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How to Write a Research Paper | A Beginner's Guide

A research paper is a piece of academic writing that provides analysis, interpretation, and argument based on in-depth independent research.

Research papers are similar to academic essays , but they are usually longer and more detailed assignments, designed to assess not only your writing skills but also your skills in scholarly research. Writing a research paper requires you to demonstrate a strong knowledge of your topic, engage with a variety of sources, and make an original contribution to the debate.

This step-by-step guide takes you through the entire writing process, from understanding your assignment to proofreading your final draft.

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Table of contents

Understand the assignment, choose a research paper topic, conduct preliminary research, develop a thesis statement, create a research paper outline, write a first draft of the research paper, write the introduction, write a compelling body of text, write the conclusion, the second draft, the revision process, research paper checklist, free lecture slides.

Completing a research paper successfully means accomplishing the specific tasks set out for you. Before you start, make sure you thoroughly understanding the assignment task sheet:

  • Read it carefully, looking for anything confusing you might need to clarify with your professor.
  • Identify the assignment goal, deadline, length specifications, formatting, and submission method.
  • Make a bulleted list of the key points, then go back and cross completed items off as you’re writing.

Carefully consider your timeframe and word limit: be realistic, and plan enough time to research, write, and edit.

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There are many ways to generate an idea for a research paper, from brainstorming with pen and paper to talking it through with a fellow student or professor.

You can try free writing, which involves taking a broad topic and writing continuously for two or three minutes to identify absolutely anything relevant that could be interesting.

You can also gain inspiration from other research. The discussion or recommendations sections of research papers often include ideas for other specific topics that require further examination.

Once you have a broad subject area, narrow it down to choose a topic that interests you, m eets the criteria of your assignment, and i s possible to research. Aim for ideas that are both original and specific:

  • A paper following the chronology of World War II would not be original or specific enough.
  • A paper on the experience of Danish citizens living close to the German border during World War II would be specific and could be original enough.

Note any discussions that seem important to the topic, and try to find an issue that you can focus your paper around. Use a variety of sources , including journals, books, and reliable websites, to ensure you do not miss anything glaring.

Do not only verify the ideas you have in mind, but look for sources that contradict your point of view.

  • Is there anything people seem to overlook in the sources you research?
  • Are there any heated debates you can address?
  • Do you have a unique take on your topic?
  • Have there been some recent developments that build on the extant research?

In this stage, you might find it helpful to formulate some research questions to help guide you. To write research questions, try to finish the following sentence: “I want to know how/what/why…”

A thesis statement is a statement of your central argument — it establishes the purpose and position of your paper. If you started with a research question, the thesis statement should answer it. It should also show what evidence and reasoning you’ll use to support that answer.

The thesis statement should be concise, contentious, and coherent. That means it should briefly summarize your argument in a sentence or two, make a claim that requires further evidence or analysis, and make a coherent point that relates to every part of the paper.

You will probably revise and refine the thesis statement as you do more research, but it can serve as a guide throughout the writing process. Every paragraph should aim to support and develop this central claim.

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A research paper outline is essentially a list of the key topics, arguments, and evidence you want to include, divided into sections with headings so that you know roughly what the paper will look like before you start writing.

A structure outline can help make the writing process much more efficient, so it’s worth dedicating some time to create one.

Your first draft won’t be perfect — you can polish later on. Your priorities at this stage are as follows:

  • Maintaining forward momentum — write now, perfect later.
  • Paying attention to clear organization and logical ordering of paragraphs and sentences, which will help when you come to the second draft.
  • Expressing your ideas as clearly as possible, so you know what you were trying to say when you come back to the text.

You do not need to start by writing the introduction. Begin where it feels most natural for you — some prefer to finish the most difficult sections first, while others choose to start with the easiest part. If you created an outline, use it as a map while you work.

Do not delete large sections of text. If you begin to dislike something you have written or find it doesn’t quite fit, move it to a different document, but don’t lose it completely — you never know if it might come in useful later.

Paragraph structure

Paragraphs are the basic building blocks of research papers. Each one should focus on a single claim or idea that helps to establish the overall argument or purpose of the paper.

Example paragraph

George Orwell’s 1946 essay “Politics and the English Language” has had an enduring impact on thought about the relationship between politics and language. This impact is particularly obvious in light of the various critical review articles that have recently referenced the essay. For example, consider Mark Falcoff’s 2009 article in The National Review Online, “The Perversion of Language; or, Orwell Revisited,” in which he analyzes several common words (“activist,” “civil-rights leader,” “diversity,” and more). Falcoff’s close analysis of the ambiguity built into political language intentionally mirrors Orwell’s own point-by-point analysis of the political language of his day. Even 63 years after its publication, Orwell’s essay is emulated by contemporary thinkers.

Citing sources

It’s also important to keep track of citations at this stage to avoid accidental plagiarism . Each time you use a source, make sure to take note of where the information came from.

You can use our free citation generators to automatically create citations and save your reference list as you go.

APA Citation Generator MLA Citation Generator

The research paper introduction should address three questions: What, why, and how? After finishing the introduction, the reader should know what the paper is about, why it is worth reading, and how you’ll build your arguments.

What? Be specific about the topic of the paper, introduce the background, and define key terms or concepts.

Why? This is the most important, but also the most difficult, part of the introduction. Try to provide brief answers to the following questions: What new material or insight are you offering? What important issues does your essay help define or answer?

How? To let the reader know what to expect from the rest of the paper, the introduction should include a “map” of what will be discussed, briefly presenting the key elements of the paper in chronological order.

The major struggle faced by most writers is how to organize the information presented in the paper, which is one reason an outline is so useful. However, remember that the outline is only a guide and, when writing, you can be flexible with the order in which the information and arguments are presented.

One way to stay on track is to use your thesis statement and topic sentences . Check:

  • topic sentences against the thesis statement;
  • topic sentences against each other, for similarities and logical ordering;
  • and each sentence against the topic sentence of that paragraph.

Be aware of paragraphs that seem to cover the same things. If two paragraphs discuss something similar, they must approach that topic in different ways. Aim to create smooth transitions between sentences, paragraphs, and sections.

The research paper conclusion is designed to help your reader out of the paper’s argument, giving them a sense of finality.

Trace the course of the paper, emphasizing how it all comes together to prove your thesis statement. Give the paper a sense of finality by making sure the reader understands how you’ve settled the issues raised in the introduction.

You might also discuss the more general consequences of the argument, outline what the paper offers to future students of the topic, and suggest any questions the paper’s argument raises but cannot or does not try to answer.

You should not :

  • Offer new arguments or essential information
  • Take up any more space than necessary
  • Begin with stock phrases that signal you are ending the paper (e.g. “In conclusion”)

There are four main considerations when it comes to the second draft.

  • Check how your vision of the paper lines up with the first draft and, more importantly, that your paper still answers the assignment.
  • Identify any assumptions that might require (more substantial) justification, keeping your reader’s perspective foremost in mind. Remove these points if you cannot substantiate them further.
  • Be open to rearranging your ideas. Check whether any sections feel out of place and whether your ideas could be better organized.
  • If you find that old ideas do not fit as well as you anticipated, you should cut them out or condense them. You might also find that new and well-suited ideas occurred to you during the writing of the first draft — now is the time to make them part of the paper.

The goal during the revision and proofreading process is to ensure you have completed all the necessary tasks and that the paper is as well-articulated as possible. You can speed up the proofreading process by using the AI proofreader .

Global concerns

  • Confirm that your paper completes every task specified in your assignment sheet.
  • Check for logical organization and flow of paragraphs.
  • Check paragraphs against the introduction and thesis statement.

Fine-grained details

Check the content of each paragraph, making sure that:

  • each sentence helps support the topic sentence.
  • no unnecessary or irrelevant information is present.
  • all technical terms your audience might not know are identified.

Next, think about sentence structure , grammatical errors, and formatting . Check that you have correctly used transition words and phrases to show the connections between your ideas. Look for typos, cut unnecessary words, and check for consistency in aspects such as heading formatting and spellings .

Finally, you need to make sure your paper is correctly formatted according to the rules of the citation style you are using. For example, you might need to include an MLA heading  or create an APA title page .

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Checklist: Research paper

I have followed all instructions in the assignment sheet.

My introduction presents my topic in an engaging way and provides necessary background information.

My introduction presents a clear, focused research problem and/or thesis statement .

My paper is logically organized using paragraphs and (if relevant) section headings .

Each paragraph is clearly focused on one central idea, expressed in a clear topic sentence .

Each paragraph is relevant to my research problem or thesis statement.

I have used appropriate transitions  to clarify the connections between sections, paragraphs, and sentences.

My conclusion provides a concise answer to the research question or emphasizes how the thesis has been supported.

My conclusion shows how my research has contributed to knowledge or understanding of my topic.

My conclusion does not present any new points or information essential to my argument.

I have provided an in-text citation every time I refer to ideas or information from a source.

I have included a reference list at the end of my paper, consistently formatted according to a specific citation style .

I have thoroughly revised my paper and addressed any feedback from my professor or supervisor.

I have followed all formatting guidelines (page numbers, headers, spacing, etc.).

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Welcome to the PLOS Writing Center

Your source for scientific writing & publishing essentials.

A collection of free, practical guides and hands-on resources for authors looking to improve their scientific publishing skillset.

ARTICLE-WRITING ESSENTIALS

Your title is the first thing anyone who reads your article is going to see, and for many it will be where they stop reading. Learn how to write a title that helps readers find your article, draws your audience in and sets the stage for your research!

The abstract is your chance to let your readers know what they can expect from your article. Learn how to write a clear, and concise abstract that will keep your audience reading.

A clear methods section impacts editorial evaluation and readers’ understanding, and is also the backbone of transparency and replicability. Learn what to include in your methods section, and how much detail is appropriate.

In many fields, a statistical analysis forms the heart of both the methods and results sections of a manuscript. Learn how to report statistical analyses, and what other context is important for publication success and future reproducibility.

The discussion section contains the results and outcomes of a study. An effective discussion informs readers what can be learned from your experiment and provides context for the results.

Ensuring your manuscript is well-written makes it easier for editors, reviewers and readers to understand your work. Avoiding language errors can help accelerate review and minimize delays in the publication of your research.

The PLOS Writing Toolbox

Delivered to your inbox every two weeks, the Writing Toolbox features practical advice and tools you can use to prepare a research manuscript for submission success and build your scientific writing skillset. 

Discover how to navigate the peer review and publishing process, beyond writing your article.

The path to publication can be unsettling when you’re unsure what’s happening with your paper. Learn about staple journal workflows to see the detailed steps required for ensuring a rigorous and ethical publication.

Reputable journals screen for ethics at submission—and inability to pass ethics checks is one of the most common reasons for rejection. Unfortunately, once a study has begun, it’s often too late to secure the requisite ethical reviews and clearances. Learn how to prepare for publication success by ensuring your study meets all ethical requirements before work begins.

From preregistration, to preprints, to publication—learn how and when to share your study.

How you store your data matters. Even after you publish your article, your data needs to be accessible and useable for the long term so that other researchers can continue building on your work. Good data management practices make your data discoverable and easy to use, promote a strong foundation for reproducibility and increase your likelihood of citations.

You’ve just spent months completing your study, writing up the results and submitting to your top-choice journal. Now the feedback is in and it’s time to revise. Set out a clear plan for your response to keep yourself on-track and ensure edits don’t fall through the cracks.

There’s a lot to consider when deciding where to submit your work. Learn how to choose a journal that will help your study reach its audience, while reflecting your values as a researcher.

Are you actively preparing a submission for a PLOS journal? Select the relevant journal below for more detailed guidelines. 

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THE ABSTRACT

How to Write an Abstract

What is a Research Abstract

THE RESEARCH PAPER

A Paper Planner to break down your writing timeline prepared by UCLA’s Undergraduate Science Journal

A guide to science writing prepared by UCLA’s  Undergraduate Science Journal

Introductions and conclusions for scientific papers  by the George Mason University Writing Center

The Science of Scientific Writing by American Scientist

Scientific Writing Booklet  compiled by Marc Tischler, Ph.D. University of Arizona

ORCID provides a digital identifier to help track all published work and help distinguish yourself from other researchers

WI+RE Reading Strategies compile tutorials to help students learn to analyze research papers and academic articles.

WRITING A SCIENTIFIC RESEARCH ARTICLE | Format for the paper | Edit your paper! | Useful books | FORMAT FOR THE PAPER Scientific research articles provide a method for scientists to communicate with other scientists about the results of their research. A standard format is used for these articles, in which the author presents the research in an orderly, logical manner. This doesn't necessarily reflect the order in which you did or thought about the work.  This format is: | Title | Authors | Introduction | Materials and Methods | Results (with Tables and Figures ) | Discussion | Acknowledgments | Literature Cited | TITLE Make your title specific enough to describe the contents of the paper, but not so technical that only specialists will understand. The title should be appropriate for the intended audience. The title usually describes the subject matter of the article: Effect of Smoking on Academic Performance" Sometimes a title that summarizes the results is more effective: Students Who Smoke Get Lower Grades" AUTHORS 1. The person who did the work and wrote the paper is generally listed as the first author of a research paper. 2. For published articles, other people who made substantial contributions to the work are also listed as authors. Ask your mentor's permission before including his/her name as co-author. ABSTRACT 1. An abstract, or summary, is published together with a research article, giving the reader a "preview" of what's to come. Such abstracts may also be published separately in bibliographical sources, such as Biologic al Abstracts. They allow other scientists to quickly scan the large scientific literature, and decide which articles they want to read in depth. The abstract should be a little less technical than the article itself; you don't want to dissuade your potent ial audience from reading your paper. 2. Your abstract should be one paragraph, of 100-250 words, which summarizes the purpose, methods, results and conclusions of the paper. 3. It is not easy to include all this information in just a few words. Start by writing a summary that includes whatever you think is important, and then gradually prune it down to size by removing unnecessary words, while still retaini ng the necessary concepts. 3. Don't use abbreviations or citations in the abstract. It should be able to stand alone without any footnotes. INTRODUCTION What question did you ask in your experiment? Why is it interesting? The introduction summarizes the relevant literature so that the reader will understand why you were interested in the question you asked. One to fo ur paragraphs should be enough. End with a sentence explaining the specific question you asked in this experiment. MATERIALS AND METHODS 1. How did you answer this question? There should be enough information here to allow another scientist to repeat your experiment. Look at other papers that have been published in your field to get some idea of what is included in this section. 2. If you had a complicated protocol, it may helpful to include a diagram, table or flowchart to explain the methods you used. 3. Do not put results in this section. You may, however, include preliminary results that were used to design the main experiment that you are reporting on. ("In a preliminary study, I observed the owls for one week, and found that 73 % of their locomotor activity occurred during the night, and so I conducted all subsequent experiments between 11 pm and 6 am.") 4. Mention relevant ethical considerations. If you used human subjects, did they consent to participate. If you used animals, what measures did you take to minimize pain? RESULTS 1. This is where you present the results you've gotten. Use graphs and tables if appropriate, but also summarize your main findings in the text. Do NOT discuss the results or speculate as to why something happened; t hat goes in th e Discussion. 2. You don't necessarily have to include all the data you've gotten during the semester. This isn't a diary. 3. Use appropriate methods of showing data. Don't try to manipulate the data to make it look like you did more than you actually did. "The drug cured 1/3 of the infected mice, another 1/3 were not affected, and the third mouse got away." TABLES AND GRAPHS 1. If you present your data in a table or graph, include a title describing what's in the table ("Enzyme activity at various temperatures", not "My results".) For graphs, you should also label the x and y axes. 2. Don't use a table or graph just to be "fancy". If you can summarize the information in one sentence, then a table or graph is not necessary. DISCUSSION 1. Highlight the most significant results, but don't just repeat what you've written in the Results section. How do these results relate to the original question? Do the data support your hypothesis? Are your results consistent with what other investigators have reported? If your results were unexpected, try to explain why. Is there another way to interpret your results? What further research would be necessary to answer the questions raised by your results? How do y our results fit into the big picture? 2. End with a one-sentence summary of your conclusion, emphasizing why it is relevant. ACKNOWLEDGMENTS This section is optional. You can thank those who either helped with the experiments, or made other important contributions, such as discussing the protocol, commenting on the manuscript, or buying you pizza. REFERENCES (LITERATURE CITED) There are several possible ways to organize this section. Here is one commonly used way: 1. In the text, cite the literature in the appropriate places: Scarlet (1990) thought that the gene was present only in yeast, but it has since been identified in the platypus (Indigo and Mauve, 1994) and wombat (Magenta, et al., 1995). 2. In the References section list citations in alphabetical order. Indigo, A. C., and Mauve, B. E. 1994. Queer place for qwerty: gene isolation from the platypus. Science 275, 1213-1214. Magenta, S. T., Sepia, X., and Turquoise, U. 1995. Wombat genetics. In: Widiculous Wombats, Violet, Q., ed. New York: Columbia University Press. p 123-145. Scarlet, S.L. 1990. Isolation of qwerty gene from S. cerevisae. Journal of Unusual Results 36, 26-31.   EDIT YOUR PAPER!!! "In my writing, I average about ten pages a day. Unfortunately, they're all the same page." Michael Alley, The Craft of Scientific Writing A major part of any writing assignment consists of re-writing. Write accurately Scientific writing must be accurate. Although writing instructors may tell you not to use the same word twice in a sentence, it's okay for scientific writing, which must be accurate. (A student who tried not to repeat the word "hamster" produced this confusing sentence: "When I put the hamster in a cage with the other animals, the little mammals began to play.") Make sure you say what you mean. Instead of: The rats were injected with the drug. (sounds like a syringe was filled with drug and ground-up rats and both were injected together) Write: I injected the drug into the rat.
  • Be careful with commonly confused words:
Temperature has an effect on the reaction. Temperature affects the reaction.
I used solutions in various concentrations. (The solutions were 5 mg/ml, 10 mg/ml, and 15 mg/ml) I used solutions in varying concentrations. (The concentrations I used changed; sometimes they were 5 mg/ml, other times they were 15 mg/ml.)
 Less food (can't count numbers of food) Fewer animals (can count numbers of animals)
A large amount of food (can't count them) A large number of animals (can count them)
The erythrocytes, which are in the blood, contain hemoglobin. The erythrocytes that are in the blood contain hemoglobin. (Wrong. This sentence implies that there are erythrocytes elsewhere that don't contain hemoglobin.)

Write clearly

1. Write at a level that's appropriate for your audience.

"Like a pigeon, something to admire as long as it isn't over your head." Anonymous

 2. Use the active voice. It's clearer and more concise than the passive voice.

 Instead of: An increased appetite was manifested by the rats and an increase in body weight was measured. Write: The rats ate more and gained weight.

 3. Use the first person.

 Instead of: It is thought Write: I think
 Instead of: The samples were analyzed Write: I analyzed the samples

 4. Avoid dangling participles.

 "After incubating at 30 degrees C, we examined the petri plates." (You must've been pretty warm in there.)

  Write succinctly

 1. Use verbs instead of abstract nouns

 Instead of: take into consideration Write: consider

 2. Use strong verbs instead of "to be"

 Instead of: The enzyme was found to be the active agent in catalyzing... Write: The enzyme catalyzed...

 3. Use short words.

Instead of: Write: possess have sufficient enough utilize use demonstrate show assistance help terminate end

4. Use concise terms.

 Instead of: Write: prior to before due to the fact that because in a considerable number of cases often the vast majority of most during the time that when in close proximity to near it has long been known that I'm too lazy to look up the reference

5. Use short sentences. A sentence made of more than 40 words should probably be rewritten as two sentences.

 "The conjunction 'and' commonly serves to indicate that the writer's mind still functions even when no signs of the phenomenon are noticeable." Rudolf Virchow, 1928

  

Check your grammar, spelling and punctuation

1. Use a spellchecker, but be aware that they don't catch all mistakes.

 "When we consider the animal as a hole,..." Student's paper

 2. Your spellchecker may not recognize scientific terms. For the correct spelling, try Biotech's Life Science Dictionary or one of the technical dictionaries on the reference shelf in the Biology or Health Sciences libraries.

 3. Don't, use, unnecessary, commas.

 4. Proofread carefully to see if you any words out.

USEFUL BOOKS

Victoria E. McMillan, Writing Papers in the Biological Sciences , Bedford Books, Boston, 1997 The best. On sale for about $18 at Labyrinth Books, 112th Street. On reserve in Biology Library

Jan A. Pechenik, A Short Guide to Writing About Biology , Boston: Little, Brown, 1987

Harrison W. Ambrose, III & Katharine Peckham Ambrose, A Handbook of Biological Investigation , 4th edition, Hunter Textbooks Inc, Winston-Salem, 1987 Particularly useful if you need to use statistics to analyze your data. Copy on Reference shelf in Biology Library.

Robert S. Day, How to Write and Publish a Scientific Paper , 4th edition, Oryx Press, Phoenix, 1994. Earlier editions also good. A bit more advanced, intended for those writing papers for publication. Fun to read. Several copies available in Columbia libraries.

William Strunk, Jr. and E. B. White, The Elements of Style , 3rd ed. Macmillan, New York, 1987. Several copies available in Columbia libraries.  Strunk's first edition is available on-line.

Writing and publishing a scientific paper

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  • Published: 11 January 2022
  • Volume 8 , article number  8 , ( 2022 )

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This text is designed to give the reader a helping hand in writing a scientific paper. It provides generic advice on ways that a scientific paper can be improved. The focus is on the following ethical and non-technical issues: (1) when to start writing, and in what language; (2) how to choose a good title; (3) what should be included in the various sections (abstract, introduction, experimental, results, discussion, conclusions, and supporting information (supplementary material); (4) who should be considered as a co-author, and who should be acknowledged for help; (5) which journal should be chosen; and (6) how to respond to reviewers’ comments. Purely technical issues, such as grammar, artwork, reference styles, etc., are not considered.

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How to Prepare a Scientific Paper

research papers in scientific writing

How to Write and Publish a Research Paper for a Peer-Reviewed Journal

Clara Busse & Ella August

research papers in scientific writing

The Point Is…to Publish?

Avoid common mistakes on your manuscript.

“Work, finish, publish” (Michael Faraday) [ 1 ]. Footnote 1

Introduction

The task of writing a scientific paper usually befalls young researchers quite early in their bachelor, masters or PhD degree programs. In most cases, the candidates know very little about the publishing process, which involves a complex combination of historical traditions and modern innovations. Guidebooks are of course available, but these tend to focus on purely technical issues, and miss the interpersonal nuances that are so daunting for the beginner. In any case, the technical issues are normally not the main problem for computer-literate students, so I avoid them in this document. Instead I present my personal views on the overall process, and leave it to the reader to evaluate them.

Long experience has taught me that there are many ways of writing a successful paper, but nevertheless some general principles can be identified. In what follows, all my suggestions are informed by my experience as the editor-in-chief of two international journals, the Journal of Solid State Electrochemistry for 25 years, and ChemTexts—The Textbook Journal of Chemistry for 7 years. I have also been the editor of the series Monographs in Electrochemistry , as well as various reference books and textbooks.

Looking back at history, the communication of scientific results in specialist journals is a rather recent development: its origins date back to the second half of the seventeenth century. In 1665, the Journal des sçavans started in France, while the Philosophical Transactions of the Royal Society began in Great Britain. Before that time, it was common to publish new findings in books. However, the increasing pace of scientific developments, as well as the increasing number of people who were devoting their lives to science, required a more efficient and faster form of communication. For this to be achieved, journals proved to be very successful. The history of scientific journals cannot be traced here, but I recommend the book The Scientific Journal by Alex Csiszar [ 2 ].

Scientific communication requires a common language that is shared by the author and the reader. Michael D. Gordin has described in his book Scientific Babel [ 3 ] how, over the last few centuries, scientific communication has gradually shifted from Latin to English. The author also pays detailed attention to the French, German and Russian languages, which played important roles in the nineteenth and twentieth centuries. These languages retain their importance for scientists, because they contain the foundational texts of many important branches of science.

When to start writing a manuscript

It is trivial to say that one should write a manuscript only when one has new results to communicate. But new results do not appear suddenly and without ambiguity. Rather, they tend to accumulate gradually over time, and require repeated contextualisation to be fully appreciated. This begs the question, at what point should one publish?

Answering this question is difficult. Students certainly need to discuss the matter with their supervisors, who have the necessary experience and far-sightedness. Beginners often wildly underrate or overrate their data. Realistically, however, all scientific publication is a compromise between “publishing too late” and “publishing too early”.

“Publishing too late” (or never) is a well-known fault of some overcautious individuals, who withhold their data from public scrutiny because they are not satisfied with its accuracy and completeness. Although this demonstrates their high ethical standards as regards their personal participation in the scientific process, it also reveals an indifference to the social value of their data and the financial costs to others of having to reproduce their results. In the final analysis, tax-payers’ money that is spent on unpublished work is wasted money, and this raises questions of probity. (In the case of industrial research, contractual confidentiality may also restrict publication, but that is a problem I cannot discuss here.)

“Publishing too early” is a fault of some reckless individuals who have scant regard for the integrity of the scientific process. The institutional pressure to publish papers and the competition for scarce funds are the main causes of this. Nowadays, pollution of the scientific literature by worthless, irreproducible or sloppy work is an increasing and serious problem. Here I can only plead with colleagues of all ages: please do not be tempted by the short-term advantages of overpublication. The benefits are illusory, and the damage is untold. With the advent of mass data storage, published papers are effectively immortal, and sooner or later bad work (and its creators) will be found out.

Of course, “publishing too early” is most tempting for the beginner, and the problem becomes critical when the supervisor is also overambitious. If the supervisor pressurizes the student to publish uncooked results, then the student has a big problem! Now, many universities have introduced ‘thesis committees’ consisting of the primary supervisor plus two or three additional members. These committees can provide valuable advice with respect to timeliness of publishing and they may also mitigate conflicts between the student and their main supervisor, if they happen to occur.

Personally, I have been an ombudsman at my university, and I am pleased to say that such conflicts can be resolved amicably by careful and trustful discussions between all parties. But I fear that global science has a problem with this issue.

The whole question of when to start writing cannot be answered by a simple prescription, and depends to a large extent on the personalities of the individuals concerned. My personal advice is to start writing as soon as the main results become discernible. Writing down the first tranche of clear and reliable results is a useful discipline which indicates what has been achieved and what experiments remain to be done. If you delay writing until you think that all the required experiments have been completed, then you will be sadly disappointed. You will discover that much has been omitted, and then you will have to start again with certain crucial experiments. It goes without saying that co-authors should be involved very early in the writing.

In what language should the paper be written?

What language to use is rather obvious. If you want to be understood worldwide, then you must publish in English. In 2021, there were around 1.35 billion people, scattered over many countries, who spoke English as a first or second language. If you are not a native English speaker, then I strongly recommend that you start to write in English. Do not write in your native language with the vague notion of translating it later into English. This is always bad policy, because you will certainly find it more difficult to translate your text into English than to compose it from scratch. Assuredly, this demands a reasonable command of English. But there are practical steps that you can take to help you along the way.

To achieve a sufficient command of English, you should read as many well-written(!) scientific papers in English as possible. For technical English, try to focus on papers written by native English speakers. However, do not limit yourself to scientific papers, but also read English stories and novels, or any other writings, that can expand your knowledge of English. You should also try to distinguish the different styles (scientific, colloquial, etc.) and avoid mixing them in your own writing.

At this point I suggest the book The Chemist’s English [ 4 ] written by Robert Schoenfeld, and his paper “Say it in English, please” [ 5 ]. Schoenfeld was editor-in-chief of the Australian Journal of Chemistry . One trick that I have found very effective for improving my written English is to translate the draft manuscript back into my native language (in my case German). For many years I did this for publications in Angewandte Chemie , a journal that is published both in English and German, and these back translations frequently revealed the weaknesses in my English.

Concerning written text, I have some further advice which is not specific to the English language: first of all, write clearly and understandably! The eminent physicist Carl Wagner (1901–1976) famously wrote “Any fool can think and write something complicated” (“Jeder Dumme kann etwas Kompliziertes denken und schreiben”) [ 6 ]. Always remember these wise words! Whenever you write a very complicated phrase, ask yourself, do you really understand what you have written? Very often, complicated constructions are the result of an insufficient understanding, or represent an attempt at “hedging” i.e. attempting to disguise the omission of certain facts which might otherwise conflict with the overall claims being made.

In the same book, Wagner also wrote “It is a very special art to speak understandably about subjects when they are not yet completely known”. With regard to clear and understandable language, I should also like to give a serious warning regarding the misuse of certain words and phrases that express uncertainty: “possibly”, “probably”, “may be an indication of”, “seems to be”, “cannot be excluded”, “it is reasonable to assume”, etc. It is possible that these constructions may be justified in certain circumstances, but more often than not they hide a lack of understanding, and trigger alarm bells in the minds of readers. Whenever you write these phrases, ask yourself, are they necessary, are they well-reasoned? I have seen manuscripts full of such vague phrases, and it was clear that they were more or less worthless!

For the language of a paper to be intelligible, it is also necessary that a well-defined terminology is used. The terms have to be internationally accepted (e.g. by IUPAC) and have to be used consistently. It is not good to operate with several synonyms, but one and the same should be used throughout.

The structure of a scientific paper

Usually, scientific papers are structured in the following subsections: (1) title, (2) name of authors and their affiliation(s), (3) keywords, (4) graphical abstract, (5) abstract, (6) introduction, (7) experimental part, (8) results and discussion, (9) conclusions, (10) acknowledgements, (11) references, (12) list of figure captions, (13) figures. Most journals offer publication of ‘supporting information’ (or ‘supplementary material’): these supplements are not part of the main paper, but usually constitute a depository for data, figures, tables, mathematical derivations, etc. which the reader may like to consult for a deeper understanding, which, however, are not vital for a general understanding of the paper. I always prefer to put as much as possible into the main paper, and restrict supplementary information to items which are really of less significance. Many journals provide templates, which you should use. In these templates, the order of items may differ from that given above. You should always adhere strictly to the guidelines of the journal. Some details relating to the subsections of a paper are described below.

The title is the entrance door to your paper. Reading the title, many people make the decision whether to enter the document or walk away. According to Thomson’s Web of Science , about 27% of natural science papers are uncited after 5 years, most likely because they are unread, or undiscovered by search engines. To attract interest, the title of a paper needs to be as short as possible, but as long as necessary. It should also contain some searchable terms for easy computer recognition. Certainly, the title also needs to indicate the very essence of the paper. Prior to the advent of computers, it was customary to use titles like “Studies in phosphorus chemistry. Part XII.”! What on earth does that tell you? Nothing about the specific contents, that’s for sure. Luckily, the time of such absurdities is over.

Phrasing the title of a scientific paper is hard work, and usually the final choice will emerge only after long consideration. It is my personal view that authors should think about the title at the very beginning of writing a manuscript. Since the title reveals the essence, a well-chosen title can set the tone for the entire manuscript. And it goes without saying that the title can still be modified many times as the manuscript mutates into its final form.

The keywords

Most journals request a list of keywords. These are important for the classification of the paper in information systems. Think about the terms that best characterise the content of your paper. However, try to avoid newly created terms or abbreviations. Although an overlap between title terms and keywords is unavoidable, the latter should provide additional information.

The abstract

Following the title, the abstract is the most important device for attracting the attention of readers. Personally, I have always advocated writing the first draft of the abstract before writing the remainder of the text. This forces the author to identify the principal achievements at an early stage. Like the title, the abstract needs to be as short as possible and as long as necessary. Its function is to summarize all the main results. I know that many experienced colleagues disagree with my suggestion of writing the first draft of the abstract before writing the main body of the text. However, my suggestion is not meant to be an apodictic rule. You must find out what best suits you.

Drafting the title and abstract at an early stage presupposes that you already have a clear picture of your achievement. If you do not have that clear picture, then a good suggestion is to arrange all your diagrams and tables in a logical sequence, and then write the text around that.

The abstract needs to contain as much quantitative information as possible. If you have new and significant data, give them in the abstract!

The introduction

The introduction should state the motivation and the aim of the presented research and refer to all relevant literature. If the paper is intended for a specialised journal, avoid rehashing simple textbook knowledge, as you can assume that expert readers will already be acquainted with it. In more general journals, some wider introductory remarks may be necessary.

When you discuss earlier works in your field, do not focus purely on their shortcomings. Make sure that you acknowledge their achievements. Be fair in your presentation. Cite all relevant papers, at least the most important ones. Do not overcite your own papers.

At the end of the introduction, state what you have achieved and what you will present in the paper. Do not repeat the abstract. This is important for the entire paper: avoid repetitions!

The experimental part

This part should contain sufficient experimental details (chemicals, instruments, methods, etc.) for your work to be reproduced in another laboratory. If certain procedures or techniques have previously been published by you, or others, you may refer to those papers without repeating the details. However, the reference has to be accessible. I have seen papers in which the author wrote “the technique is described in Ref. X”. When reading Ref. X, I found the remark “the technique is described in Ref. Y”, and so forth until I gave up searching! This is unacceptable.

The results and discussions

In the past, many journals have demanded that the results and discussion be reported separately. Some journals still demand this. Especially in the case of highly multidisciplinary work it is necessary to present first the results of the different disciplines, followed by a joint discussion referring to all the disciplines. However, if possible, I advocate providing the results and discussion simultaneously, since the combined text is easier to understand.

The most important point in writing the results and discussion section is logical consistency . The most frequently seen weakness appears when authors forego logical consistency and instead provide a chronological history of their experiments. This is often copied from laboratory notebooks. One then finds phrases like “first we thought that x may be the reason for y, and we performed the following experiments… then it turned out that y has nothing to do with x, and we supposed that z might cause the observed effect. Then we did this, and later we did that, and in the end…”. Such historical summaries are extremely tedious for the reader, and may even be misleading.

In results and discussion , it is essential to illustrate the results with clear reference to figures and tables, and to arrange the results within a logical framework. Figures, having captions, and tables, having headings, should be understandable without reading the detailed text.

The conclusions

The most frequent fault is the copying of an abstract, or the minor modification of an abstract, without any reference to the context of the results. The abstract does not require justification of the work: the conclusions certainly do. The conclusions have to provide new insight into a field of research, and this must be explained. The best writers will also indulge in some speculations about future work. These should open the readers’ eyes to novel and unexpected applications of the findings.

When you have finished writing a manuscript, leave it for some time untouched, and then read it again after some days or weeks. You will discover that a fresh reading reveals flaws, repetitions, typos, etc., which you missed the first time around. You should also use that time to circulate the document among trusted friends and colleagues who may act as internal reviewers before external submission. You will be surprised what typos your friends find! The blindness of authors to their own typos is legendary. The modern spellcheckers of computer systems do not prevent all typos, but they are helpful. (They may even introduce further errors, if you are not attentive).

Who should be co-authors and who should be acknowledged for help?

The ethical guidelines of most scientific funding organisations (e.g. Deutsche Forschungsgemeinschaft (DFG)/German Research Council [ 7 ]) demand that everybody who has a distinct share, be it intellectual or experimental, in a paper has to be listed as a co-author. Any “honorary” co-authorship is not allowed! This is a clear statement, but a lot of questions may arise in specific cases. Since I cannot say it in a better way, I cite here from the DFG guidelines:

Guideline 14: Authorship An author is an individual who has made a genuine, identifiable contribution to the content of a research publication of text, data or software. All authors agree on the final version of the work to be published. Unless explicitly stated otherwise, they share responsibility for the publication. Authors seek to ensure that, as far as possible, their contributions are identified by publishers or infrastructure providers such that they can be correctly cited by users. Explanations: The contribution must add to the research content of the publication. What constitutes a genuine and identifiable contribution must be evaluated on a case-by-case basis and depends on the subject area in question. An identifiable, genuine contribution is deemed to exist particularly in instances in which a researcher—in a research-relevant way—takes part in the development and conceptual design of the research project, or the gathering, collection, acquisition or provision of data, software or sources, or the analysis/evaluation or interpretation of data, sources and conclusions drawn from them, or the drafting of the manuscript. If a contribution is not sufficient to justify authorship, the individual’s support may be properly acknowledged in footnotes, a foreword or an acknowledgement. Honorary authorship where no such contribution was made is not permissible. A leadership or supervisory function does not itself constitute co-authorship.

At some educational institutions, the rules for submitting a PhD thesis demand a certain number of submitted or published papers. Unfortunately, this occasionally leads to a sharing of authorship among two or more candidates, so that each of them reaches the desired number, although neither of them has a proper share in all the papers. This is unethical and is strongly condemned.

A very crucial point is that all co-authors must give their clear consent to the submission of the manuscript. Nowadays, most journals send emails to the co-authors informing them about the submission. However, this does not liberate principal authors from the moral imperative of sending their co-authors copies of the manuscript in advance of publication and asking for their consent! Similar advice applies to acknowledgements. Who would be happy about an acknowledgement in a paper that they disagree with?

Which journal should be chosen?

The manuscript should be submitted to a journal which is devoted to the branch of science concerned. Usually there are several journals available so authors need rational criteria for making a choice. Experienced authors typically decide on the basis of publishers’ reputations (journal citation metrics) or personal connections (networks of esteem). Nowadays, scientific information systems even make it possible to unearth obscure papers published in “wrong” journals, on the basis of the title, keywords and abstract. However, indifference to journal choice is not recommended as a career strategy!

Citation metrics have a history of about 200 years [ 8 ]. However the modern infatuation with citation metrics has been driven by their uncritical adoption by research organisations and promotion committees in making decisions about funding and promotion.

In 2012, the San Francisco Declaration on Research Assessment (DORA; https://sfdora.org ) criticized the use of “impact factors” for evaluating the merits of scientists. Since then, the criticism has intensified (see, e.g., [ 9 , 10 , 11 , 12 , 13 ]). Authors are now in a serious conflict situation: should they follow the metrics, or should they choose a journal according to other quality measures? This question is difficult to answer.

What are other quality measures? In my view, one of the most important is the quality of its reviewers and their reports. Those reports are the best which are competent, fair and helpful. Journals which provide such reports should certainly be considered. But these high-quality journals can only be identified by long experience.

Ultimately, neither the Impact Factor nor the CiteScore of a journal is an unambiguous measure of the quality of a single paper. So students should not feel upset when their papers appear in low index journals, nor should they feel triumphant when their papers appear in high index journals.

In all cases authors should beware of publishing in predatory journals ( https://en.wikipedia.org/wiki/Predatory_publishing ). Open access predatory journals publish manuscripts without serious review. They publish only for money.

Now, a final word about “open access” publishing: this is certainly the best way to disseminate scientific information; however, only if the journals operate a strict peer review. Some scientific publishers (e.g. Springer Nature, https://www.springernature.com/gp/open-research/institutional-agreements ) also have international agreements with universities and institutions to pay the costs of publishing.

How to respond to reviews of submitted manuscripts

It is very interesting to learn how the “peer review system” emerged and I suggest that students read about it in a paper by Csiszar in Nature [ 14 ]. Nowadays, when a manuscript is submitted to a reputable journal, it will first be read by members of the editorial board, who decide whether it should be sent out to referees (reviewers) or sent back to the authors. If serious deficiencies are identified then it is senseless to bother reviewers.

When you receive the reviews of your manuscript, normally at least two or three, you need to know what to do with them. In any event, you should be self-critical: if you get the report “publish as is” or a similar positive evaluation, do not image that your manuscript is perfect. Possibly the reviewer was not competent or was very sloppy in assessing your manuscript. Believe the positive evaluations only when you get two or three of them!

The other extreme may be a report saying “this is a very weak manuscript that should not be published”, without giving specific criticism. Such a report is not helpful and the editor must take the blame for accepting it and passing it to the author. Harsh criticisms require detailed justification, just as extraordinary claims require extraordinary proof.

Fortunately, most reviewers take their job very seriously and deliver clear and detailed reports. You, the author, should always presume that the reviewers are trying to help you to improve your manuscript. They are not your enemy, but on your side, and they are fair. If you do identify clear signs of unfairness, then you should turn to the editor and ask for further reports. It often happens that the first reaction of an author is “oh, this reviewer has completely misunderstood me” and then starts to write a long rebuttal to the editor, explaining all the misunderstandings! However, since reviewers are experts in their field, the author should realize that a likelier explanation of a poor review is the poor quality of the manuscript!

Of course, it really may be true that a reviewer has misunderstood a manuscript. However, in most cases, it is my experience as an editor that the misunderstandings result from deficiencies of the manuscript, such as confusing phrases. Therefore, it is my advice to ask yourself how this misunderstanding could have happened. Do not blame the reviewer; think about your own text!

When you prepare the revised manuscript, follow carefully the advice of the reviewers. In the revised manuscript, you should highlight all the revised parts, which makes it easy for the editor and reviewers to see how you have responded. Your revised manuscript also needs to be accompanied by a detailed document (rebuttal) in which you list the changes and give your explanations for the revisions. Certainly, you are not obliged to do everything as requested by the reviewers. If you have good arguments against the reviewer’s proposals, bring them forward, and it will be up to the editor and reviewers to accept or to reject them.

It goes without saying that it is unacceptable to submit a rejected manuscript to another journal (sometimes even the same journal) without any revisions. This is profoundly disrespectful. When a manuscript has been rejected by a journal, you are of course free to submit it elsewhere, but you need to pay attention to the previous reviews.

Conclusions

Writing a scientific paper is an art as well as a science. With all its dry scientific data and equations, it must nevertheless provide an exciting and fascinating story, in which the leitmotif is present in all parts. It should never be boring.

Publishing scientific results is a very serious task and authors must adhere to the highest ethical standards. It is neither a game nor a routine. Always remember that a published paper will remain forever attached to your name. Do not try to split your work into several pieces to increase the number of your publications. The scientific community is already overwhelmed by a flood of second-rate “minimalist” papers. Reviewers are also inundated with reviewing requests. One solid and comprehensive paper is worth much more than five short papers with tedious repetitions.

It is on record that when a young aspirant asked Faraday the secret of his success as a scientific investigator, he replied: “The secret is comprised in three words—work, finish, publish.”

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Acknowledgements

The following colleagues have provided very valuable suggestions: Antonio Doménech-Carbó (Valencia), György Inzelt (Budapest), Sigurd Lenzen (Hannover), Michael Hermes (Berlin), Heike Kahlert (Greifswald), Uwe Schröder (Greifswald) and my wife Gudrun Scholz. I am grateful for general advice from Stephen Fletcher (Loughborough), and especially thankful to him for his elegant language editing. Wilhelmine Klamt (Greifswald) is acknowledged for having drawn the graphic abstract.

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  • Published: 30 March 2017

It's not just you: science papers are getting harder to read

  • Philip Ball  

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Papers from 2015 are a tougher read than some from the nineteenth century — and the problem isn't just about words, says Philip Ball.

Modern scientific texts are more impenetrable than they were over a century ago, suggests a team of researchers in Sweden. It’s easy to believe that.

You can be confident, for example, that if you pick up a random copy of Nature (which has long prided itself on the relative accessibility of its papers), you may find sentences like this in the abstracts:

Here we show that in mice DND1 binds a UU(A/U) trinucleotide motif predominantly in the 3' untranslated regions of mRNA, and destabilizes target mRNAs through direct recruitment of the CCR4-NOT deadenylase complex.

But this type of jargon-heavy phrasing is not the only problem that neuroscientist William Hedley Thompson and his colleagues at the Karolinska Institute in Stockholm are tackling in their analysis. They scoured more than 700,000 English-language abstracts published between 1881 and 2015 in 122 leading biomedical journals. Their study 1 , posted on the preprint server bioRxiv on 28 March, suggests that it’s not just the technical jargon that has been on the rise.

There has also, the authors say, been an increase in “general scientific jargon”: that is, multisyllable words that have non-technical meanings but have become part of the standard lexicon of the science paper. These words include ‘robust’, ‘significant’, ‘furthermore’ and ‘underlying’ — all familiar enough in daily use, but markedly more prevalent in the scientific literature. The words aren’t inherently opaque, but their accumulation adds to the mental effort involved in reading the text.

Fourth-grade readers

Thompson and his colleagues examined the texts using standard indicators of reading ease, which measure factors such as the number of syllables per word, the number of words in a sentence and the number of words in the paper not included in a predefined list of common words (the New Dale–Chall, or NDC, list). By these measures, the trends seem very clear: a steady and marked decline in readability since 1881.

You could argue over the technicalities of the study. The list of common words is measured against the comprehension skills of US fourth-graders — children aged nine and ten — and its applicability to the scientific literature is not clear, points out Yellowlees Douglas at the University of Florida in Gainesville, author of The Reader’s Brain (Cambridge University Press, 2015), a writing manual that bases its advice on neuroscience. More problematically, metrics such as syllable-counting are too simplistic: for example, they rate words such as ‘orange’ and ‘praxis’ as equivalent.

What’s more, says physicist Luís Amaral of Northwestern University in Evanston, Illinois, who has studied trends in scientific publications, the data from before 1960 are too sparse and variable to be very reliable, and the trends in the data from after 1960 are less clear.

Besides, Amaral says, distinguishing between technical and general jargon isn’t easy. And an increase in technical jargon is not wholly a bad thing: it can reflect the appearance of useful concepts and techniques in science. ‘Sequencing’ was probably not part of the scientific vocabulary before 1980, he says, but who would complain about its presence now?

However, the need for specialized terms cannot completely explain the increased impenetrability of modern scientific literature.

Thompson and his colleagues are probably right to pin some of that opacity on a habitual, almost ritualistic use of ‘power words’ such as ‘distinct’ and ‘novel’. But a focus on word-counting risks distracting from what really matters about good writing.

Tangled sentences

Short, common words can be used to write sentences that are awfully hard to understand, simply because of poor grammatical construction. This is the point of Douglas’s book: the reader expects to encounter concepts in a particular order, without having to search back for the right noun to go with a verb, or having to untangle intervening information-filled clauses. You can always look up jargon, but with a poorly constructed sentence you’re on your own.

And comprehensibility isn’t just about what a paper says, but also about what it leaves out. As a regular reader of research papers, I am often staggered by their leaps of reasoning or omission of key details, especially when I discover that these gaps are no less real to experts.

So how could the readability of scientific papers be improved? First, by recognizing that good writing doesn’t happen by magic. It can be taught — but rarely is. Douglas suspects that many first drafts of papers are written by junior members of a research team who, lacking any model for what good writing looks like, take their lead from what is already in the journals. And there “they see the jargon and complexity as markers of what passes as scientific writing”, she adds. Such self-reinforcing mimicry could certainly account for the trends highlighted by Thompson and his colleagues.

research papers in scientific writing

So where do you find good models of writing? Obviously, from good writers — not necessarily in the sciences, but anywhere 2 . There is hard evidence that sophisticated readers make sophisticated writers 3 . Why not encourage students to put down Nature and pick up Darwin, Dawkins or Dickens?

research papers in scientific writing

Plavén-Sigray, P., Matheson, G. J., Schiffler, B. C. & Thompson, W. H. Preprint on bioRxiv at http://doi.org/10.1101/119370 (2017).

Gee, H. Nature 431 , 411 (2004).

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‘Novel, amazing, innovative’: positive words on the rise in science papers 2015-Dec-14

UN climate reports are increasingly unreadable 2015-Oct-12

Researchers aim to chart intellectual trends in arXiv 2012-Feb-24

Culturomics: Word play 2011-Jun-17

The write stuff 2004-Dec-03

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Testing readability with the NDC formula

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Ball, P. It's not just you: science papers are getting harder to read. Nature (2017). https://doi.org/10.1038/nature.2017.21751

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Writing Research Papers

  • Improving Scientific Writing

Writing is an art – an expression of skill, creativity, and in many cases, imagination.  Writing research papers is no exception.  Here we provide several examples of common ways to improve scientific writing. 

Please note that these examples refer to specific sections of research papers, but generally apply to any section of a research paper.

Topic Sentences and Connective Words and Phrases 

Most research papers present data or information that the reader may not be immediately familiar with.  For this reason, the importance of clarity and avoiding confusion cannot be overstated.  For instance, a major source of reader difficulty is the presentation of text that is not accompanied by any information that orients the reader as to its organization or focus.  That is illustrated in the following example (taken from a rough draft of a research paper):

Original Paragraph:  “ Mickelson (2013) found that sleep deprivation reduced procedural memory performance independently of procedural memory task ability.  According to Maxwell (2015), sleep deprivation reduces cognitive performance; however, its effects on prospective memory are unknown. In that study, they found that sleep deprivation can reduce participant’s performance during a finger-tapping task, which is caused by difficulties in staying aroused.”

To improve clarity, the use of topic sentences at the start of paragraphs can be especially helpful.  The topic sentence alerts the reader as to the organization and focus of the text that follows.  It also helps to ensure that each sentence follows the next in a logical, easy-to-read fashion.  That can be aided by connective words and phrases (for example, the words and phrases furthermore, moreover, additionally , in addition , for example, etc.).  Returning to the prior example, it can be modified as follows: 

Improved Paragraph  (key changes underlined) : “ Recent studies on the effects of sleep deprivation provide evidence that sleep can impact procedural learning and skills .  For example , Mickelson (2013) found that sleep deprivation reduced procedural memory performance independently of procedural memory task ability.  In addition , Maxwell (2015) found that sleep deprivation can reduce participant’s performance during a finger-tapping task, a finding that was attributed to difficulties in staying aroused.  Together, these and other studies suggest that inadequate sleep has a deleterious effect on a wide range of tasks involving motor skills .”

The improved paragraph begins with a topic sentence (“Recent studies…”) and the subsequent sentences include connective phrases (“For example,…”, “In addition,…”).  A concluding sentence (“Together, these…”) also summarizes the information that was presented in that paragraph.

Transitions Between Paragraphs and Ideas

As with topic sentences and connective words and phrases, the use of  transition sentences can help improve readers’ ability to advance from one paragraph to the next or one idea to the next.  This is especially important when two adjacent paragraphs discuss disparate topics.  In the absence of those transitions, as illustrated in the example paragraphs below, readers may miss the main points of the text.  They may also find the text unclear or even jarring to read in some cases.

Original Paragraphs:  “Bargh, Chen, and Burrows (1996) demonstrated perhaps the most famous of “social priming” effects.  In their study, participants completed a scrambled-sentence task and then left the laboratory.  When the task included words that reflected old age stereotypes, participants were recorded exiting the experimenter room more slowly.  Other researchers subsequently demonstrated social priming effects for other types of stereotypes and tasks.  For instance, Dijksterhuis and van Knippenberg (1998) found that activation of soccer hooliganism stereotypes reduced performance on general knowledge tests. Shanks et al. (2013) attempted to replicate several social priming effects across nine experiments.  A Bayesian analysis found evidence in favor of the null hypothesis in all cases.  Pashler, Coburn, and Harris (2012) attempted to replicate “spatial distance priming” effects (Williams & Bargh, 2008), in which plotting a pair of points affected participants’ reports of closeness with family members and food calorie estimates.  Across two experiments, the original findings did not replicate.”

In the above example, the lack of a transition sentence can lead readers to be surprised by the content of the second paragraph (or even miss the contrast with the first).  However, that problem can be easily remedied with such a sentence, for instance as follows:

Improved Paragraphs  (key changes underlined) : “…Other researchers subsequently demonstrated social priming effects for other types of stereotypes and tasks.  For instance, Dijksterhuis and van Knippenberg (1998) found that activation of soccer hooliganism stereotypes led to reduced performance on general knowledge tests. Although the “social priming” effects demonstrated by Bargh et al. (1996) and others seemed compelling to many observers, more recent work suggests that such effects do not reliably occur .  Specifically , Shanks et al. (2013) attempted to replicate several social priming effects across nine experiments.  A Bayesian analysis found evidence in favor of the null hypothesis in all cases.  Similarly , Pashler, Coburn, and Harris (2012) attempted to…”

As illustrated in the improved paragraphs, the addition of a transition sentence at the start of the second paragraph (“Although those…”) alerts the reader to the contrast between the two paragraphs.  Connective words and phrases also improve comprehension and flow.  As such, the reader immediately knows that the studies discussed in the first paragraph are disputed by those in the second.

Statistics vs. Prose  

When reporting statistical results, it is often less desirable to describe those results in a technically-dense, matter-of-fact manner (for example, describing the analyses in the exact order that they were performed and without focusing on the most meaningful results, as shown below 1 ). 

Original Paragraph:  “A two-way, 2x2 between-subjects ANOVA was performed on ratings of the vividness of childhood memories in which the independent variables were participant sex (male or female) and induced mood (happy, sad). There was no main effect for sex (F, p), but there was a main effect of mood, (F, p), and a mood by sex interaction (F, p).  Happy people had more vivid memories than sad people, overall. This effect was stronger for women than it was for men. As can be seen in the results from Tukey’s studentized range test reported in Table 1, the vividness of happy and sad female participants’ memories differed significantly, but the vividness of happy and sad male participants’ memories did not.”

An improved (that is, completely rewritten) version of the prior paragraph organizes the statistical analyses in a more easily understood fashion, highlights the most important results, clearly relates the findings to the study hypothesis, and prefaces the entire paragraph with an introductory sentence that orients the reader (with major improvements underlined as shown below 1 ).

Improved Paragraph  (key changes underlined) : “ Table 1 provides the vividness ratings for men and women who experienced happy or sad moods . The childhood memories of men and women did not differ in vividness, (F, p). The most striking finding, however , was that the usual tendency for happy people to report more vivid memories than people in sad moods (F, p) was stronger for women than men, as indicated by a significant sex by mood interaction, (F,p). This finding is consistent with hypothesis that mood has a more pronounced effect on the quality of childhood memories among women than men and was confirmed with the Tukey’s studentized range test reported in Table 1.”

A further type of improvement in that paragraph is the use of phrases which directly connects results statements to their statistical evidence (“as indicated by”, “was confirmed with”), and makes it clear to the reader how the authors’ conclusions are supported.  The improved paragraph also takes advantage of the fact that data are presented in a table by referring readers to that table at the outset.

Workshops and Downloadable Resources

  • For in-person discussion of the process of writing research papers, please consider attending this department’s “Writing Research Papers” workshop (for dates and times, please check the undergraduate workshops calendar).

Downloadable Resources

  • How to Write APA Style Research Papers (a comprehensive guide) [ PDF ]
  • Tips for Writing APA Style Research Papers (a brief summary) [ PDF ]

Further Resources  

How-To Videos     

  • Writing Research Paper Videos

Further Reading

  • Strunk, W. (2007). The elements of style . Penguin [Book] Continuously published since at least 1920, this is one of the most influential guides to writing style in American English.  Recommended by Dr. Stephen Link.

External Resources

  • How to Write Better Scientific Papers (Elsevier Publishing)
  • Top Ten Writing Tips for Scientists
  • Twenty-One Suggestions for Writing Good Scientific Papers
  • Tutorial on Scientific Writing from Duke University [Tutorial]

1 Carver, L. (2014).  Writing the research paper [Workshop]. 

Prepared by s. c. pan for ucsd psychology.

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  • Research Paper Structure
  • Formatting Research Papers
  • Using Databases and Finding References
  • What Types of References Are Appropriate?
  • Evaluating References and Taking Notes
  • Citing References
  • Writing a Literature Review
  • Writing Process and Revising
  • Academic Integrity and Avoiding Plagiarism
  • Writing Research Papers Videos

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Scientific writing as a research skill

research papers in scientific writing

Scientific Papers Made Easy

  • By Stuart West and Lindsay Turnbull
  • February 2 nd 2024

Scientific papers are often hard to read, even for specialists that work in the area. This matters because potential readers will often give up and do something else instead. And that means the paper will have less impact.

The fact that many scientific papers are hard to read is surprising. Scientists want others to read their papers—they don’t try to make them difficult to get through! So why does this problem arise? And how can we fix it?

The curse of knowledge

One problem is that scientists are incredibly knowledgeable about every detail of their research: from the studies that inspired them, to their methods and results, to the implications of those results. This means that they’re about as far away as it’s possible to be from someone who is new to the topic, so often they’re the worst person in the world to write up their study.

This problem is so common that it has even been given a name in psychology literature: the ‘curse of knowledge’. The curse means that people tend to unwittingly assume that others have the necessary background to understand what they are saying. Put simply, it’s easy for a scientist to miss out crucial points or steps because they’ve forgotten how important those things are for understanding their work.

Another aspect of the ‘curse of knowledge’ is that scientists tend to write like scientists. They use jargon, technical abbreviations, and phrases that they would never use in everyday speech. This ‘science speak’ usually makes things harder, not easier, for potential readers. This is particularly true with readers of interdisciplinary research, or with readers who are new to the specific subject area, who are less likely to know the meaning behind the jargon.

So how can we fix the writing problems that come from science speak and the curse of knowledge?

Writing as a research skill

The first step is that we need to acknowledge that writing is a skill that needs to be learnt, just like any other aspect of scientific research. Indeed, good writing can require a much longer learning period than many familiar research techniques. Once you have learnt how to pipette, you can do it, but writing is something that you can keep improving throughout your career.

Writing can be learnt in multiple ways. Courses can be run, usually for undergraduate or graduate students. But learning to write needs practise and motivation, and these courses are often run before the students need to write up their own research, An alternative is guide

books, that provide advice and tips, that writers can read and apply as they go along, as they produce the different sections of their paper. But what exactly needs to be learnt?

The next step is to pause and imagine potential readers. A potential reader is likely to be time-limited, stressed, and easily bored. They have a million other things to do and will take any excuse to give up on reading your paper. They might be a PhD student trying to get to grips with their subject, or a professor who doesn’t really have time to read papers anymore.

They key point is that they don’t have to read your paper—it’s the writer’s job to make them want to. This leads to a fundamental principle of scientific writing: the reader must come first. It is the job of the writer to help the reader understand the content of their paper by making things as clear and straightforward as possible.

Guiding principles

Unfortunately, putting the reader first does not always come naturally, and can require a change of thinking on the part of the writer. Luckily there are a few general principles that help with this:

  • Keep it Simple. Use simple clear writing to make it as easy as possible for the reader.
  • Assume nothing. A paper is more likely to be hard to read because it assumed too much, rather than because it was dumbed down too much.
  • Keep it to essentials. A more focused paper will better at both getting the major points across and keeping the attention of a time-stressed reader.
  • Tell your story. Good scientific writing tells a story. It tells the reader why the topic you have chosen is important, what you found out, and why that matters.

The beauty is in the details

The above advice might still seem a bit vague, but it’s just an overview. In our recent book, Scientific Writing Made Easy, we build upon these guiding principles to provide a toolkit for writing the different parts of a scientific paper. We provide both a structure for each section, and detailed tips for how to fill that structure out. We make writing easier and less scary.

Our toolkit can be applied to different types of paper across the life, human, and natural sciences. While there are important differences, a lot of the same principles can be applied whether someone is writing up a laboratory experiment, a mathematical model, or an observational field study.

Learn more about Scientific Writing Made Easy with this review from the Stated Clearly YouTube channel.

Stuart West, Professor of Evolutionary Biology, Department of Biology, University of Oxford, UK. Lindsay Turnbull, Professor of Plant Ecology, Department of Biology, University of Oxford, UK.

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Recent Comments

I am disappointed by this so-called article. I have long been interested in this field; it combines two interests of mine – science and language. Sad to say, what we have here is a free ad disguised as a review. If it had been written by independent reviewers, I would have been glad to hear of it. As it stands, this book is crossed off my TBR list. Too bad.

Sorry you thought that SB – it wasn’t trying to look at all like a ‘review’. The blog was a summary of what we think are some some key points about writing – which are then expanded in our book (where there is loads more space!). Cheers Stu

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Critical Writing Program: Craft of Prose (Spring 2024): Researching the White Paper

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Research the White Paper

Researching the White Paper:

The process of researching and composing a white paper shares some similarities with the kind of research and writing one does for a high school or college research paper. What’s important for writers of white papers to grasp, however, is how much this genre differs from a research paper.  First, the author of a white paper already recognizes that there is a problem to be solved, a decision to be made, and the job of the author is to provide readers with substantive information to help them make some kind of decision--which may include a decision to do more research because major gaps remain. 

Thus, a white paper author would not “brainstorm” a topic. Instead, the white paper author would get busy figuring out how the problem is defined by those who are experiencing it as a problem. Typically that research begins in popular culture--social media, surveys, interviews, newspapers. Once the author has a handle on how the problem is being defined and experienced, its history and its impact, what people in the trenches believe might be the best or worst ways of addressing it, the author then will turn to academic scholarship as well as “grey” literature (more about that later).  Unlike a school research paper, the author does not set out to argue for or against a particular position, and then devote the majority of effort to finding sources to support the selected position.  Instead, the author sets out in good faith to do as much fact-finding as possible, and thus research is likely to present multiple, conflicting, and overlapping perspectives. When people research out of a genuine desire to understand and solve a problem, they listen to every source that may offer helpful information. They will thus have to do much more analysis, synthesis, and sorting of that information, which will often not fall neatly into a “pro” or “con” camp:  Solution A may, for example, solve one part of the problem but exacerbate another part of the problem. Solution C may sound like what everyone wants, but what if it’s built on a set of data that have been criticized by another reliable source?  And so it goes. 

For example, if you are trying to write a white paper on the opioid crisis, you may focus on the value of  providing free, sterilized needles--which do indeed reduce disease, and also provide an opportunity for the health care provider distributing them to offer addiction treatment to the user. However, the free needles are sometimes discarded on the ground, posing a danger to others; or they may be shared; or they may encourage more drug usage. All of those things can be true at once; a reader will want to know about all of these considerations in order to make an informed decision. That is the challenging job of the white paper author.     
 The research you do for your white paper will require that you identify a specific problem, seek popular culture sources to help define the problem, its history, its significance and impact for people affected by it.  You will then delve into academic and grey literature to learn about the way scholars and others with professional expertise answer these same questions. In this way, you will create creating a layered, complex portrait that provides readers with a substantive exploration useful for deliberating and decision-making. You will also likely need to find or create images, including tables, figures, illustrations or photographs, and you will document all of your sources. 

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  • Int J Sports Phys Ther
  • v.7(5); 2012 Oct

HOW TO WRITE A SCIENTIFIC ARTICLE

Barbara j. hoogenboom.

1 Grand Valley State University, Grand Rapids, MI, USA

Robert C. Manske

2 University of Wichita, Wichita, KS, USA

Successful production of a written product for submission to a peer‐reviewed scientific journal requires substantial effort. Such an effort can be maximized by following a few simple suggestions when composing/creating the product for submission. By following some suggested guidelines and avoiding common errors, the process can be streamlined and success realized for even beginning/novice authors as they negotiate the publication process. The purpose of this invited commentary is to offer practical suggestions for achieving success when writing and submitting manuscripts to The International Journal of Sports Physical Therapy and other professional journals.

INTRODUCTION

“The whole of science is nothing more than a refinement of everyday thinking” Albert Einstein

Conducting scientific and clinical research is only the beginning of the scholarship of discovery. In order for the results of research to be accessible to other professionals and have a potential effect on the greater scientific community, it must be written and published. Most clinical and scientific discovery is published in peer‐reviewed journals, which are those that utilize a process by which an author's peers, or experts in the content area, evaluate the manuscript. Following this review the manuscript is recommended for publication, revision or rejection. It is the rigor of this review process that makes scientific journals the primary source of new information that impacts clinical decision‐making and practice. 1 , 2

The task of writing a scientific paper and submitting it to a journal for publication is a time‐consuming and often daunting task. 3 , 4 Barriers to effective writing include lack of experience, poor writing habits, writing anxiety, unfamiliarity with the requirements of scholarly writing, lack of confidence in writing ability, fear of failure, and resistance to feedback. 5 However, the very process of writing can be a helpful tool for promoting the process of scientific thinking, 6 , 7 and effective writing skills allow professionals to participate in broader scientific conversations. Furthermore, peer review manuscript publication systems requiring these technical writing skills can be developed and improved with practice. 8 Having an understanding of the process and structure used to produce a peer‐reviewed publication will surely improve the likelihood that a submitted manuscript will result in a successful publication.

Clear communication of the findings of research is essential to the growth and development of science 3 and professional practice. The culmination of the publication process provides not only satisfaction for the researcher and protection of intellectual property, but also the important function of dissemination of research results, new ideas, and alternate thought; which ultimately facilitates scholarly discourse. In short, publication of scientific papers is one way to advance evidence‐based practice in many disciplines, including sports physical therapy. Failure to publish important findings significantly diminishes the potential impact that those findings may have on clinical practice. 9

BASICS OF MANUSCRIPT PREPARATION & GENERAL WRITING TIPS

To begin it might be interesting to learn why reviewers accept manuscripts! Reviewers consider the following five criteria to be the most important in decisions about whether to accept manuscripts for publication: 1) the importance, timeliness, relevance, and prevalence of the problem addressed; 2) the quality of the writing style (i.e., that it is well‐written, clear, straightforward, easy to follow, and logical); 3) the study design applied (i.e., that the design was appropriate, rigorous, and comprehensive); 4) the degree to which the literature review was thoughtful, focused, and up‐to‐date; and 5) the use of a sufficiently large sample. 10 For these statements to be true there are also reasons that reviewers reject manuscripts. The following are the top five reasons for rejecting papers: 1) inappropriate, incomplete, or insufficiently described statistics; 2) over‐interpretation of results; 3) use of inappropriate, suboptimal, or insufficiently described populations or instruments; 4) small or biased samples; and 5) text that is poorly written or difficult to follow. 10 , 11 With these reasons for acceptance or rejection in mind, it is time to review basics and general writing tips to be used when performing manuscript preparation.

“Begin with the end in mind” . When you begin writing about your research, begin with a specific target journal in mind. 12 Every scientific journal should have specific lists of manuscript categories that are preferred for their readership. The IJSPT seeks to provide readership with current information to enhance the practice of sports physical therapy. Therefore the manuscript categories accepted by IJSPT include: Original research; Systematic reviews of literature; Clinical commentary and Current concept reviews; Case reports; Clinical suggestions and unique practice techniques; and Technical notes. Once a decision has been made to write a manuscript, compose an outline that complies with the requirements of the target submission journal and has each of the suggested sections. This means carefully checking the submission criteria and preparing your paper in the exact format of the journal to which you intend to submit. Be thoughtful about the distinction between content (what you are reporting) and structure (where it goes in the manuscript). Poor placement of content confuses the reader (reviewer) and may cause misinterpretation of content. 3 , 5

It may be helpful to follow the IMRaD format for writing scientific manuscripts. This acronym stands for the sections contained within the article: Introduction, Methods, Results, and Discussion. Each of these areas of the manuscript will be addressed in this commentary.

Many accomplished authors write their results first, followed by an introduction and discussion, in an attempt to “stay true” to their results and not stray into additional areas. Typically the last two portions to be written are the conclusion and the abstract.

The ability to accurately describe ideas, protocols/procedures, and outcomes are the pillars of scientific writing . Accurate and clear expression of your thoughts and research information should be the primary goal of scientific writing. 12 Remember that accuracy and clarity are even more important when trying to get complicated ideas across. Contain your literature review, ideas, and discussions to your topic, theme, model, review, commentary, or case. Avoid vague terminology and too much prose. Use short rather than long sentences. If jargon has to be utilized keep it to a minimum and explain the terms you do use clearly. 13

Write with a measure of formality, using scientific language and avoiding conjunctions, slang, and discipline or regionally specific nomenclature or terms (e.g. exercise nicknames). For example, replace the term “Monster walks” with “closed‐chain hip abduction with elastic resistance around the thighs”. You may later refer to the exercise as “also known as Monster walks” if you desire.

Avoid first person language and instead write using third person language. Some journals do not ascribe to this requirement, and allow first person references, however, IJSPT prefers use of third person. For example, replace “We determined that…” with “The authors determined that….”.

For novice writers, it is really helpful to seek a reading mentor that will help you pre‐read your submission. Problems such as improper use of grammar, tense, and spelling are often a cause of rejection by reviewers. Despite the content of the study these easily fixed errors suggest that the authors created the manuscript with less thought leading reviewers to think that the manuscript may also potentially have erroneous findings as well. A review from a second set of trained eyes will often catch these errors missed by the original authors. If English is not your first language, the editorial staff at IJSPT suggests that you consult with someone with the relevant expertise to give you guidance on English writing conventions, verb tense, and grammar. Excellent writing in English is hard, even for those of us for whom it is our first language!

Use figures and graphics to your advantage . ‐ Consider the use of graphic/figure representation of data and important procedures or exercises. Tables should be able to stand alone and be completely understandable at a quick glance. Understanding a table should not require careful review of the manuscript! Figures dramatically enhance the graphic appeal of a scientific paper. Many formats for graphic presentation are acceptable, including graphs, charts, tables, and pictures or videos. Photographs should be clear, free of clutter or extraneous background distractions and be taken with models wearing simple clothing. Color photographs are preferred. Digital figures (Scans or existing files as well as new photographs) must be at least 300dpi. All photographs should be provided as separate files (jpeg or tif preferred) and not be embedded in the paper. Quality and clarity of figures are essential for reproduction purposes and should be considered before taking images for the manuscript.

A video of an exercise or procedure speaks a thousand words. Please consider using short video clips as descriptive additions to your paper. They will be placed on the IJSPT website and accompany your paper. The video clips must be submitted in MPEG‐1, MPEG‐2, Quicktime (.mov), or Audio/Video Interface (.avi) formats. Maximum cumulative length of videos is 5 minutes. Each video segment may not exceed 50 MB, and each video clip must be saved as a separate file and clearly identified. Formulate descriptive figure/video and Table/chart/graph titles and place them on a figure legend document. Carefully consider placement of, naming of, and location of figures. It makes the job of the editors much easier!

Avoid Plagiarism and inadvertent lack of citations. Finally, use citations to your benefit. Cite frequently in order to avoid any plagiarism. The bottom line: If it is not your original idea, give credit where credit is due . When using direct quotations, provide not only the number of the citation, but the page where the quote was found. All citations should appear in text as a superscripted number followed by punctuation. It is the authors' responsibility to fully ensure all references are cited in completed form, in an accurate location. Please carefully follow the instructions for citations and check that all references in your reference list are cited in the paper and that all citations in the paper appear correctly in the reference list. Please go to IJSPT submission guidelines for full information on the format for citations.

Sometimes written as an afterthought, the abstract is of extreme importance as in many instances this section is what is initially previewed by readership to determine if the remainder of the article is worth reading. This is the authors opportunity to draw the reader into the study and entice them to read the rest of the article. The abstract is a summary of the article or study written in 3 rd person allowing the readers to get a quick glance of what the contents of the article include. Writing an abstract is rather challenging as being brief, accurate and concise are requisite. The headings and structure for an abstract are usually provided in the instructions for authors. In some instances, the abstract may change slightly pending content revisions required during the peer review process. Therefore it often works well to complete this portion of the manuscript last. Remember the abstract should be able to stand alone and should be as succinct as possible. 14

Introduction and Review of Literature

The introduction is one of the more difficult portions of the manuscript to write. Past studies are used to set the stage or provide the reader with information regarding the necessity of the represented project. For an introduction to work properly, the reader must feel that the research question is clear, concise, and worthy of study.

A competent introduction should include at least four key concepts: 1) significance of the topic, 2) the information gap in the available literature associated with the topic, 3) a literature review in support of the key questions, 4) subsequently developed purposes/objectives and hypotheses. 9

When constructing a review of the literature, be attentive to “sticking” or “staying true” to your topic at hand. Don't reach or include too broad of a literature review. For example, do not include extraneous information about performance or prevention if your research does not actually address those things. The literature review of a scientific paper is not an exhaustive review of all available knowledge in a given field of study. That type of thorough review should be left to review articles or textbook chapters. Throughout the introduction (and later in the discussion!) remind yourself that a paper, existing evidence, or results of a paper cannot draw conclusions, demonstrate, describe, or make judgments, only PEOPLE (authors) can. “The evidence demonstrates that” should be stated, “Smith and Jones, demonstrated that….”

Conclude your introduction with a solid statement of your purpose(s) and your hypothesis(es), as appropriate. The purpose and objectives should clearly relate to the information gap associated with the given manuscript topic discussed earlier in the introduction section. This may seem repetitive, but it actually is helpful to ensure the reader clearly sees the evolution, importance, and critical aspects of the study at hand See Table 1 for examples of well‐stated purposes.

Examples of well-stated purposes by submission type.

The methods section should clearly describe the specific design of the study and provide clear and concise description of the procedures that were performed. The purpose of sufficient detail in the methods section is so that an appropriately trained person would be able to replicate your experiments. 15 There should be complete transparency when describing the study. To assist in writing and manuscript preparation there are several checklists or guidelines that are available on the IJSPT website. The CONSORT guidelines can be used when developing and reporting a randomized controlled trial. 16 The STARD checklist was developed for designing a diagnostic accuracy study. 17 The PRISMA checklist was developed for use when performing a meta‐analyses or systematic review. 18 A clear methods section should contain the following information: 1) the population and equipment used in the study, 2) how the population and equipment were prepared and what was done during the study, 3) the protocol used, 4) the outcomes and how they were measured, 5) the methods used for data analysis. Initially a brief paragraph should explain the overall procedures and study design. Within this first paragraph there is generally a description of inclusion and exclusion criteria which help the reader understand the population used. Paragraphs that follow should describe in more detail the procedures followed for the study. A clear description of how data was gathered is also helpful. For example were data gathered prospectively or retrospectively? Who if anyone was blinded, and where and when was the actual data collected?

Although it is a good idea for the authors to have justification and a rationale for their procedures, these should be saved for inclusion into the discussion section, not to be discussed in the methods section. However, occasionally studies supporting components of the methods section such as reliability of tests, or validation of outcome measures may be included in the methods section.

The final portion of the methods section will include the statistical methods used to analyze the data. 19 This does not mean that the actual results should be discussed in the methods section, as they have an entire section of their own!

Most scientific journals support the need for all projects involving humans or animals to have up‐to‐date documentation of ethical approval. 20 The methods section should include a clear statement that the researchers have obtained approval from an appropriate institutional review board.

Results, Discussion, and Conclusions

In most journals the results section is separate from the discussion section. It is important that you clearly distinguish your results from your discussion. The results section should describe the results only. The discussion section should put those results into a broader context. Report your results neutrally, as you “found them”. Again, be thoughtful about content and structure. Think carefully about where content is placed in the overall structure of your paper. It is not appropriate to bring up additional results, not discussed in the results section, in the discussion. All results must first be described/presented and then discussed. Thus, the discussion should not simply be a repeat of the results section. Carefully discuss where your information is similar or different from other published evidence and why this might be so. What was different in methods or analysis, what was similar?

As previously stated, stick to your topic at hand, and do not overstretch your discussion! One of the major pitfalls in writing the discussion section is overstating the significance of your findings 4 or making very strong statements. For example, it is better to say: “Findings of the current study support….” or “these findings suggest…” than, “Findings of the current study prove that…” or “this means that….”. Maintain a sense of humbleness, as nothing is without question in the outcomes of any type of research, in any discipline! Use words like “possibly”, “likely” or “suggests” to soften findings. 12

Do not discuss extraneous ideas, concepts, or information not covered by your topic/paper/commentary. Be sure to carefully address all relevant results, not just the statistically significant ones or the ones that support your hypotheses. When you must resort to speculation or opinion, be certain to state that up front using phrases such as “we therefore speculate” or “in the authors' opinion”.

Remember, just as in the introduction and literature review, evidence or results cannot draw conclusions, just as previously stated, only people, scientists, researchers, and authors can!

Finish with a concise, 3‐5 sentence conclusion paragraph. This is not just a restatement of your results, rather is comprised of some final, summative statements that reflect the flow and outcomes of the entire paper. Do not include speculative statements or additional material; however, based upon your findings a statement about potential changes in clinical practice or future research opportunities can be provided here.

CONCLUSIONS

Writing for publication can be a challenging yet satisfying endeavor. The ability to examine, relate, and interlink evidence, as well as to provide a peer‐reviewed, disseminated product of your research labors can be rewarding. A few suggestions have been offered in this commentary that may assist the novice or the developing writer to attempt, polish, and perfect their approach to scholarly writing.

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Writing Tips: Strategies for Crafting Scientific Papers

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research papers in scientific writing

Dr. Melo applies her experience as a dentist and dental materials researcher to advance the development of smart and bioactive restorative materials. Her clinical areas of interest focus on minimally invasive dentistry, management of high caries risk patients, and esthetic dentistry. Her research has focused chiefly on anticaries approaches for caries-inhibiting, antibacterial, or remineralization functionalities. Her research group has pioneered the investigations of antibacterial and remineralizing dental adhesives and resin composites.

Dr. Melo is a current member of the Academy of Operative Dentistry; the International Association for Dental Research; The American Academy of Cariology, and the American Academy of Cosmetic Dentistry. Dr. Melo is a co-inventor on two patents, has edited three books, and has published more than 200 papers in the area of dental materials. Several grants support her research. She lectures nationally and internationally on diverse topics of restorative dentistry.

research papers in scientific writing

During the pursuit of her PhD, Dr. Garcia committed to academic excellence by serving as a visiting scholar at the University of Maryland School of Dentistry from 2019 to 2020. Her academic journey also includes a one-year Certificate Course in Operative Dentistry and a subsequent year of dedicated Postdoctoral research.

Dr. Garcia currently is a Clinical Assistant Professor in the Department of Comprehensive Dentistry, specifically in the Division of Cariology and Operative Dentistry at the University of Maryland School of Dentistry.

With over a decade of research experience, her primary areas of focus encompass a wide array of topics, including dental adhesives, resin composites, dental remineralization, bioactive materials, nanoparticle syntheses, preparations of drug-delivery systems, and antimicrobial agents.

Dr. Garcia has delivered lectures to graduate students in Brazil, Peru, Ecuador, and the United States. She is the author and co-author of more than 80 articles and book chapters, which have been featured in International and National Journals. In addition to her contributions to academic literature, Dr. Garcia serves as an ad hoc reviewer for more than ten high-impact, peer-reviewed journals.

Course Description

Empower yourself with the essential skills and knowledge needed to excel in scientific manuscript writing through this intensive continuing dental education course. This comprehensive program delves into a range of critical tools and techniques, equipping participants with the expertise to confidently plan, produce, and publish their research.

This course provides comprehensive training in a range of essential tools and techniques to streamline your manuscript writing process. From efficient literature searches to expertly crafted cover letters, this course covers it all.

Join us in this transformative journey towards becoming a proficient scientific writer!

Key Topics Covered:

Manuscript Search Tools:

  • Learn how to effectively navigate databases and search engines to find relevant scientific literature, ensuring a strong foundation for your research.

Tools to Manage References:

  • Gain hands-on experience with reference management software, enabling you to efficiently organize and cite sources in your manuscript.

Types of Literature Review:

  • Explore various approaches to conducting literature reviews, allowing you to synthesize existing research in a clear and compelling manner.

Preparation of Graphs and Tables:

  • Acquire skills in creating visually engaging and informative graphs and tables to present your data effectively.

Interpretation of Graphs and Tables:

  • Learn how to analyze and interpret graphical representations of data, ensuring accurate and meaningful reporting.

Applied Statistics:

  • Gain practical insights into using statistical methods to analyze and interpret research findings, enhancing the credibility of your work.

Tips for the Cover Letter and Abstract:

  • Receive expert guidance on crafting compelling cover letters and abstracts that capture the attention of journal editors and peer reviewers.

How to Structure Each Section of the Scientific Article:

  • Master the art of organizing your manuscript, from introduction to conclusion, to ensure a coherent and persuasive narrative.

Text Adjustments Before Article Submission:

  • Discover techniques for refining your manuscript for clarity, coherence, and adherence to journal-specific formatting requirements.

Journal and Submission Guidelines:

  • Understand the intricacies of journal selection and navigate the submission process with confidence, maximizing your chances of acceptance.

Course Objectives

At the conclusion of this course, participants will possess a robust toolkit of scientific writing skills, enabling them to confidently plan, write, and publish quality manuscripts.

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Sample of DNA being pipetted into a petri dish over genetic results

‘The situation has become appalling’: fake scientific papers push research credibility to crisis point

Last year, 10,000 sham papers had to be retracted by academic journals, but experts think this is just the tip of the iceberg

Tens of thousands of bogus research papers are being published in journals in an international scandal that is worsening every year, scientists have warned. Medical research is being compromised, drug development hindered and promising academic research jeopardised thanks to a global wave of sham science that is sweeping laboratories and universities.

Last year the annual number of papers retracted by research journals topped 10,000 for the first time. Most analysts believe the figure is only the tip of an iceberg of scientific fraud .

“The situation has become appalling,” said Professor Dorothy Bishop of Oxford University. “The level of publishing of fraudulent papers is creating serious problems for science. In many fields it is becoming difficult to build up a cumulative approach to a subject, because we lack a solid foundation of trustworthy findings. And it’s getting worse and worse.”

The startling rise in the publication of sham science papers has its roots in China, where young doctors and scientists seeking promotion were required to have published scientific papers. Shadow organisations – known as “paper mills” – began to supply fabricated work for publication in journals there.

The practice has since spread to India, Iran, Russia, former Soviet Union states and eastern Europe, with paper mills supplying ­fabricated studies to more and more journals as increasing numbers of young ­scientists try to boost their careers by claiming false research experience. In some cases, journal editors have been bribed to accept articles, while paper mills have managed to establish their own agents as guest editors who then allow reams of ­falsified work to be published.

Dr Dorothy Bishop sitting in a garden

“Editors are not fulfilling their roles properly, and peer reviewers are not doing their jobs. And some are being paid large sums of money,” said Professor Alison Avenell of Aberdeen University. “It is deeply worrying.”

The products of paper mills often look like regular articles but are based on templates in which names of genes or diseases are slotted in at random among fictitious tables and figures. Worryingly, these articles can then get incorporated into large databases used by those working on drug discovery.

Others are more bizarre and include research unrelated to a journal’s field, making it clear that no peer review has taken place in relation to that article. An example is a paper on Marxist ideology that appeared in the journal Computational and Mathematical Methods in Medicine . Others are distinctive because of the strange language they use, including references to “bosom peril” rather than breast cancer and “Parkinson’s ailment” rather Parkinson’s disease.

Watchdog groups – such as Retraction Watch – have tracked the problem and have noted retractions by journals that were forced to act on occasions when fabrications were uncovered. One study, by Nature , revealed that in 2013 there were just over 1,000 retractions. In 2022, the figure topped 4,000 before jumping to more than 10,000 last year.

Of this last total, more than 8,000 retracted papers had been published in journals owned by Hindawi, a subsidiary of the publisher Wiley, figures that have now forced the company to act. “We will be sunsetting the Hindawi brand and have begun to fully integrate the 200-plus Hindawi journals into Wiley’s ­portfolio,” a Wiley spokesperson told the Observer .

The spokesperson added that Wiley had now identified hundreds of fraudsters present in its portfolio of journals, as well as those who had held guest editorial roles. “We have removed them from our systems and will continue to take a proactive … approach in our efforts to clean up the scholarly record, strengthen our integrity processes and contribute to cross-industry solutions.”

But Wiley insisted it could not tackle the crisis on its own, a message echoed by other publishers, which say they are under siege from paper mills. Academics remain cautious, however. The problem is that in many countries, academics are paid according to the number of papers they have published.

“If you have growing numbers of researchers who are being strongly incentivised to publish just for the sake of publishing, while we have a growing number of journals making money from publishing the resulting articles, you have a perfect storm,” said Professor Marcus Munafo of Bristol University. “That is exactly what we have now.”

The harm done by publishing poor or fabricated research is demonstrated by the anti-parasite drug ivermectin. Early laboratory studies indicated it could be used to treat Covid-19 and it was hailed as a miracle drug. However, it was later found these studies showed clear evidence of fraud, and medical authorities have refused to back it as a treatment for Covid.

“The trouble was, ivermectin was used by anti-vaxxers to say: ‘We don’t need vaccination because we have this wonder drug,’” said Jack Wilkinson at Manchester University. “But many of the trials that underpinned those claims were not authentic.”

Wilkinson added that he and his colleagues were trying to develop protocols that researchers could apply to reveal the authenticity of studies that they might include in their own work. “Some great science came out during the pandemic, but there was an ocean of rubbish research too. We need ways to pinpoint poor data right from the start.”

The danger posed by the rise of the paper mill and fraudulent research papers was also stressed by Professor Malcolm MacLeod of Edinburgh University. “If, as a scientist, I want to check all the papers about a particular drug that might target cancers or stroke cases, it is very hard for me to avoid those that are fabricated. Scientific knowledge is being polluted by made-up material. We are facing a crisis.”

This point was backed by Bishop: “People are building careers on the back of this tidal wave of fraudulent science and could end up running scientific institutes and eventually be used by mainstream journals as reviewers and editors. Corruption is creeping into the system.”

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Abstract: Language models (LMs) have become ubiquitous in both NLP research and in commercial product offerings. As their commercial importance has surged, the most powerful models have become closed off, gated behind proprietary interfaces, with important details of their training data, architectures, and development undisclosed. Given the importance of these details in scientifically studying these models, including their biases and potential risks, we believe it is essential for the research community to have access to powerful, truly open LMs. To this end, this technical report details the first release of OLMo, a state-of-the-art, truly Open Language Model and its framework to build and study the science of language modeling. Unlike most prior efforts that have only released model weights and inference code, we release OLMo and the whole framework, including training data and training and evaluation code. We hope this release will empower and strengthen the open research community and inspire a new wave of innovation.

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Science sleuths are using technology to find fakery and plagiarism in published research

FILE - A sign hangs from the Dana-Farber Cancer Institute, Aug. 18, 2022, in Boston. Dana-Farber Cancer Institute announced it’s requesting six retractions and 31 corrections of scientific papers after a British blogger flagged problems in early January 2024. (AP Photo/Charles Krupa, File)

This photo provided by Sholto David shows David at his home in Pontypridd, Wales, Friday, Jan. 26, 2024. David is a scientist-sleuth who detects image manipulation in published scientific papers. Dana-Farber Cancer Institute announced it is requesting six retractions and 31 corrections of scientific papers after he flagged problems in a recent blog post. (Sholto David via AP)

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Allegations of research fakery at a leading cancer center have turned a spotlight on scientific integrity and the amateur sleuths uncovering image manipulation in published research.

Dana-Farber Cancer Institute, a Harvard Medical School affiliate, announced Jan. 22 it’s requesting retractions and corrections of scientific papers after a British blogger flagged problems in early January.

The blogger, 32-year-old Sholto David, of Pontypridd, Wales, is a scientist-sleuth who detects cut-and-paste image manipulation in published scientific papers.

He’s not the only hobbyist poking through pixels. Other champions of scientific integrity are keeping researchers and science journals on their toes. They use special software, oversize computer monitors and their eagle eyes to find flipped, duplicated and stretched images, along with potential plagiarism.

FILE - Britain's King Charles III speaks during the State Opening of Parliament at the Palace of Westminster in London, Tuesday, Nov. 7, 2023. The palace’s disclosure that King Charles III has been diagnosed with cancer shattered centuries of British history and tradition in which the secrecy of the monarch’s health has reigned. Following close behind the shock and well wishes for the 75-year-old monarch came widespread surprise that the palace had announced anything at all. (AP Photo/Kirsty Wigglesworth, Pool, File)

A look at the situation at Dana-Farber and the sleuths hunting sloppy errors and outright fabrications:

WHAT HAPPENED AT DANA-FARBER?

In a Jan. 2 blog post , Sholto David presented suspicious images from more than 30 published papers by four Dana-Farber scientists, including CEO Laurie Glimcher and COO William Hahn.

Many images appeared to have duplicated segments that would make the scientists’ results look stronger. The papers under scrutiny involve lab research on the workings of cells. One involved samples from bone marrow from human volunteers.

The blog post included problems spotted by David and others previously exposed by sleuths on PubPeer , a site that allows anonymous comments on scientific papers.

Student journalists at The Harvard Crimson covered the story on Jan. 12, followed by reports in other news media. Sharpening the attention was the recent plagiarism investigation involving former Harvard president Claudine Gay, who resigned early this year .

HOW DID DANA-FARBER RESPOND?

Dana-Farber said it already had been looking into some of the problems before the blog post. By Jan. 22, the institution said it was in the process of requesting six retractions of published research and that another 31 papers warranted corrections.

Retractions are serious. When a journal retracts an article that usually means the research is so severely flawed that the findings are no longer reliable.

Dr. Barrett Rollins, research integrity officer at Dana-Farber, said in a statement: “Following the usual practice at Dana-Farber to review any potential data error and make corrections when warranted, the institution and its scientists already have taken prompt and decisive action in 97 percent of the cases that had been flagged by blogger Sholto David.”

WHO ARE THE SLEUTHS?

California microbiologist Elisabeth Bik, 57, has been sleuthing for a decade. Based on her work, scientific journals have retracted 1,133 articles, corrected 1,017 others and printed 153 expressions of concern, according to a spreadsheet where she tracks what happens after she reports problems.

She has found doctored images of bacteria, cell cultures and western blots, a lab technique for detecting proteins.

“Science should be about finding the truth,” Bik told The Associated Press. She published an analysis in the American Society for Microbiology in 2016: Of more than 20,000 peer-reviewed papers, nearly 4% had image problems, about half where the manipulation seemed intentional.

Bik’s work brings donations from Patreon subscribers of about $2,300 per month and occasional honoraria from speaking engagements. David told AP his Patreon income recently picked up to $216 per month.

Technology has made it easier to root out image manipulation and plagiarism, said Ivan Oransky, who teaches medical journalism at New York University and co-founded the Retraction Watch blog. The sleuths download scientific papers and use software tools to help find problems.

Others doing the investigative work remain anonymous and post their findings under pseudonyms. Together, they have “changed the equation” in scientific publication, Oransky said.

“They want science to be and do better,” Oransky said. “And they are frustrated by how uninterested most people in academia — and certainly in publishing — are in correcting the record.” They’re also concerned about the erosion of public trust in science.

WHAT MOTIVATES MISCONDUCT?

Bik said some mistakes could be sloppy errors where images were mislabeled or “somebody just grabbed the wrong photo.”

But some images are obviously altered with sections duplicated or rotated or flipped. Scientists building their careers or seeking tenure face pressure to get published. Some may intentionally falsify data, knowing that the process of peer review — when a journal sends a manuscript to experts for comments — is unlikely to catch fakery.

“At the end of the day, the motivation is to get published,” Oransky said. “When the images don’t match the story you’re trying to tell, you beautify them.”

WHAT HAPPENS NEXT?

Scientific journals investigate errors brought to their attention but usually keep their processes confidential until they take action with a retraction or correction.

Some journals told the AP they are aware of the concerns raised by David’s blog post and were looking into the matter.

The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Science and Educational Media Group. The AP is solely responsible for all content.

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  3. Successful Scientific Writing and Publishing: A Step-by-Step Approach

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