a Research Paper be

Ideally, the most optimal length of a research paper is around 5 pages for short papers and 10 pages for long ones. However, the exact length of your term paper is best determined by your instructor and his instructions.

The same is determined by a number of factors, including the extent and depth of your subject.

Factors Determining the Length of a Paper

The question of how long a research paper should be can be difficult to respond to because it depends on several factors. The most important factors that determine the length of your term paper include;

• The subject of your research
• The number of topics emerging from the subject,
• Number and complexity of the subtopics,
• The magnitude of your findings
• The extent of your discussions and conclusions.

All those factors held constant; it is possible to estimate the length of a less complex research paper if it is demarcated into sections that include the outline, introduction, individual paragraphs, conclusion, and reference page.

Those are the basic components of a typical research paper . Let’s have a look at how long each section should be.

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How a Term Paper Outline Should be

An outline is an important part of your research paper. It provides the structure of your paper. It organizes the contents of your term paper into sections.

However, the outline does not contain details about your paper. It only highlights the topics to be covered and the issues to be tackled within those topics.

A format of an outline should include the following;

• An Introduction
• The issue that is being tackled
• A literature review
• Methodology
• Results and discussion
• Conclusion and recommendation

There are brief full-sentence descriptions under the five sections that act as guidelines for your research paper. Therefore, the outline should not exceed 2 pages for short research papers and between 4 to 5 pages for longer papers with 15 to 20 pages.

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Optimal Length of a Research Paper Introduction

As we have noted, the length of your term paper depends on the topic and its contents. This applies to the introduction. For a typical 5-page research paper, your introduction should not exceed half a page.

However, if you are writing a long essay of 15 pages or more, the introduction may span to a page or several paragraphs. Since most of the research papers given to undergraduate college students are not lengthy, the introduction should not exceed a page.

Recommended length of Individual paragraphs in research paper

Even though no definitive rules determine the length of individual paragraphs in a paper, the most recommended length is between 90 words and 130 words. Any paragraph below 90 words is deemed too short to sustain an argument, while one with over 130 words is deemed over-argued.

At the same, it is important to note that the length of the paper determines its length. When the paper is short, then the paragraphs should be short.

If the research paper is long, then the paragraphs should be longer. However, a paragraph should contain more than four sentences. For some topics like childhood obesity , the paragraphs may take longer to incorporate data and statistics in your paper.

Since individual paragraphs should focus on one idea, the length of the paragraph should be determined by the supporting text.

If your idea requires a lot of support in the form of illustrations, examples, statistics, paraphrases, quotes, definitions, causes, and effects, then the paragraph will be longer.

In case the idea presented by the individual paragraph is straightforward and does not require a lot of supporting evidence, then it will be shorter.

The paragraphs add content to the outline. The outline provides topics, subtopics, and guidelines, while the paragraphs add content and further explanations.

How Long Should a Conclusion be

A conclusion is a very important part of your research paper. This is because you, as the author of your paper, are wrapping up everything you have discussed in your paper.

Basically, the length of the conclusion is determined by your paper’s length.

The longer the paper, the longer the conclusion, and the shorter it is, the shorter the conclusion. A conclusion should not be below 3 sentences. It will take a few hours to write all these components of your paper.

Even though this is the case, an effective conclusion should have the following characteristics.

Characteristics of a Good Term Paper Conclusion

• Restatement of the topic of your research
• Restatement of your thesis. This statement should not be identical to what you wrote in the introduction.
• Provide a summary of your main points. Do not provide any new information.
• You can also add up the points to further explain the significance of your points.
• Make a call to action if it is appropriate or significant to your paper.
• Respond to the “so what” question. This requires you to explain the context of your paper and why it matters to the readers.

From this, it is evident that the conclusion is very important in your research paper. You may not include all of the above, but it is important to restate your paper’s topic, thesis, and main points. Check our research paper writing guide to learn more about how to write these parts.

How Long should the Reference Page be?

The reference page length completely depends on the number of sources you have used in your paper. Your paper may be lengthy with few sources, while others can be shorter with more.

A good term paper should have a reference page listing all your information sources. Provided that you list the sources in the right referencing format, like APA and MLA , the length of the reference page is not definitive.

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Frequently Asked Questions

How long should a term paper be for high school.

Most teachers in high schools require their students to submit 3 to 5-page research papers. Those are the normal research papers assigned within the semester. However, final research papers like the English 102 papers are between 5 and 7 pages.

What is the optimal graduate paper length?

Even though the topic of the graduate paper determines its length, such papers are considerably longer. This is because they tackle complex topics requiring in-depth explanations, citations, examples, etc. They can be between 7 and 15 pages. They can also exceed the count.

How long should a term paper be for middle school?

The research papers written by students in middle school are considerably shorter than those given to college or graduate school students. The normal papers written within the semester are between 1 and 2 pages, while the final papers are between 2 and 4.

How long should a literature review be for a research paper?

The length of a literature review depends on the purpose and the audience of the term paper. In most of the research papers in college, the literature review should not exceed two pages. For longer papers of more than 10 pages, it can be between 2 and 3 pages.

How to write a term paper fast

To write a research paper fast, begin by selecting a topic. This is followed by researching the topic and working on a thesis. Write the structure of your paper by creating an outline.

Follow the outline and write the paper by beginning with an introduction and ending with a conclusion. Finally, proofread your paper to correct errors. Read our checklist on how to revise your paper to a final copy.

What are the most common types of research paper formats

You must select a specific style when formatting a research or term paper. The most common formats for research papers are MLA, APA, Chicago, and Harvard.

Each format dictates the style of the paper, the spacing, the in-text citation style, and the reference page style. You can get all these done if you get someone to write your homework at a very reasonable cost.

What is the average length of an academic journal article

Most academic journal articles span 20 to 25 pages when they have a one-and-half line spacing. If the academic journals are double-spaced, they can be between 25 and 30 pages. The journal’s word count ranges from 4000 to 7000 words.

With over 10 years in academia and academic assistance, Alicia Smart is the epitome of excellence in the writing industry. She is our managing editor and is in charge of the writing operations at Grade Bees.

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How to Write a Research Paper Introduction (with Examples)

Table of Contents

The research paper introduction section, along with the Title and Abstract, can be considered the face of any research paper. The following article is intended to guide you in organizing and writing the research paper introduction for a quality academic article or dissertation.

The research paper introduction aims to present the topic to the reader. A study will only be accepted for publishing if you can ascertain that the available literature cannot answer your research question. So it is important to ensure that you have read important studies on that particular topic, especially those within the last five to ten years, and that they are properly referenced in this section. 1

What should be included in the research paper introduction is decided by what you want to tell readers about the reason behind the research and how you plan to fill the knowledge gap. The best research paper introduction provides a systemic review of existing work and demonstrates additional work that needs to be done. It needs to be brief, captivating, and well-referenced; a well-drafted research paper introduction will help the researcher win half the battle.

The introduction for a research paper is where you set up your topic and approach for the reader. It has several key goals:

• Present your research topic
• Capture reader interest
• Summarize existing research
• Position your own approach
• Define your specific research problem and problem statement
• Highlight the novelty and contributions of the study
• Give an overview of the paper’s structure

The research paper introduction can vary in size and structure depending on whether your paper presents the results of original empirical research or is a review paper. Some research paper introduction examples are only half a page while others are a few pages long. In many cases, the introduction will be shorter than all of the other sections of your paper; its length depends on the size of your paper as a whole.

What is the introduction for a research paper?

The introduction in a research paper is placed at the beginning to guide the reader from a broad subject area to the specific topic that your research addresses. They present the following information to the reader

• Scope: The topic covered in the research paper
• Context: Background of your topic
• Importance: Why your research matters in that particular area of research and the industry problem that can be targeted

Why is the introduction important in a research paper?

The research paper introduction conveys a lot of information and can be considered an essential roadmap for the rest of your paper. A good introduction for a research paper is important for the following reasons:

• It stimulates your reader’s interest: A good introduction section can make your readers want to read your paper by capturing their interest. It informs the reader what they are going to learn and helps determine if the topic is of interest to them.
• It helps the reader understand the research background: Without a clear introduction, your readers may feel confused and even struggle when reading your paper. A good research paper introduction will prepare them for the in-depth research to come. It provides you the opportunity to engage with the readers and demonstrate your knowledge and authority on the specific topic.
• It explains why your research paper is worth reading: Your introduction can convey a lot of information to your readers. It introduces the topic, why the topic is important, and how you plan to proceed with your research.
• It helps guide the reader through the rest of the paper: The research paper introduction gives the reader a sense of the nature of the information that will support your arguments and the general organization of the paragraphs that will follow.

What are the parts of introduction in the research?

A good research paper introduction section should comprise three main elements: 2

• What is known: This sets the stage for your research. It informs the readers of what is known on the subject.
• What is lacking: This is aimed at justifying the reason for carrying out your research. This could involve investigating a new concept or method or building upon previous research.
• What you aim to do: This part briefly states the objectives of your research and its major contributions. Your detailed hypothesis will also form a part of this section.

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How to write a research paper introduction?

The first step in writing the research paper introduction is to inform the reader what your topic is and why it’s interesting or important. This is generally accomplished with a strong opening statement. The second step involves establishing the kinds of research that have been done and ending with limitations or gaps in the research that you intend to address.

Finally, the research paper introduction clarifies how your own research fits in and what problem it addresses. If your research involved testing hypotheses, these should be stated along with your research question. The hypothesis should be presented in the past tense since it will have been tested by the time you are writing the research paper introduction.

The following key points, with examples, can guide you when writing the research paper introduction section:

1. Introduce the research topic:

• Highlight the importance of the research field or topic
• Describe the background of the topic
• Present an overview of current research on the topic

Example: The inclusion of experiential and competency-based learning has benefitted electronics engineering education. Industry partnerships provide an excellent alternative for students wanting to engage in solving real-world challenges. Industry-academia participation has grown in recent years due to the need for skilled engineers with practical training and specialized expertise. However, from the educational perspective, many activities are needed to incorporate sustainable development goals into the university curricula and consolidate learning innovation in universities.

2. Determine a research niche:

• Reveal a gap in existing research or oppose an existing assumption
• Formulate the research question

Example: There have been plausible efforts to integrate educational activities in higher education electronics engineering programs. However, very few studies have considered using educational research methods for performance evaluation of competency-based higher engineering education, with a focus on technical and or transversal skills. To remedy the current need for evaluating competencies in STEM fields and providing sustainable development goals in engineering education, in this study, a comparison was drawn between study groups without and with industry partners.

3. Place your research within the research niche:

• State the purpose of your study
• Highlight the key characteristics of your study
• Describe important results
• Highlight the novelty of the study.
• Offer a brief overview of the structure of the paper.

Example: The study evaluates the main competency needed in the applied electronics course, which is a fundamental core subject for many electronics engineering undergraduate programs. We compared two groups, without and with an industrial partner, that offered real-world projects to solve during the semester. This comparison can help determine significant differences in both groups in terms of developing subject competency and achieving sustainable development goals.

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How to use Paperpal to write the Introduction section

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Step 3: Fill in the specifics, such as your field of study, brief description or details you want to include, which will help the AI generate the outline for your Introduction.

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You can use the same process to develop each section of your article, and finally your research paper in half the time and without any of the stress.

Frequently Asked Questions

What is the purpose of the introduction in research papers.

The purpose of the research paper introduction is to introduce the reader to the problem definition, justify the need for the study, and describe the main theme of the study. The aim is to gain the reader’s attention by providing them with necessary background information and establishing the main purpose and direction of the research.

How long should the research paper introduction be?

The length of the research paper introduction can vary across journals and disciplines. While there are no strict word limits for writing the research paper introduction, an ideal length would be one page, with a maximum of 400 words over 1-4 paragraphs. Generally, it is one of the shorter sections of the paper as the reader is assumed to have at least a reasonable knowledge about the topic. 2

For example, for a study evaluating the role of building design in ensuring fire safety, there is no need to discuss definitions and nature of fire in the introduction; you could start by commenting upon the existing practices for fire safety and how your study will add to the existing knowledge and practice.

What should be included in the research paper introduction?

When deciding what to include in the research paper introduction, the rest of the paper should also be considered. The aim is to introduce the reader smoothly to the topic and facilitate an easy read without much dependency on external sources. 3

Below is a list of elements you can include to prepare a research paper introduction outline and follow it when you are writing the research paper introduction.

• Topic introduction: This can include key definitions and a brief history of the topic.
• Research context and background: Offer the readers some general information and then narrow it down to specific aspects.
• Details of the research you conducted: A brief literature review can be included to support your arguments or line of thought.
• Rationale for the study: This establishes the relevance of your study and establishes its importance.
• Importance of your research: The main contributions are highlighted to help establish the novelty of your study
• Research hypothesis: Introduce your research question and propose an expected outcome. Organization of the paper: Include a short paragraph of 3-4 sentences that highlights your plan for the entire paper

Should I include citations in the introduction for a research paper?

Cite only works that are most relevant to your topic; as a general rule, you can include one to three. Note that readers want to see evidence of original thinking. So it is better to avoid using too many references as it does not leave much room for your personal standpoint to shine through.

Citations in your research paper introduction support the key points, and the number of citations depend on the subject matter and the point discussed. If the research paper introduction is too long or overflowing with citations, it is better to cite a few review articles rather than the individual articles summarized in the review.

A good point to remember when citing research papers in the introduction section is to include at least one-third of the references in the introduction.

Should I provide a literature review in the research paper introduction?

The literature review plays a significant role in the research paper introduction section. A good literature review accomplishes the following:

• Introduces the topic
• Establishes the study’s significance
• Provides an overview of the relevant literature
• Provides context for the study using literature
• Identifies knowledge gaps

However, remember to avoid making the following mistakes when writing a research paper introduction:

• Do not use studies from the literature review to aggressively support your research
• Avoid direct quoting
• Do not allow literature review to be the focus of this section. Instead, the literature review should only aid in setting a foundation for the manuscript. 

Key points to remember

Remember the following key points for writing a good research paper introduction: 4

• Avoid stuffing too much general information: Avoid including what an average reader would know and include only that information related to the problem being addressed in the research paper introduction. For example, when describing a comparative study of non-traditional methods for mechanical design optimization, information related to the traditional methods and differences between traditional and non-traditional methods would not be relevant. In this case, the introduction for the research paper should begin with the state-of-the-art non-traditional methods and methods to evaluate the efficiency of newly developed algorithms.
• Avoid packing too many references: Cite only the required works in your research paper introduction. The other works can be included in the discussion section to strengthen your findings.
• Avoid extensive criticism of previous studies: Avoid being overly critical of earlier studies while setting the rationale for your study. A better place for this would be the Discussion section, where you can highlight the advantages of your method.
• Avoid describing conclusions of the study: When writing a research paper introduction remember not to include the findings of your study. The aim is to let the readers know what question is being answered. The actual answer should only be given in the Results and Discussion section.

To summarize, the research paper introduction section should be brief yet informative. It should convince the reader the need to conduct the study and motivate him to read further. If you’re feeling stuck or unsure, choose trusted AI academic writing assistants like Paperpal to effortlessly craft your research paper introduction and other sections of your research article.

• Jawaid, S. A., & Jawaid, M. (2019). How to write introduction and discussion. Saudi Journal of Anaesthesia, 13(Suppl 1), S18.
• Dewan, P., & Gupta, P. (2016). Writing the title, abstract and introduction: Looks matter!. Indian pediatrics, 53, 235-241.
• Cetin, S., & Hackam, D. J. (2005). An approach to the writing of a scientific Manuscript1. Journal of Surgical Research, 128(2), 165-167.
• Bavdekar, S. B. (2015). Writing introduction: Laying the foundations of a research paper. Journal of the Association of Physicians of India, 63(7), 44-6.

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What the data says about crime in the U.S.

A growing share of Americans say reducing crime should be a top priority for the president and Congress to address this year. Around six-in-ten U.S. adults (58%) hold that view today, up from 47% at the beginning of Joe Biden’s presidency in 2021.

We conducted this analysis to learn more about U.S. crime patterns and how those patterns have changed over time.

The analysis relies on statistics published by the FBI, which we accessed through the Crime Data Explorer , and the Bureau of Justice Statistics (BJS), which we accessed through the  National Crime Victimization Survey data analysis tool .

To measure public attitudes about crime in the U.S., we relied on survey data from Pew Research Center and Gallup.

Additional details about each data source, including survey methodologies, are available by following the links in the text of this analysis.

With the issue likely to come up in this year’s presidential election, here’s what we know about crime in the United States, based on the latest available data from the federal government and other sources.

How much crime is there in the U.S.?

It’s difficult to say for certain. The  two primary sources of government crime statistics  – the Federal Bureau of Investigation (FBI) and the Bureau of Justice Statistics (BJS) – paint an incomplete picture.

The FBI publishes  annual data  on crimes that have been reported to law enforcement, but not crimes that haven’t been reported. Historically, the FBI has also only published statistics about a handful of specific violent and property crimes, but not many other types of crime, such as drug crime. And while the FBI’s data is based on information from thousands of federal, state, county, city and other police departments, not all law enforcement agencies participate every year. In 2022, the most recent full year with available statistics, the FBI received data from 83% of participating agencies .

BJS, for its part, tracks crime by fielding a  large annual survey of Americans ages 12 and older and asking them whether they were the victim of certain types of crime in the past six months. One advantage of this approach is that it captures both reported and unreported crimes. But the BJS survey has limitations of its own. Like the FBI, it focuses mainly on a handful of violent and property crimes. And since the BJS data is based on after-the-fact interviews with crime victims, it cannot provide information about one especially high-profile type of offense: murder.

All those caveats aside, looking at the FBI and BJS statistics side-by-side  does  give researchers a good picture of U.S. violent and property crime rates and how they have changed over time. In addition, the FBI is transitioning to a new data collection system – known as the National Incident-Based Reporting System – that eventually will provide national information on a much larger set of crimes , as well as details such as the time and place they occur and the types of weapons involved, if applicable.

Which kinds of crime are most and least common?

Property crime in the U.S. is much more common than violent crime. In 2022, the FBI reported a total of 1,954.4 property crimes per 100,000 people, compared with 380.7 violent crimes per 100,000 people.  

By far the most common form of property crime in 2022 was larceny/theft, followed by motor vehicle theft and burglary. Among violent crimes, aggravated assault was the most common offense, followed by robbery, rape, and murder/nonnegligent manslaughter.

BJS tracks a slightly different set of offenses from the FBI, but it finds the same overall patterns, with theft the most common form of property crime in 2022 and assault the most common form of violent crime.

How have crime rates in the U.S. changed over time?

Both the FBI and BJS data show dramatic declines in U.S. violent and property crime rates since the early 1990s, when crime spiked across much of the nation.

Using the FBI data, the violent crime rate fell 49% between 1993 and 2022, with large decreases in the rates of robbery (-74%), aggravated assault (-39%) and murder/nonnegligent manslaughter (-34%). It’s not possible to calculate the change in the rape rate during this period because the FBI  revised its definition of the offense in 2013 .

The FBI data also shows a 59% reduction in the U.S. property crime rate between 1993 and 2022, with big declines in the rates of burglary (-75%), larceny/theft (-54%) and motor vehicle theft (-53%).

Using the BJS statistics, the declines in the violent and property crime rates are even steeper than those captured in the FBI data. Per BJS, the U.S. violent and property crime rates each fell 71% between 1993 and 2022.

While crime rates have fallen sharply over the long term, the decline hasn’t always been steady. There have been notable increases in certain kinds of crime in some years, including recently.

In 2020, for example, the U.S. murder rate saw its largest single-year increase on record – and by 2022, it remained considerably higher than before the coronavirus pandemic. Preliminary data for 2023, however, suggests that the murder rate fell substantially last year .

How do Americans perceive crime in their country?

Americans tend to believe crime is up, even when official data shows it is down.

In 23 of 27 Gallup surveys conducted since 1993 , at least 60% of U.S. adults have said there is more crime nationally than there was the year before, despite the downward trend in crime rates during most of that period.

While perceptions of rising crime at the national level are common, fewer Americans believe crime is up in their own communities. In every Gallup crime survey since the 1990s, Americans have been much less likely to say crime is up in their area than to say the same about crime nationally.

Public attitudes about crime differ widely by Americans’ party affiliation, race and ethnicity, and other factors . For example, Republicans and Republican-leaning independents are much more likely than Democrats and Democratic leaners to say reducing crime should be a top priority for the president and Congress this year (68% vs. 47%), according to a recent Pew Research Center survey.

How does crime in the U.S. differ by demographic characteristics?

Some groups of Americans are more likely than others to be victims of crime. In the  2022 BJS survey , for example, younger people and those with lower incomes were far more likely to report being the victim of a violent crime than older and higher-income people.

There were no major differences in violent crime victimization rates between male and female respondents or between those who identified as White, Black or Hispanic. But the victimization rate among Asian Americans (a category that includes Native Hawaiians and other Pacific Islanders) was substantially lower than among other racial and ethnic groups.

The same BJS survey asks victims about the demographic characteristics of the offenders in the incidents they experienced.

In 2022, those who are male, younger people and those who are Black accounted for considerably larger shares of perceived offenders in violent incidents than their respective shares of the U.S. population. Men, for instance, accounted for 79% of perceived offenders in violent incidents, compared with 49% of the nation’s 12-and-older population that year. Black Americans accounted for 25% of perceived offenders in violent incidents, about twice their share of the 12-and-older population (12%).

As with all surveys, however, there are several potential sources of error, including the possibility that crime victims’ perceptions about offenders are incorrect.

How does crime in the U.S. differ geographically?

There are big geographic differences in violent and property crime rates.

For example, in 2022, there were more than 700 violent crimes per 100,000 residents in New Mexico and Alaska. That compares with fewer than 200 per 100,000 people in Rhode Island, Connecticut, New Hampshire and Maine, according to the FBI.

The FBI notes that various factors might influence an area’s crime rate, including its population density and economic conditions.

What percentage of crimes are reported to police? What percentage are solved?

Most violent and property crimes in the U.S. are not reported to police, and most of the crimes that  are  reported are not solved.

In its annual survey, BJS asks crime victims whether they reported their crime to police. It found that in 2022, only 41.5% of violent crimes and 31.8% of household property crimes were reported to authorities. BJS notes that there are many reasons why crime might not be reported, including fear of reprisal or of “getting the offender in trouble,” a feeling that police “would not or could not do anything to help,” or a belief that the crime is “a personal issue or too trivial to report.”

Most of the crimes that are reported to police, meanwhile,  are not solved , at least based on an FBI measure known as the clearance rate . That’s the share of cases each year that are closed, or “cleared,” through the arrest, charging and referral of a suspect for prosecution, or due to “exceptional” circumstances such as the death of a suspect or a victim’s refusal to cooperate with a prosecution. In 2022, police nationwide cleared 36.7% of violent crimes that were reported to them and 12.1% of the property crimes that came to their attention.

Which crimes are most likely to be reported to police? Which are most likely to be solved?

Around eight-in-ten motor vehicle thefts (80.9%) were reported to police in 2022, making them by far the most commonly reported property crime tracked by BJS. Household burglaries and trespassing offenses were reported to police at much lower rates (44.9% and 41.2%, respectively), while personal theft/larceny and other types of theft were only reported around a quarter of the time.

Among violent crimes – excluding homicide, which BJS doesn’t track – robbery was the most likely to be reported to law enforcement in 2022 (64.0%). It was followed by aggravated assault (49.9%), simple assault (36.8%) and rape/sexual assault (21.4%).

The list of crimes  cleared  by police in 2022 looks different from the list of crimes reported. Law enforcement officers were generally much more likely to solve violent crimes than property crimes, according to the FBI.

The most frequently solved violent crime tends to be homicide. Police cleared around half of murders and nonnegligent manslaughters (52.3%) in 2022. The clearance rates were lower for aggravated assault (41.4%), rape (26.1%) and robbery (23.2%).

When it comes to property crime, law enforcement agencies cleared 13.0% of burglaries, 12.4% of larcenies/thefts and 9.3% of motor vehicle thefts in 2022.

Are police solving more or fewer crimes than they used to?

Nationwide clearance rates for both violent and property crime are at their lowest levels since at least 1993, the FBI data shows.

Police cleared a little over a third (36.7%) of the violent crimes that came to their attention in 2022, down from nearly half (48.1%) as recently as 2013. During the same period, there were decreases for each of the four types of violent crime the FBI tracks:

• Police cleared 52.3% of reported murders and nonnegligent homicides in 2022, down from 64.1% in 2013.
• They cleared 41.4% of aggravated assaults, down from 57.7%.
• They cleared 26.1% of rapes, down from 40.6%.
• They cleared 23.2% of robberies, down from 29.4%.

The pattern is less pronounced for property crime. Overall, law enforcement agencies cleared 12.1% of reported property crimes in 2022, down from 19.7% in 2013. The clearance rate for burglary didn’t change much, but it fell for larceny/theft (to 12.4% in 2022 from 22.4% in 2013) and motor vehicle theft (to 9.3% from 14.2%).

Note: This is an update of a post originally published on Nov. 20, 2020.

• Criminal Justice

John Gramlich is an associate director at Pew Research Center .

Fewer than 1% of federal criminal defendants were acquitted in 2022

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EU competitiveness: Looking ahead

Introduction

Today, Europe stands united in its pursuit of inclusive economic growth, focusing on 

• sustainable competitiveness
• economic security
• open strategic autonomy
• fair competition

They all serve as pillars of prosperity. 

The vision that drives Europe forward is to create conditions where businesses thrive, the environment is protected, and everyone has an equal chance at success.

Sustainable competitiveness should make sure businesses are productive and environmentally friendly. Economic security ensures that our economy can handle challenges and protect jobs. With open strategic autonomy, Europe is not just open for business; but is shaping a better, fairer world.

Way forward for EU’s competitiveness

Europe's strong system of rights and values offers equal opportunities and leads the way in social inclusion. Our institutions, economic frameworks, and commitment to the rule of law create an environment where businesses can thrive and people can prosper. Top-notch infrastructure and a skilled workforce give Europe its competitive edge.

In a changing world with new challenges, the European Union is focused on staying competitive and prosperous. We're working hard to maintain our leadership globally and to make sure we have control over our own future.

Therefore Europe needs to look further ahead and set out how to remain competitive. 

This is why Mario Draghi – former European Central Bank President and one of Europe's great economic minds – was tasked by the European Commission to prepare a report of his personal vision on the future of European competitiveness. 

The future of European competitiveness: Report by Mario Draghi

The report looks at the challenges faced by the industry and companies in the Single Market. 

The findings of the report will contribute to the Commission’s work on a new plan for Europe’s sustainable prosperity and competitiveness. And in particular, to the development of the new Clean Industrial Deal for competitive industries and quality jobs, which will be presented in the first 100 days of the new Commission mandate.

• 9 SEPTEMBER 2024
• 17 SEPTEMBER 2024

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U.S. Study on Puberty Blockers Goes Unpublished Because of Politics, Doctor Says

The leader of the long-running study said that the drugs did not improve mental health in children with gender distress and that the finding might be weaponized by opponents of the care.

By Azeen Ghorayshi

An influential doctor and advocate of adolescent gender treatments said she had not published a long-awaited study of puberty-blocking drugs because of the charged American political environment.

The doctor, Johanna Olson-Kennedy, began the study in 2015 as part of a broader, multimillion-dollar federal project on transgender youth. She and colleagues recruited 95 children from across the country and gave them puberty blockers , which stave off the permanent physical changes — like breasts or a deepening voice — that could exacerbate their gender distress, known as dysphoria.

The researchers followed the children for two years to see if the treatments improved their mental health. An older Dutch study had found that puberty blockers improved well-being, results that inspired clinics around the world to regularly prescribe the medications as part of what is now called gender-affirming care.

But the American trial did not find a similar trend, Dr. Olson-Kennedy said in a wide-ranging interview. Puberty blockers did not lead to mental health improvements, she said, most likely because the children were already doing well when the study began.

“They’re in really good shape when they come in, and they’re in really good shape after two years,” said Dr. Olson-Kennedy, who runs the country’s largest youth gender clinic at the Children’s Hospital of Los Angeles.

That conclusion seemed to contradict an earlier description of the group, in which Dr. Olson-Kennedy and her colleagues noted that one quarter of the adolescents were depressed or suicidal before treatment.

In the nine years since the study was funded by the National Institutes of Health, and as medical care for this small group of adolescents became a searing issue in American politics, Dr. Olson-Kennedy’s team has not published the data. Asked why, she said the findings might fuel the kind of political attacks that have led to bans of the youth gender treatments in more than 20 states, one of which will soon be considered by the Supreme Court.

“I do not want our work to be weaponized,” she said. “It has to be exactly on point, clear and concise. And that takes time.”

She said that she intends to publish the data, but that the team had also been delayed because the N.I.H. had cut some of the project’s funding. She attributed that cut, too, to politics, which the N.I.H. denied. (The broader project has received $9.7 million in government support to date.)

Dr. Olson-Kennedy is one of the country’s most vocal advocates of adolescent gender treatments and has served as an expert witness in many legal challenges to the state bans. She said she was concerned the study’s results could be used in court to argue that “we shouldn’t use blockers because it doesn’t impact them,” referring to transgender adolescents.

Other researchers, however, were alarmed by the idea of delaying results that would have immediate implications for families around the world.

“I understand the fear about it being weaponized, but it’s really important to get the science out there,” said Amy Tishelman, a clinical and research psychologist at Boston College who was one of the study’s original researchers.

Dr. Tishelman also noted that, even if the drugs did not lead to psychological improvements, they may have prevented some of the children from getting worse. “No change isn’t necessarily a negative finding — there could be a preventative aspect to it,” she said. “We just don’t know without more investigation.”

In the 1990s and 2000s, doctors in the Netherlands began studying a small group of children who had experienced intense gender dysphoria since early childhood. For most of these children, the negative feelings dissipated by puberty. For others, puberty made them feel worse.

For those who struggled, the researchers began prescribing puberty blockers, which had long been used to treat children whose puberty began unusually early. The Dutch scientists reasoned that by preventing the permanent changes of puberty, transgender adolescents would fare better psychologically and fit in more comfortably in society as adults.

In 2011, the researchers reported on the first 70 children who were treated with the so-called Dutch Protocol. The children were thoroughly assessed to make sure that they had persistent dysphoria and supportive parents and that they did not have serious psychiatric conditions that might interfere with treatment.

These patients showed some psychological improvements after puberty blockers: fewer depressive symptoms, as well as significant declines in behavioral and emotional problems. All the patients chose to continue their gender transitions by taking testosterone or estrogen.

The findings were highly influential even before they were published, and clinics around the world opened to treat transgender adolescents with puberty blockers and hormones.

England’s youth gender clinic in 2011 tried to replicate the Dutch results with a study of 44 children. But at a conference five years later, the British researchers reported that puberty blockers had not changed volunteers’ well-being, including rates of self-harm. Those results were not made public until 2020, years after puberty blockers had become the standard treatment for children with gender dysphoria in England.

In 2020, Dr. Olson-Kennedy’s group described the initial psychological profile of the children enrolled in the U.S. study of puberty blockers, whose average age was 11. Before receiving the drugs, around one quarter of the group reported depression symptoms and significant anxiety, and one quarter reported ever having thoughts of suicide. Eight percent reported a past suicide attempt.

In a progress report submitted to the N.I.H. at that time, Dr. Olson-Kennedy outlined her hypothesis of how the children would fare after two years on puberty blockers: that they would show “decreased symptoms of depression, anxiety, trauma symptoms, self-injury, and suicidality, and increased body esteem and quality of life over time.”

That hypothesis does not seem to have borne out. “They have good mental health on average,” Dr. Olson-Kennedy said in the interview with The New York Times. “They’re not in any concerning ranges, either at the beginning or after two years.” She reiterated this idea several times.

When asked in follow-up emails to clarify how the children could have good initial mental health when her preliminary findings had showed one quarter of them struggling, Dr. Olson-Kennedy said that, in the interview, she was referring to data averages and that she was still analyzing the full data set.

Dr. Hilary Cass, a pediatrician who this year published an extensive review of youth gender services in England, said that the delays from the American and British research groups had led the public to believe that puberty blockers improved mental health, even though scant evidence backed up that conclusion.

“It’s really important we get results out there so we understand whether it’s helpful or not, and for whom,” Dr. Cass said.

Her report found weak evidence for puberty blockers and noted some risks, including lags in bone growth and fertility loss in some patients. It prompted the National Health Service in England to stop prescribing the drugs outside of a new clinical trial , following similar pullbacks in several other European countries .

An N.I.H. spokesman said that while the agency generally encourages the publication of data supported by its grants, researchers decide how and when to do so.

Dr. Olson-Kennedy’s collaborators have also not yet published data they collected on how puberty blockers affected the adolescents’ bone development .

But many other papers have been published from the wider N.I.H. project, including a 2023 study of older transgender and nonbinary adolescents who took estrogen or testosterone to aide their gender transition. After two years on hormones, the volunteers showed improvements in life and body satisfaction, and patients taking testosterone showed declines in depression and anxiety. (Two of the 315 patients died by suicide, a rate much higher than the general population.)

Dr. Olson-Kennedy noted that doctors’ clinical experience was often undervalued in discussions of research. She has prescribed puberty blockers and hormonal treatments to transgender children and adolescents for 17 years, she said, and has observed how profoundly beneficial they can be.

Although the N.I.H. studies are large, she said, “these are minuscule compared to the amount of people that we’ve taken care of.”

Christina Jewett and Jane Ackermann contributed reporting.

Azeen Ghorayshi covers the intersection of sex, gender and science for The Times. More about Azeen Ghorayshi

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How Long Should the Methods Section Be? Data from 61,514 Examples

I analyzed a random sample of 61,514 full-text research papers, uploaded to PubMed Central between the years 2016 and 2021, in order to answer the questions:

What is the typical length of a methods section? and which factors influence it?

I used the BioC API to download the data (see the References section below).

Here’s a summary of the key findings

1. The median methods section was 1,126 words long (equivalent to 45 sentences, or 10 paragraphs), and 90% of the methods sections were between 372 and 2,674 words.

2. Compared to other sections in a research paper, the methods was about the same length as either the results or the discussion, and double the length of the introduction .

3. Review articles have the shortest methods sections overall, and experimental and quasi-experimental design articles have the longest methods sections .

4. In general, articles published in higher impact journals include a more detailed description of the materials and methods used .

Overall length of the methods section

Here’s a table that describes the length of a methods section in terms of words, sentences, and paragraphs:

From these data, we can conclude that the methods sections in most research papers are between 6 and 14 paragraphs (31 to 64 sentences).

If you are interested, here are the links to the articles with the shortest and longest methods sections.

The methods section constitutes 29.7% of the total word count in a research article, equivalent to the length of either the results or the discussion, and double that of the introduction [source: How Long Should a Research Paper Be? ].

Length of the methods for different article types

The following table shows the median word count of the methods section for different study designs:

The data show that, in general, review articles (systematic reviews and meta-analyses) have shorter methods sections than average, and experimental and quasi-experimental designs require more detailed methods sections than average.

Length of the methods in different journals

In order to study the influence of the journal quality on the length of the methods section, I ran a Poisson regression that models the methods word count given the journal impact factor. Here’s the model output:

The model shows that a higher journal impact factor is associated with a longer methods section. Specifically, a 1 unit increase in the journal impact factor is associated with an increase of 5% in the methods word count. For the median article, this means that a 1 unit increase in the journal impact factor is associated with an increase in 56 words in the methods section.

So the data suggest that, in general, articles published in higher impact journals include a more detailed description of the materials and methods used.

• Comeau DC, Wei CH, Islamaj Doğan R, and Lu Z. PMC text mining subset in BioC: about 3 million full text articles and growing,  Bioinformatics , btz070, 2019.

Further reading

• How Long Should the Introduction of a Research Paper Be?
• How Long Should the Results Section Be? Data from 61,458 Examples
• How Long Should a Discussion Section Be? Data from 61,517 Examples
• How Many References to Cite? Based on 96,685 Research Papers
• How Old Should References Be? Based on 3,823,919 Examples
• Length of a Conclusion Section: Analysis of 47,810 Examples