how to read an research article

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• J Oral Maxillofac Pathol
• v.17(1); Jan-Apr 2013

Art of reading a journal article: Methodically and effectively

Rv subramanyam.

Department of Oral Pathology, Drs Sudha and Nageswara Rao Siddhartha Institute of Dental Sciences, Gannavaram, Andhra Pradesh, India

Background:

Reading scientific literature is mandatory for researchers and clinicians. With an overflow of medical and dental journals, it is essential to develop a method to choose and read the right articles.

To outline a logical and orderly approach to reading a scientific manuscript. By breaking down the task into smaller, step-by-step components, one should be able to attain the skills to read a scientific article with ease.

The reader should begin by reading the title, abstract and conclusions first. If a decision is made to read the entire article, the key elements of the article can be perused in a systematic manner effectively and efficiently. A cogent and organized method is presented to read articles published in scientific journals.

Conclusion:

One can read and appreciate a scientific manuscript if a systematic approach is followed in a simple and logical manner.

INTRODUCTION

“ We are drowning in information but starved for knowledge .” John Naisbitt

It has become essential for the clinicians, researchers, and students to read articles from scientific journals. This is not only to keep abreast of progress in the speciality concerned but also to be aware of current trends in providing optimum healthcare to the patients. Reading scientific literature is a must for students interested in research, for choosing their topics and carrying out their experiments. Scientific literature in that field will help one understand what has already been discovered and what questions remain unanswered and thus help in designing one's research project. Sackett (1981)[ 1 ] and Durbin (2009)[ 2 ] suggested various reasons why most of us read journal articles and some of these are listed in Table 1 .

Common reasons for reading journal articles

The scientific literature is burgeoning at an exponential rate. Between 1978 and 1985, nearly 272,344 articles were published annually and listed in Medline. Between 1986 and 1993, this number reached 344,303 articles per year, and between 1994 and 2001, the figure has grown to 398,778 articles per year.[ 3 ] To be updated with current knowledge, a physician practicing general medicine has to read 17 articles a day, 365 days a year.[ 4 ]

In spite of the internet rapidly gaining a strong foothold as a quick source of obtaining information, reading journal articles, whether from print or electronic media, still remains the most common way of acquiring new information for most of us.[ 2 ] Newspaper reports or novels can be read in an insouciant manner, but reading research reports and scientific articles requires concentration and meticulous approach. At present, there are 1312 dentistry journals listed in Pubmed.[ 5 ] How can one choose an article, read it purposefully, effectively, and systematically? The aim of this article is to provide an answer to this question by presenting an efficient and methodical approach to a scientific manuscript. However, the reader is informed that this paper is mainly intended for the amateur reader unaccustomed to scientific literature and not for the professional interested in critical appraisal of journal articles.

TYPES OF JOURNAL ARTICLES

Different types of papers are published in medical and dental journals. One should be aware of each kind; especially, when one is looking for a specific type of an article. Table 2 gives different categories of papers published in journals.

Types of articles published in a journal

In general, scientific literature can be primary or secondary. Reports of original research form the “primary literature”, the “core” of scientific publications. These are the articles written to present findings on new scientific discoveries or describe earlier work to acknowledge it and place new findings in the proper perspective. “Secondary literature” includes review articles, books, editorials, practice guidelines, and other forms of publication in which original research information is reviewed.[ 6 ] An article published in a peer-reviewed journal is more valued than one which is not.

An original research article should consist of the following headings: Structured abstract, introduction, methods, results, and discussion (IMRAD) and may be Randomized Control Trial (RCT), Controlled Clinical Trial (CCT), Experiment, Survey, and Case-control or Cohort study. Reviews could be non-systematic (narrative) or systematic. A narrative review is a broad overview of a topic without any specific question, more or less an update, and qualitative summary. On the other hand, a systematic review typically addresses a specific question about a topic, details the methods by which papers were identified in the literature, uses predetermined criteria for selection of papers to be included in the review, and qualitatively evaluates them. A meta-analysis is a type of systematic review in which numeric results of several separate studies are statistically combined to determine the outcome of a specific research question.[ 7 – 9 ] Some are invited reviews, requested by the Editor, from an expert in a particular field of study.

A case study is a report of a single clinical case, whereas, a case series is a description of a number of such cases. Case reports and case series are description of disease (s) generally considered rare or report of heretofore unknown or unusual findings in a well-recognized condition, unique procedure, imaging technique, diagnostic test, or treatment method. Technical notes are description of new, innovative techniques, or modifications to existing procedures. A pictorial essay is a teaching article with images and legends but has limited text. Commentary is a short article on an author's personal opinion of a specific topic and could be controversial. An editorial, written by the editor of the journal or invited, can be perspective (about articles published in that particular issue) or persuasive (arguing a specific point of view). Other articles published in a journal include letters to the editor, book reviews, conference proceedings and abstracts, and abstracts from other journals.[ 10 ]

WHAT TO READ IN A JOURNAL? – CHOOSING THE RIGHT ARTICLE

Not all research articles published are excellent, and it is pragmatic to decide if the quality of the study warrants reading of the manuscript. The first step for a reader is to choose a right article for reading, depending on one's individual requirement. The next step is to read the selected article methodically and efficiently.[ 2 ] A simple decision-making flowchart is depicted in [ Figure 1 ], which helps one to decide the type of article to select. This flowchart is meant for one who has a specific intent of choosing a particular type of article and not for one who intends to browse through a journal.

Schematic flowchart of the first step in choosing an article to read

HOW TO START READING AN ARTICLE?

“ There is an art of reading, as well as an art of thinking, and an art of writing .” Clarence Day

At first glance, a journal article might appear intimidating for some or confusing for others with its tables and graphs. Reading a research article can be a frustrating experience, especially for the one who has not mastered the art of reading scientific literature. Just like there is a method to extract a tooth or prepare a cavity, one can also learn to read research articles by following a systematic approach. Most scientific articles are organized as follows:[ 2 , 11 ]

• Title: Topic and information about the authors.
• Abstract: Brief overview of the article.
• Introduction: Background information and statement of the research hypothesis.
• Methods: Details of how the study was conducted, procedures followed, instruments used and variables measured.
• Results: All the data of the study along with figures, tables and/or graphs.
• Discussion: The interpretation of the results and implications of the study.
• References/Bibliography: Citations of sources from where the information was obtained.

Review articles do not usually follow the above pattern, unless they are systematic reviews or meta-analysis. The cardinal rule is: Never start reading an article from the beginning to the end. It is better to begin by identifying the conclusions of the study by reading the title and the abstract.[ 12 ] If the article does not have an abstract, read the conclusions or the summary at the end of the article first. After reading the abstract or conclusions, if the reader deems it is interesting or useful, then the entire article can be read [ Figure 2 ].

Decision-making flowchart to decide whether to read the chosen article or not

Like the title of a movie which attracts a filmgoer, the title of the article is the one which attracts a reader in the first place. A good title will inform the potential reader a great deal about the study to decide whether to go ahead with the paper or dismiss it. Most readers prefer titles that are descriptive and self-explanatory without having to look at the entire article to know what it is all about.[ 2 ] For example, the paper entitled “Microwave processing – A blessing for pathologists” gives an idea about the article in general to the reader. But there is no indication in the title whether it is a review article on microwave processing or an original research. If the title had been “Comparison of Microwave with Conventional Tissue Processing on quality of histological sections”, even the insouciant reader would have a better understanding of the content of the paper.

Abstract helps us determine whether we should read the entire article or not. In fact, most journals provide abstract free of cost online allowing us to decide whether we need to purchase the entire article. Most scientific journals now have a structured abstract with separate subheadings like introduction (background or hypothesis), methods, results and conclusions making it easy for a reader to identify important parts of the study quickly.[ 13 ] Moreover, there is usually a restriction about the number of words that can be included in an abstract. This makes the abstract concise enough for one to read rapidly.

The abstract can be read in a systematic way by answering certain fundamental questions like what was the study about, why and how was the study conducted, the results and their inferences. The reader should make a note of any questions that were raised while reading the abstract and be sure that answers have been found after reading the entire article.[ 12 ]

Reading the entire article

Once the reader has decided to read the entire article, one can begin with the introduction.

The purpose of the introduction is to provide the rationale for conducting the study. This section usually starts with existing knowledge and previous research of the topic under consideration. Typically, this section concludes with identification of gaps in the literature and how these gaps stimulated the researcher to design a new study.[ 12 ] A good introduction should provide proper background for the study. The aims and objectives are usually mentioned at the end of the introduction. The reader should also determine whether a research hypothesis (study hypothesis) was stated and later check whether it was answered under the discussion.

MATERIALS AND METHODS

This section gives the technical details of how the experiments were carried out. In most of the research articles, all details are rarely included but there should be enough information to understand how the study was carried out.[ 12 ] Information about the number of subjects included in the study and their categorization, sampling methods, the inclusion criteria (who can be in) and exclusion criteria (who cannot be in) and the variables chosen can be derived by reading this section. The reader should get acquainted with the procedures and equipment used for data collection and find out whether they were appropriate.

RESULTS OF THE STUDY

In this section, the researchers give details about the data collected, either in the form of figures, tables and/or graphs. Ideally, interpretation of data should not be reported in this section, though statistical analyses are presented. The reader should meticulously go through this segment of the manuscript and find out whether the results were reliable (same results over time) and valid (measure what it is supposed to measure). An important aspect is to check if all the subjects present in the beginning of the study were accounted for at the end of the study. If the answer is no, the reader should check whether any explanation was provided.

Results that were statistically significant and results that were not, must be identified. One should also observe whether a correct statistical test was employed for analysis and was the level of significance appropriate for the study. To appreciate the choice of a statistical test, one requires an understanding of the hypothesis being tested.[ 14 , 15 ] Table 3 provides a list of commonly used statistical tests used in scientific publications. Description and interpretation of these tests is beyond the scope of this paper. It is wise to remember the following advice: It is not only important to know whether a difference or association is statistically significant but also appreciate whether it is large or substantial enough to be useful clinically.[ 16 ] In other words, what is statistically significant may not be clinically significant.

Basic statistics commonly used in scientific publications

This is the most important section of the article where the research questions are answered and the meaning of analysis and interpretation of the data are presented. Usually the study results are compared with other studies, explaining in what aspects they were different or similar. Ideally, no new data should be presented under discussion and no information from other sections should be repeated.[ 2 ] In addition, this section also discusses the various strengths and limitations/shortcomings of the study, providing suggestions about areas that need additional research.

The meaning of results and their analyses, new theories or hypotheses, limitations of the study, explanation of differences and similarities with other comparable studies, and suggestions for future research are offered in this section. It is important to remember that the discussions are the authors’ interpretations and opinions and not necessarily facts.

READING THE CONCLUSION (AGAIN !)

Though conclusion part had been read at the beginning, it is prudent to read it again at the end to confirm whether what we had inferred initially is correct. If the conclusion had not made sense earlier, it may make sense after having perused through the entire article. Sometimes, the study conclusions are included in the discussion section and may not be easy to locate. The questions that can be asked under various sub-headings of an original research paper are presented as a simple questionnaire in Table 4 . It is assumed that one who is using this questionnaire has read and analyzed the abstract and then decided to read the entire article. This questionnaire does not critically analyze a scientific article. However, answers to these questions provide a systematic approach to obtain a broad overview of the manuscript, especially to a novice. If one who is new to reading articles, writing answers to these questions and taking notes will help in understanding most aspects of a research article.

Questionnaire for original research articles

“ Let us read with method, and propose to ourselves an end to which our studies may point. The use of reading is to aid us in thinking .” Edward Gibbon

It has become mandatory to read scientific literature to be well-informed of ever-expanding information and/or for better diagnosis, prognosis and therapy. Since there is an abundance of journals and articles, it is critical to develop a modus operandi for achieving a rapid, purposeful, effective and useful method to read these manuscripts. A simple but efficient and logical approach to scientific literature has been presented here for choosing articles and reading them systematically and effectively for a better understanding.

Source of Support: Nil.

Conflict of Interest: None declared.

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How to read and understand a scientific paper

How to read and understand a scientific paper: a guide for non-scientists, london school of economics and political science, jennifer raff.

From vaccinations to climate change, getting science wrong has very real consequences. But journal articles, a primary way science is communicated in academia, are a different format to newspaper articles or blogs and require a level of skill and undoubtedly a greater amount of patience. Here  Jennifer Raff   has prepared a helpful guide for non-scientists on how to read a scientific paper. These steps and tips will be useful to anyone interested in the presentation of scientific findings and raise important points for scientists to consider with their own writing practice.

My post,  The truth about vaccinations: Your physician knows more than the University of Google  sparked a very lively discussion, with comments from several people trying to persuade me (and the other readers) that  their  paper disproved everything that I’d been saying. While I encourage you to go read the comments and contribute your own, here I want to focus on the much larger issue that this debate raised: what constitutes scientific authority?

It’s not just a fun academic problem. Getting the science wrong has very real consequences. For example, when a community doesn’t vaccinate children because they’re afraid of “toxins” and think that prayer (or diet, exercise, and “clean living”) is enough to prevent infection, outbreaks happen.

“Be skeptical. But when you get proof, accept proof.” –Michael Specter

What constitutes enough proof? Obviously everyone has a different answer to that question. But to form a truly educated opinion on a scientific subject, you need to become familiar with current research in that field. And to do that, you have to read the “primary research literature” (often just called “the literature”). You might have tried to read scientific papers before and been frustrated by the dense, stilted writing and the unfamiliar jargon. I remember feeling this way!  Reading and understanding research papers is a skill which every single doctor and scientist has had to learn during graduate school.  You can learn it too, but like any skill it takes patience and practice.

I want to help people become more scientifically literate, so I wrote this guide for how a layperson can approach reading and understanding a scientific research paper. It’s appropriate for someone who has no background whatsoever in science or medicine, and based on the assumption that he or she is doing this for the purpose of getting a  basic  understanding of a paper and deciding whether or not it’s a reputable study.

The type of scientific paper I’m discussing here is referred to as a  primary research article . It’s a peer-reviewed report of new research on a specific question (or questions). Another useful type of publication is a  review article . Review articles are also peer-reviewed, and don’t present new information, but summarize multiple primary research articles, to give a sense of the consensus, debates, and unanswered questions within a field.  (I’m not going to say much more about them here, but be cautious about which review articles you read. Remember that they are only a snapshot of the research at the time they are published.  A review article on, say, genome-wide association studies from 2001 is not going to be very informative in 2013. So much research has been done in the intervening years that the field has changed considerably).

Before you begin: some general advice

Reading a scientific paper is a completely different process than reading an article about science in a blog or newspaper. Not only do you read the sections in a different order than they’re presented, but you also have to take notes, read it multiple times, and probably go look up other papers for some of the details. Reading a single paper may take you a very long time at first. Be patient with yourself. The process will go much faster as you gain experience.

Most primary research papers will be divided into the following sections: Abstract, Introduction, Methods, Results, and Conclusions/Interpretations/Discussion. The order will depend on which journal it’s published in. Some journals have additional files (called Supplementary Online Information) which contain important details of the research, but are published online instead of in the article itself (make sure you don’t skip these files).

Before you begin reading, take note of the authors and their institutional affiliations. Some institutions (e.g. University of Texas) are well-respected; others (e.g.  the Discovery Institute ) may appear to be legitimate research institutions but are actually agenda-driven.  Tip:  g oogle  “Discovery Institute” to see why you don’t want to use it as a scientific authority on evolutionary theory.

Also take note of the journal in which it’s published. Reputable (biomedical) journals will be indexed by  Pubmed . [EDIT: Several people have reminded me that non-biomedical journals won’t be on Pubmed, and they’re absolutely correct! (thanks for catching that, I apologize for being sloppy here). Check out  Web of Science  for a more complete index of science journals. And please feel free to share other resources in the comments!]  Beware of  questionable journals .

As you read, write down  every single word  that you don’t understand. You’re going to have to look them all up (yes, every one. I know it’s a total pain. But you won’t understand the paper if you don’t understand the vocabulary. Scientific words have extremely precise meanings).

Step-by-step instructions for reading a primary research article

1. Begin by reading the introduction, not the abstract.

The abstract is that dense first paragraph at the very beginning of a paper. In fact, that’s often the only part of a paper that many non-scientists read when they’re trying to build a scientific argument. (This is a terrible practice—don’t do it.).  When I’m choosing papers to read, I decide what’s relevant to my interests based on a combination of the title and abstract. But when I’ve got a collection of papers assembled for deep reading, I always read the abstract last. I do this because abstracts contain a succinct summary of the entire paper, and I’m concerned about inadvertently becoming biased by the authors’ interpretation of the results.

2. Identify the BIG QUESTION.

Not “What is this paper about”, but “What problem is this entire field trying to solve?”

This helps you focus on why this research is being done.  Look closely for evidence of agenda-motivated research.

3. Summarize the background in five sentences or less.

Here are some questions to guide you:

What work has been done before in this field to answer the BIG QUESTION? What are the limitations of that work? What, according to the authors, needs to be done next?

The five sentences part is a little arbitrary, but it forces you to be concise and really think about the context of this research. You need to be able to explain why this research has been done in order to understand it.

4.   Identify the SPECIFIC QUESTION(S)

What  exactly  are the authors trying to answer with their research? There may be multiple questions, or just one. Write them down.  If it’s the kind of research that tests one or more null hypotheses, identify it/them.

Not sure what a null hypothesis is? Go read this one  and try to identify the null hypotheses in it. Keep in mind that not every paper will test a null hypothesis.

5. Identify the approach

What are the authors going to do to answer the SPECIFIC QUESTION(S)?

6. Now read the methods section. Draw a diagram for each experiment, showing exactly what the authors did.

I mean  literally  draw it. Include as much detail as you need to fully understand the work.  As an example, here is what I drew to sort out the methods for a paper I read today ( Battaglia et al. 2013: “The first peopling of South America: New evidence from Y-chromosome haplogroup Q” ). This is much less detail than you’d probably need, because it’s a paper in my specialty and I use these methods all the time.  But if you were reading this, and didn’t happen to know what “process data with reduced-median method using Network” means, you’d need to look that up.

Image credit: author

You don’t need to understand the methods in enough detail to replicate the experiment—that’s something reviewers have to do—but you’re not ready to move on to the results until you can explain the basics of the methods to someone else.

7.   Read the results section. Write one or more paragraphs to summarize the results for each experiment, each figure, and each table. Don’t yet try to decide what the results  mean , just write down what they  are.

You’ll find that, particularly in good papers, the majority of the results are summarized in the figures and tables. Pay careful attention to them!  You may also need to go to the Supplementary Online Information file to find some of the results.

 It is at this point where difficulties can arise if statistical tests are employed in the paper and you don’t have enough of a background to understand them. I can’t teach you stats in this post, but  here , and here   are some basic resources to help you.  I STRONGLY advise you to become familiar with them.

Things to pay attention to in the results section:

• Any time the words “significant” or “non-significant” are used. These have precise statistical meanings. Read more about this  here .
• If there are graphs, do they have  error bars  on them? For certain types of studies, a lack of confidence intervals is a major red flag.
• The sample size. Has the study been conducted on 10, or 10,000 people? (For some research purposes, a sample size of 10 is sufficient, but for most studies larger is better).

8. Do the results answer the SPECIFIC QUESTION(S)? What do you think they mean?

Don’t move on until you have thought about this. It’s okay to change your mind in light of the authors’ interpretation—in fact you probably will if you’re still a beginner at this kind of analysis—but it’s a really good habit to start forming your own interpretations before you read those of others.

9. Read the conclusion/discussion/Interpretation section.

What do the authors think the results mean? Do you agree with them? Can you come up with any alternative way of interpreting them? Do the authors identify any weaknesses in their own study? Do you see any that the authors missed? (Don’t assume they’re infallible!) What do they propose to do as a next step? Do you agree with that?

10. Now, go back to the beginning and read the abstract.

Does it match what the authors said in the paper? Does it fit with your interpretation of the paper?

11. FINAL STEP:  (Don’t neglect doing this)  What do other researchers say about this paper?

Who are the (acknowledged or self-proclaimed) experts in this particular field? Do they have criticisms of the study that you haven’t thought of, or do they generally support it?

Here’s a place where I do recommend you use google! But do it last, so you are better prepared to think critically about what other people say.

(12. This step may be optional for you, depending on why you’re reading a particular paper. But for me, it’s critical! I go through the “Literature cited” section to see what other papers the authors cited. This allows me to better identify the important papers in a particular field, see if the authors cited my own papers (KIDDING!….mostly), and find sources of useful ideas or techniques.)

UPDATE: If you would like to see an example of how to read a science paper using this framework, you can find one  here .

I gratefully acknowledge Professors José Bonner and Bill Saxton for teaching me how to critically read and analyze scientific papers using this method. I’m honored to have the chance to pass along what they taught me.

I’ve written a shorter version of this guide for teachers to hand out to their classes. If you’d like a PDF, shoot me an email: jenniferraff (at) utexas (dot) edu. For further comments and additional questions on this guide, please see the Comments Section on  the original post .

This piece originally appeared on the  author’s personal blog  and is reposted with permission.

Featured image credit:  Scientists in a laboratory of the University of La Rioja  by  Urcomunicacion  (Wikimedia CC BY3.0)

Note: This article gives the views of the authors, and not the position of the LSE Impact blog, nor of the London School of Economics. Please review our  Comments Policy  if you have any concerns on posting a comment below.

Jennifer Raff (Indiana University—dual Ph.D. in genetics and bioanthropology) is an assistant professor in the Department of Anthropology, University of Kansas, director and Principal Investigator of the KU Laboratory of Human Population Genomics, and assistant director of KU’s Laboratory of Biological Anthropology. She is also a research affiliate with the University of Texas anthropological genetics laboratory. She is keenly interested in public outreach and scientific literacy, writing about topics in science and pseudoscience for her blog ( violentmetaphors.com ), the Huffington Post, and for the  Social Evolution Forum .

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Evaluating Information

• Understanding Primary and Secondary Sources
• Exploring and Evaluating Popular, Trade, and Scholarly Sources

Reading a Scholarly Article

Common components of original research articles, while you read, reading strategies, reading for citations, further reading, learning objectives.

This page was created to help you:

Identify the different parts of a scholarly article

Efficiently analyze and evaluate scholarly articles for usefulness

This page will focus on reading scholarly articles — published reports on original research in the social sciences, humanities, and STEM fields. Reading and understanding this type of article can be challenging. This guide will help you develop these skills, which can be learned and improved upon with practice.

We will go over:

There are many different types of articles that may be found in scholarly journals and other academic publications. For more, see:

• Types of Information Sources

Reading a scholarly article isn’t like reading a novel, website, or newspaper article. It’s likely you won’t read and absorb it from beginning to end, all at once.

Instead, think of scholarly reading as inquiry, i.e., asking a series of questions as you do your research or read for class. Your reading should be guided by your class topic or your own research question or thesis.

For example, as you read, you might ask yourself:

• What questions does it help to answer, or what topics does it address?
• Are these relevant or useful to me?
• Does the article offer a helpful framework for understanding my topic or question (theoretical framework)?
• Do the authors use interesting or innovative methods to conduct their research that might be relevant to me?
• Does the article contain references I might consult for further information?

In Practice

Scanning and skimming are essential when reading scholarly articles, especially at the beginning stages of your research or when you have a lot of material in front of you.

Many scholarly articles are organized to help you scan and skim efficiently. The next time you need to read an article, practice scanning the following sections (where available) and skim their contents:

• The abstract: This summary provides a birds’ eye view of the article contents.
• The introduction:  What is the topic(s) of the research article? What is its main idea or question?
• The list of keywords or descriptors
• Methods: How did the author(s) go about answering their question/collecting their data?
• Section headings:  Stop and skim those sections you may find relevant.
• Figures:  Offer lots of information in quick visual format.
• The conclusion:  What are the findings and/or conclusions of this article?

Mark Up Your Text

Read with purpose.

• Scanning and skimming with a pen in hand can help to focus your reading.
• Use color for quick reference. Try highlighters or some sticky notes. Use different colors to represent different topics.
• Write in the margins, putting down thoughts and questions about the content as you read.
• Use digital markup features available in eBook platforms or third-party solutions, like Adobe Reader or Hypothes.is.

Categorize Information

Create your own informal system of organization. It doesn’t have to be complicated — start basic, and be sure it works for you.

• Jot down a few of your own keywords for each article. These keywords may correspond with important topics being addressed in class or in your research paper.  
• Write keywords on print copies or use the built-in note taking features in reference management tools like Zotero and EndNote.  
• Your keywords and system of organization may grow more complex the deeper you get into your reading.

Highlight words, terms, phrases, acronyms, etc. that are unfamiliar to you. You can highlight on the text or make a list in a notetaking program.

• Decide if the term is essential to your understanding of the article or if you can look it up later and keep scanning.

You may scan an article and discover that it isn’t what you thought it was about. Before you close the tab or delete that PDF, consider scanning the article one more time, specifically to look for citations that might be more on-target for your topic.  

You don’t need to look at every citation in the bibliography — you can look to the literature review to identify the core references that relate to your topic. Literature reviews are typically organized by subtopic within a research question or thesis. Find the paragraph or two that are closely aligned with your topic, make note of the author names, then locate those citations in the bibliography or footnote.

See the Find Articles page for what to do next:

• Find Articles

See the Citation Searching page for more on following a citation trail:

• Citation Searching
• Taking notes effectively. [blog post] Raul Pacheco-Vega, PhD
• How to read an academic paper. [video] UBCiSchool. 2013
• How to (seriously) read a scientific paper. (2016, March 21). Science | AAAS.
• How to read a paper. S. Keshav. 2007. SIGCOMM Comput. Commun. Rev. 37, 3 (July 2007), 83–84.

This guide was designed to help you:

• << Previous: Exploring and Evaluating Popular, Trade, and Scholarly Sources
• Last Updated: Feb 16, 2024 3:55 PM
• URL: https://libguides.brown.edu/evaluate

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How to Read a Scholarly Article

• Anatomy of an Article
• Key Reading Strategies
• Quick Tips for Reading Strategies
• Reading for Different Disciplines
• Reference Sources
• Planning Resources

So Many Articles, So Little Time

Skipping around is encouraged when reading a scholarly article:

• begin by reading abstract
• skim the introduction and jump to the end to read the conclusion

Skimming these sections first will allow you to quickly determine if the article is relevant to your research and if you should do an in-depth reading.

1. Abstract

Read the abstract first

The abstract previews the entire article, makes it easier to judge whether it is relevant.

For the sciences:

• Titles can only tell you so much about the content of the article. The Abstract acts as a preview for the entire article, including the methods and results. By reading the Abstract first, you can get a better idea of what the article is actually about, if it relates to what you are researching, and whether it is worth your time to read the rest of it.

For the humanities:

• Articles in the Arts and Humanities do not always include an Abstract, and if they do, it might just be the first paragraph of the introduction. If not included, move onto the Introduction. Make sure to skim through the section headings, if they are there. This will give you an idea of the organization of the article as well as a general idea of themes.

2. Intro & Conclusion

Next, read the intro and the conclusion

Learn more about the topic of study and what the authors learned through their research.

Applies to both sciences and humanities:

• These two sections give you the background information for the topic of the article as well as what happened in the study.
• The introduction includes info about previous studies/papers that relate to the current one.
• The conclusion will provide a summary of the the study findings or analysis and an explanation of how their research contributes to their specific field of study.
• By reading the conclusion you see whether the study answered the original research question and what the authors see as the next steps in their research.

3. Look at the Data

Take a look at results, i.e. tables, charts, graphs or images 

Get a better idea of the results of the research or analytical study. 

For the Sciences:

• Closely look at the visual representations of the data. See what conclusions you come to and make note of them. When you read through the entire article, compare your own conclusions to what the authors saw in their results and data.

For the Humanities:

• The article may not present numeric data however, there might be other visual representations of what the scholars are studying. For example, reproductions of art pieces, or excerpts from primary sources or literary pieces.These are worth looking at to see the materials being studied.

4. Read the Article from Start to Finish

Do an in-depth reading

Now that you have pre-read some of the article and are sure it relates to your research topic, do an in-depth reading. 

Applies to both sciences and humanities

• Read the article from start to finsih.
• Take notes.
• Summarize sections or paragraphs.
• Keep a subject dictionary or the Internet/Wikipedia close by. If you come across any unfamiliar terms, you can quickly look them up.  
• Keep track of the citation information of the articles you do read and want to use in your research. Look at the References/Works Cited list. You may find additional scholarly articles related to your research. 

Reverse Oreo Method

Scholarly articles are structured in the reverse of an Oreo, meaning that the “good stuff” is on the outside:

The “dry stuff” is on the inside of the article – the Methodology and the Results. A key point of the scientific method is that results must be able to be replicated to be valid, so Methodology shows exactly how the study might be reproduced, but sheds little light on the big picture, unless you are replicating the experiment. Statistical analysis in the Results are important, but is typically just the math verifying the significance of the results.

From: Amelia V. Gallucci-Cirio Library , Fitchburg State University

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Reading a Scholarly Article or Research Paper

Identifying a research problem to investigate requires a preliminary search for and critical review of the literature in order to gain an understanding about how scholars have examined a topic. Scholars rarely structure research studies in a way that can be followed like a story; they are complex and detail-intensive and often written in a descriptive and conclusive narrative form. However, in the social and behavioral sciences, journal articles and stand-alone research reports are generally organized in a consistent format that makes it easier to compare and contrast studies and interpret their findings.

General Reading Strategies

W hen you first read an article or research paper, focus on asking specific questions about each section. This strategy can help with overall comprehension and with understanding how the content relates [or does not relate] to the problem you want to investigate. As you review more and more studies, the process of understanding and critically evaluating the research will become easier because the content of what you review will begin to coalescence around common themes and patterns of analysis. Below are recommendations on how to read each section of a research paper effectively. Note that the sections to read are out of order from how you will find them organized in a journal article or research paper.

1.  Abstract

The abstract summarizes the background, methods, results, discussion, and conclusions of a scholarly article or research paper. Use the abstract to filter out sources that may have appeared useful when you began searching for information but, in reality, are not relevant. Questions to consider when reading the abstract are:

• Is this study related to my question or area of research?
• What is this study about and why is it being done ?
• What is the working hypothesis or underlying thesis?
• What is the primary finding of the study?
• Are there words or terminology that I can use to either narrow or broaden the parameters of my search for more information?

2.  Introduction

If, after reading the abstract, you believe the paper may be useful, focus on examining the research problem and identifying the questions the author is trying to address. This information is usually located within the first few paragraphs of the introduction or in the concluding paragraph. Look for information about how and in what way this relates to what you are investigating. In addition to the research problem, the introduction should provide the main argument and theoretical framework of the study and, in the last paragraphs of the introduction, describe what the author(s) intend to accomplish. Questions to consider when reading the introduction include:

• What is this study trying to prove or disprove?
• What is the author(s) trying to test or demonstrate?
• What do we already know about this topic and what gaps does this study try to fill or contribute a new understanding to the research problem?
• Why should I care about what is being investigated?
• Will this study tell me anything new related to the research problem I am investigating?

3.  Literature Review

The literature review describes and critically evaluates what is already known about a topic. Read the literature review to obtain a big picture perspective about how the topic has been studied and to begin the process of seeing where your potential study fits within the domain of prior research. Questions to consider when reading the literature review include:

• W hat other research has been conducted about this topic and what are the main themes that have emerged?
• What does prior research reveal about what is already known about the topic and what remains to be discovered?
• What have been the most important past findings about the research problem?
• How has prior research led the author(s) to conduct this particular study?
• Is there any prior research that is unique or groundbreaking?
• Are there any studies I could use as a model for designing and organizing my own study?

4.  Discussion/Conclusion

The discussion and conclusion are usually the last two sections of text in a scholarly article or research report. They reveal how the author(s) interpreted the findings of their research and presented recommendations or courses of action based on those findings. Often in the conclusion, the author(s) highlight recommendations for further research that can be used to develop your own study. Questions to consider when reading the discussion and conclusion sections include:

• What is the overall meaning of the study and why is this important? [i.e., how have the author(s) addressed the " So What? " question].
• What do you find to be the most important ways that the findings have been interpreted?
• What are the weaknesses in their argument?
• Do you believe conclusions about the significance of the study and its findings are valid?
• What limitations of the study do the author(s) describe and how might this help formulate my own research?
• Does the conclusion contain any recommendations for future research?

5.  Methods/Methodology

The methods section describes the materials, techniques, and procedures for gathering information used to examine the research problem. If what you have read so far closely supports your understanding of the topic, then move on to examining how the author(s) gathered information during the research process. Questions to consider when reading the methods section include:

• Did the study use qualitative [based on interviews, observations, content analysis], quantitative [based on statistical analysis], or a mixed-methods approach to examining the research problem?
• What was the type of information or data used?
• Could this method of analysis be repeated and can I adopt the same approach?
• Is enough information available to repeat the study or should new data be found to expand or improve understanding of the research problem?

6.  Results

After reading the above sections, you should have a clear understanding of the general findings of the study. Therefore, read the results section to identify how key findings were discussed in relation to the research problem. If any non-textual elements [e.g., graphs, charts, tables, etc.] are confusing, focus on the explanations about them in the text. Questions to consider when reading the results section include:

• W hat did the author(s) find and how did they find it?
• Does the author(s) highlight any findings as most significant?
• Are the results presented in a factual and unbiased way?
• Does the analysis of results in the discussion section agree with how the results are presented?
• Is all the data present and did the author(s) adequately address gaps?
• What conclusions do you formulate from this data and does it match with the author's conclusions?

7.  References

The references list the sources used by the author(s) to document what prior research and information was used when conducting the study. After reviewing the article or research paper, use the references to identify additional sources of information on the topic and to examine critically how these sources supported the overall research agenda. Questions to consider when reading the references include:

• Do the sources cited by the author(s) reflect a diversity of disciplinary viewpoints, i.e., are the sources all from a particular field of study or do the sources reflect multiple areas of study?
• Are there any unique or interesting sources that could be incorporated into my study?
• What other authors are respected in this field, i.e., who has multiple works cited or is cited most often by others?
• What other research should I review to clarify any remaining issues or that I need more information about?

NOTE:   A final strategy in reviewing research is to copy and paste the title of the source [journal article, book, research report] into Google Scholar . If it appears, look for a "cited by" reference followed by a hyperlinked number under the record [e.g., Cited by 45]. This number indicates how many times the study has been subsequently cited in other, more recently published works. This strategy, known as citation tracking, can be an effective means of expanding your review of pertinent literature based on a study you have found useful and how scholars have cited it. The same strategies described above can be applied to reading articles you find in the list of cited by references.

Reading Tip

Specific Reading Strategies

Effectively reading scholarly research is an acquired skill that involves attention to detail and an ability to comprehend complex ideas, data, and theoretical concepts in a way that applies logically to the research problem you are investigating. Here are some specific reading strategies to consider.

As You are Reading

• Focus on information that is most relevant to the research problem; skim over the other parts.
• As noted above, read content out of order! This isn't a novel; you want to start with the spoiler to quickly assess the relevance of the study.
• Think critically about what you read and seek to build your own arguments; not everything may be entirely valid, examined effectively, or thoroughly investigated.
• Look up the definitions of unfamiliar words, concepts, or terminology. A good scholarly source is Credo Reference .

Taking notes as you read will save time when you go back to examine your sources. Here are some suggestions:

• Mark or highlight important text as you read [e.g., you can use the highlight text  feature in a PDF document]
• Take notes in the margins [e.g., Adobe Reader offers pop-up sticky notes].
• Highlight important quotations; consider using different highlighting colors to differentiate between quotes and other types of important text.
• Summarize key points about the study at the end of the paper. To save time, these can be in the form of a concise bulleted list of statements [e.g., intro provides useful historical background; lit review has important sources; good conclusions].

Write down thoughts that come to mind that may help clarify your understanding of the research problem. Here are some examples of questions to ask yourself:

• Do I understand all of the terminology and key concepts?
• Do I understand the parts of this study most relevant to my topic?
• What specific problem does the research address and why is it important?
• Are there any issues or perspectives the author(s) did not consider?
• Do I have any reason to question the validity or reliability of this research?
• How do the findings relate to my research interests and to other works which I have read?

Adapted from text originally created by Holly Burt, Behavioral Sciences Librarian, USC Libraries, April 2018.

Another Reading Tip

When is it Important to Read the Entire Article or Research Paper

Laubepin argues, "Very few articles in a field are so important that every word needs to be read carefully." * However, this implies that some studies are worth reading carefully if they directly relate to understanding the research problem. As arduous as it may seem, there are valid reasons for reading a study from beginning to end. Here are some examples:

• Studies Published Very Recently .  The author(s) of a recent, well written study will provide a survey of the most important or impactful prior research in the literature review section. This can establish an understanding of how scholars in the past addressed the research problem. In addition, the most recently published sources will highlight what is known and what gaps in understanding currently exist about a topic, usually in the form of the need for further research in the conclusion .
• Surveys of the Research Problem .  Some papers provide a comprehensive analytical overview of the research problem. Reading this type of study can help you understand underlying issues and discover why scholars have chosen to investigate the topic. This is particularly important if the study was published recently because the author(s) should cite all or most of the important prior research on the topic. Note that, if it is a long-standing problem, there may be studies that specifically review the literature to identify gaps that remain. These studies often include the word "review" in their title [e.g., Hügel, Stephan, and Anna R. Davies. "Public Participation, Engagement, and Climate Change Adaptation: A Review of the Research Literature." Wiley Interdisciplinary Reviews: Climate Change 11 (July-August 2020): https://doi.org/10.1002/ wcc.645].
• Highly Cited .  If you keep coming across the same citation to a study while you are reviewing the literature, this implies it was foundational in establishing an understanding of the research problem or the study had a significant impact within the literature [either positive or negative]. Carefully reading a highly cited source can help you understand how the topic emerged and how it motivated scholars to further investigate the problem. It also could be a study you need to cite as foundational in your own paper to demonstrate to the reader that you understand the roots of the problem.
• Historical Overview .  Knowing the historical background of a research problem may not be the focus of your analysis. Nevertheless, carefully reading a study that provides a thorough description and analysis of the history behind an event, issue, or phenomenon can add important context to understanding the topic and what aspect of the problem you may want to examine further.
• Innovative Methodological Design .  Some studies are significant and should be read in their entirety because the author(s) designed a unique or innovative approach to researching the problem. This may justify reading the entire study because it can motivate you to think creatively about also pursuing an alternative or non-traditional approach to examining your topic of interest. These types of studies are generally easy to identify because they are often cited in others works because of their unique approach to examining the research problem.
• Cross-disciplinary Approach .  R eviewing studies produced outside of your discipline is an essential component of investigating research problems in the social and behavioral sciences. Consider reading a study that was conducted by author(s) based in a different discipline [e.g., an anthropologist studying political cultures; a study of hiring practices in companies published in a sociology journal]. This approach can generate a new understanding or a unique perspective about the topic . If you are not sure how to search for studies published in a discipline outside of your major or of the course you are taking, contact a librarian for assistance.

* Laubepin, Frederique. How to Read (and Understand) a Social Science Journal Article . Inter-University Consortium for Political and Social Research (ISPSR), 2013

Shon, Phillip Chong Ho. How to Read Journal Articles in the Social Sciences: A Very Practical Guide for Students . 2nd edition. Thousand Oaks, CA: Sage, 2015; Lockhart, Tara, and Mary Soliday. "The Critical Place of Reading in Writing Transfer (and Beyond): A Report of Student Experiences." Pedagogy 16 (2016): 23-37; Maguire, Moira, Ann Everitt Reynolds, and Brid Delahunt. "Reading to Be: The Role of Academic Reading in Emergent Academic and Professional Student Identities." Journal of University Teaching and Learning Practice 17 (2020): 5-12.

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Infographic: How to read a scientific paper

April 5, 2021 | 3 min read

By Natalia Rodriguez

Mastering this skill can help you excel at research, peer review – and writing your own papers

Much of a scientist’s work involves reading research papers, whether it’s to stay up to date in their field, advance their scientific understanding, review manuscripts, or gather information for a project proposal or grant application. Because scientific articles are different from other  texts, like novels or newspaper stories, they should be read differently.

Research papers follow the well-known IMRD format — an abstract followed by the  I ntroduction,  M ethods,  R esults and  D iscussion. They have multiple cross references and tables as well as supplementary material, such as data sets, lab protocols and gene sequences. All those characteristics  can make them dense and complex. Being able to effectively understanding them is a matter of practice.

You can use ScienceDirect’s recommendations service to find other articles related to the work you’re reading.  Once you've registered   opens in new tab/window , the recommendations engine uses an adaptive algorithm to understand your research interests. It can then find related content from our database of more than 3,800 journals and over 37,000 book titles. The more frequently you sign in, the better it gets to know you, and the more relevant the recommendations you'll receive. Reading a scientific paper should not be done in a linear way (from beginning to end); instead, it should be done strategically and with a critical mindset, questioning your understanding and the findings. Sometimes you will have to go backwards and forwards, take notes and have multiples tabs opened in your browser.

LennyRhine. “ How to Read a Scientific Paper   opens in new tab/window ,” Research4Life Training portal

Valerie Matarese, PhD (Ed). “ Usingstrategic, critical reading of research papers to teach scientific writing   opens in new tab/window ,” Supporting Research Writing: Rolesand challenges in multilingual settings,” Chandos Publishing, Elsevier (2012)

Allen H. Renear, PhD, and Carole L. Palmer, PhD. " StrategicReading, Ontologies, and the Future of Scientific Publishing   opens in new tab/window ," Science (2009).

Angel Borja, PhD. “ 11 steps to structuring a science paper editors will take seriously ,” Elsevier Connect (June 24, 2014)

Mary Purugganan, PhD, and Jan Hewitt, PhD. “ How to Read a Scientific Article   opens in new tab/window ,” Cain Project in Engineering andProfessional Communication, Rice University

“How to Read and Review a Scientific Journal Article,”Writing Studio, Duke University

Robert Siegel, PhD. “ ReadingScientific Papers   opens in new tab/window ,” Stanford University

Related resources

Elsevier Researcher Academy   opens in new tab/window Free e-learning modules developed by global experts; career guidance and advice; research news on our blog.

Research4Life Training Portal   opens in new tab/window : A platform with free downloadable resources for researchers. The Authorship Skills section contains 10 modules, including how to read and write scientific papers, intellectual property and web bibliography along with hands-on activity workbooks.

Career Advice portal of Elsevier Connect : Stories include tips for publishing in an international journal, how to succeed in a PhD program, and how to make your mark in the world of science.

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• Knowledge Base

How do you read a scientific article?

Published on October 17, 2014 by Bas Swaen . Revised on August 8, 2024.

A scientific article in a journal or scientific publication , if you have little research experience, can seem to be a difficult and complicated text. However, most scientific articles have a clear structure to make reading them just that much easier.

By reading a scientific article in a structured manner, you can better determine if it’s relevant and useful for your dissertation. In this (non-scientific) article, we explain how you should read a scientific article.

Table of contents

Before you start, quality of the article, getting started.

In this article we will use the following scientific article as an example:

Example article

Perrett, D. I., Burt, D. M., Penton-Voak, I. S., Lee, K. J., Rowland, D. A., & Edwards, R. (1999). Symmetry and Human Facial Attractiveness.  Evolution and Human Behavior ,  20 , 295-307. Retrieved from  http://www.grajfoner.com/Clanki/Perrett%201999%20Symetry%20Attractiveness.pdf

This article is about the possible link between facial symmetry and the attractiveness of a (human) face. We will concentrate on Experiment 1 in the article.

The very first question that you should ask yourself is, could this article be relevant to my dissertation? You answer this by scanning the article. In other words, read only the title and the headings. If you notice right away that the article is not relevant to your subject, then you are better to look for another article.

Prevent plagiarism. Run a free check.

Now that you have determined that the article is interesting for your own study, it is worth considering whether the article is of high quality, because you can’t just assume that every scientific article is a high quality one.

When an article of poor quality is used as a source in your dissertation, you run the risk of drawing incorrect or unsubstantiated conclusions. Your supervisor will also always look at the quality of your sources to determine whether your conclusions are well founded.

There are a number of points by which you can determine whether the article is of a high quality.

Now that you know that the article is relevant for your own research and the article is of high quality, you can get started reading the article in more detail.

Step 1: Read the introduction

Many students begin by reading the abstract , but you can better start by reading the introduction. The abstract is concise and often contains difficult language, and it is difficult to understand the abstract if you haven’t yet read anything of the rest of the article.

Step 2: Determine the big question within the research field

What is the “big question” that the researchers in the field of study want to answer?

When you know what the underlying big question is, you understand better why the research in the article was done. The article is, in fact, often just one small part of a much larger study about which more researchers write articles.

Look for the reasons for performing the research. Often, a study builds on a previous study. See which studies were done previously, which limitations these studies had and how this research adds to the prior research. You don’t always have to search for this information yourself, because it is often provided in the paper itself.

In the case of the example article, the big question in the field of research is: “Which factors determine attractiveness?” Possible predictors of attractiveness, such as facial symmetry, are researched. This study focuses on the attractiveness of the human face. Research is being done on the effect of facial symmetry on attractiveness, and a link has been found between symmetry and attractiveness.

Step 3: Determine the research questions

Which research questions are the authors trying to answer, exactly? There could be multiple questions, but there could also be just one. Write down the research questions for yourself.

Sometimes there aren’t any questions but rather hypotheses. with hypotheses instead of research questions, the research determines whether the expectation of the author (the hypothesis) is correct. In that case, write down the hypotheses.

In the article from the example, there are no clear research questions or hypotheses to be found, so you’ll have to determine them yourself from the text. Two experiments are done in the research, studying whether a certain expectation that the authors have is correct. This is, then,  research that assasses hypotheses. It appears from the introduction that the expectation is that people find a symmetric face more attractive than a face that is not symmetric. This brings us to H1 and H0.

H1 = People find a symmetric face more attractive than an asymmetric face.

H0 = People have no preference between a symmetric face and an asymmetric face.

Step 4: Look at the approach

What do the authors do to answer the specific questions? What is the plan of approach?

Surprisingly enough, in prior studies of the attractiveness of human faces, a preference for asymmetry was found. The researchers of this article think that this is due to the fact that the faces in the previous studies were made unnaturally symmetric. With this type of research, a photograph is taken of a face and this is then manipulated to make the face symmetrical. This resulted in unnatural properties and changes in the structure of the skin. It is, then, not strange that the participants had a preference for the naturally asymmetric faces. In this research, therefore, a new manipulation technique was used to make the faces symmetric. The form of the facial features is varied and skin structure is kept constant.

Step 5: Read the methods section

Write down exactly what the authors have done per experiment. Describe it, for example, in a clear outline but make sure that you record all the details so that you can understand the big picture from your outline. This goes more quickly by hand than on the computer, but for clarity we have made an example in Word.

Table – Experiment 1

Plan – Experiment 1

Summary planning

For Experiment 1, two photos were made of each face. A photo was taken of a test subject and this photo was then manipulated using the new technique to make a symmetric face. Thus, there was an original photo and a more symmetrically formed version of the photograph. The photographs were presented in pairs to 49 evaluators. For each pair, they had to choose the most attractive photo.

Step 6: Read the results section

Write one or more sections to summarize the results of each experiment, each figure and each table. Don’t even think about what the results mean; just write them down as they are. Often, the results are summarized in the figures and tables, so look at these carefully!

Also pay particular attention to the words “significant” and “not significant”. These specific words have an important statistical meaning.

A result is significant if the probability is smaller then 5%  that the difference found or the link found is coincidental. If the probability that the observed result is coincidental is equal to or greater than 5% , then the result is not significant. The probability that the result found is coincidental is also indicated with ‘ p = … ’. This means that a result is significant when the number after the ‘ p ’ is smaller than 0.05 (p < 0.05). Some studies speak of significance at only 1%. In these studies, the ‘ p ’ must be smaller than 0.01.

Example significance

Suppose you are researching the influence of studying on the grade of an exam, and you do this research on 100 test subjects. It appears from your research that the average grade increases with more hours of study. Now, your finding doesn’t mean that you can immediately conclude that this result is always the case. It is possible that the results of your research are purely coincidental. That’s why you test for significance. Only when your result is significant may you conclude that more hours of study contribute to a higher average grade on the exam.

Example table 1: Extent of asymmetry in the photographs

Of the 30 faces, the average asymmetry of all 13 facial features is not more than 1 pixel. Only at the height of the outer corners of the eyes was a significant asymmetry observed.

Example piece about preferences

At the end of the experiment, the number of symmetric faces chosen was calculated per evaluator. In 57.8% of the cases, the evaluators preferred a symmetrical face. The t-test shows that the average deviates significantly from 50% (or, no preference). If the result was 50% then this would mean that the evaluator had no preference for symmetry or asymmetry. It was also tested whether the preference for symmetry differed with photos of men or women, and whether there was a difference in the preferences of male and female evaluators. Finally, it was investigated whether the gender of both the evaluator and the person in the photograph had an interactive effect on the number of preferred symmetrical faces. For all of these tests, the ANOVA test was performed and no significant results were observed. The analysis has even been done in reverse as well. Now it was examined per photo whether there was a preference for the symmetrical face more often than for the asymmetrical face. This examination gave the same results. Of all the evaluators, 75% did not realize that the faces were manipulated and did not think that this had influenced their judgment. It turns out that, also with only this group of evaluators, the preference for symmetrical faces is significant and is 56%.

Step 7: Determine if the results answer the specific questions

Form your own interpretations before you read those of the authors (in the discussion ). Ask yourself at this step: what do the results mean? If you are a beginner in reading scientific articles, then this will be more difficult than when you are more experienced.

In the beginning, you will often need to adjust your opinion to that of the authors themselves. Later, you will probably be more critical.

The results show that the evaluators did find that symmetrical faces are more attractive than asymmetrical faces. The gender of the evaluator and of the faces could have perhaps influenced the preference, but this was not evident. Thus, H1 is confirmed.

Step 8: Read the discussion and conclusion

Now read what the authors think that the results mean. Do you agree with their interpretations? Also pay attention to what the authors identify as shortcomings of the research and what they propose for follow-up research. Don’t assume that they have done everything correctly – be critical.

Did you see any shortcomings that they didn’t mention? Do you agree with their proposal for follow-up research?

I agree with the interpretations of the authors. They identify a number of shortcomings whereby they immediately propose follow-up research to improve the completed research. I noticed that the study sample is small and that the ratio between the number of men and women is not very equal. This they don’t identify as a shortcoming, but perhaps the research could be improved with a larger and more equal sample. In addition, they have used only white respondents for the research, but it is naturally interesting to study whether the results also hold for the other races, such as Asians.

Step 9: Go back to the abstract

Now you can read the abstract. Does this reflect what the authors say in the article? Does the abstract match your interpretation of the article?

The abstract fits well with the rest of the article. I have interpreted the article as it was described in the abstract.

Step 10: Save the article and always reference the source

Now that you’ve read the article intensively, is it still relevant and useful for your research? If so, take the following steps:

• Save the document. As of recently, you can save your found articles in Google Scholar via ‘My library’. You can activate this by clicking on ‘My library’ to the upper left of the search bar. Note: you do need a Gmail account for this.
• If you don’t have a Gmail account, then save the document preferably in the Cloud (for example, Microsoft OneDrive or Dropbox ). For a document name, you can use the authors and the title of the article.
• Immediately note the article in a reference list . Often this must be in the APA Style . You can use the APA Citation Generator , Mendeley or References in Word for this purpose.

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How To Skim Read Journal Articles

Fast-Track Your Literature Review By Focusing On Three Sections

By: Derek Jansen (MBA) | May 2020

If you’ve just started your literature review process, you’re probably sitting on a pile of scientific journal articles and research papers that are (1) lengthy and (2) written in very dense , academic language that is difficult to digest (at the best of times). It’s intimidating, for sure – and you’re probably wondering how on earth you’re going to get through it all.

You might be asking yourself some of these questions:

• Do I need to read every journal article to make sure I cover everything?
• Do I need to read every section of each article to understand it?
• If not, which sections should I focus on?

First things first, relax (I can feel your tension!). In this post, I’m going answer these questions and explain how to approach your review of the literature the smart way , so that you focus only on the most relevant literature and don’t waste time on low-value activities.

So, grab a nice hot cup of coffee (or tea, or whatever – just no beers) and let’s take a look at those questions, one at a time.

Question 1:

Do i need to read every journal article on my topic when doing my literature review.

The good news is that you don’t need to read every single journal article on your topic. Doing so would just be a waste of your time, as you’re generally looking to understand the current state of the literature – not the full history of it.

But… and this is an important but. You do need to read quite a bit to make sure that you have a comprehensive view of the current state of the literature (and of knowledge) in your area of research.

Quality trumps quantity when it comes to reviewing the literature. In other words, you need to focus on reading the journal articles that are most cited (i.e. that other academics have referenced) in relation to your topic keyword(s). You should focus on articles that are recent, relevant and well cited .

But how do I know if an article is well cited?

Thankfully, you can check the number of citations for any article really easily using Google Scholar . Just enter the article title in Google Scholar and it will show you how many citations it has – here’s an example:

In fact, Google Scholar is a great way to find the key journal articles for any keyword (topic) in general, so chances are you’ll be using this to find your journal articles in the first place. Therefore, be sure to keep an eye on citation count while you’re sourcing articles. It would also be smart to dedicate a column to it in your literature review catalogue (you can download one for free here ) so that you can quickly filter and sort by citation count.

A quick caveat – citation count is not a perfect metric for the quality of a journal article (unfortunately there is no unicorn metric that indicates quality). While its usually a good indicator of how popular an article is, it doesn’t mean the findings of the article are perfect (remember, the Kardashians are popular too – enough said). To the contrary, it could indicate that there’s a lot of controversy regarding the findings (sounds like the Kardashians again).

So, long story short – don’t be conned by citation count alone. Be sure to also pay attention the to quality of the journal each article is published in (you can check journal rank here ), and pay attention to what other articles say about any given popular article.

Need a helping hand?

Question 2:

Do i need to read the full journal journal article when doing my literature review.

Some more good news – no, you don’t need to read every single word in each journal article you review as part of your literature review. When you’re just starting your literature review, you need to get a big picture view of what each journal article is saying (in other words, the key questions and findings). Generally you can get a good feel for this by reading a few key sections in each article (we’ll get to these next).

That said (ah, there had to be a catch, right?), as you refine your literature review and establish more of a focus, you’ll need to dive deeper into the most important articles. Some articles will be central to your research – but you probably still don’t need to read them from first page to the last.

Question 3:

Which sections of each journal article should i read.

To get a big-picture view of what any article is all about, there are three sections that are very useful. These three sections generally explain both what the article is about (i.e. what questions they were trying to answer) and what the findings were (i.e. what their answers were). This is exactly what you’re looking for, so these three sections provide a great way for you to save time during your literature review.

So, let’s take a look at the three sections:

1 – The abstract (or executive summary)

The abstract (which is located right up front) provides a high-level overview of what the article is about. This is giving you the first little taste of the soup , so to speak. Generally, it will discuss what the research objectives were was and why they were important. This will give you a clear indication of how relevant the article is to your specific research, so pay close attention.

Sometimes the abstract will also discuss the findings of the article (much like a thesis abstract ), but this is not always the case (yeah, the abstract can be such a tease sometimes). If it does, it’s a bonus. But even so, you should still read the other sections, as the abstract only provides a very high-level view, and can miss out on specific nuances of the research.

2 – The introduction section

The introduction section will go into more detail about the topic being investigated and why this is important for the field of research. This will help you understand a bit more detail about what exactly they were investigating and in what context . Context is really important, so pay close attention to that.

For example, they might be investigating your exact topic, but in a country other than your own, or a different industry. In that case, you’d know that you need to pay very close attention to exactly how they undertook their research.

So, make sure you pay close attention to the introduction chapter to fully understand the focus of the research and the context in which it took place . Both will be important when it comes to writing your literature review, as you’ll need to use this information to build your arguments.

3 – The conclusion

While the introduction section tells you what the high-level questions the researchers asked, the conclusion section tells you what answers they found . This provides you with something of a shortcut to grasping the gist of the article, without reading all the dull and dry detail – yeah, it’s a little cheeky, I know. Of course, the conclusion is not going to highlight every nuance of the analysis findings, so if the article is highly relevant to your research, you should make sure to also pay close attention to the analysis findings section.

In addition to the findings of the research, the conclusion section will generally also highlight areas that require further research . In other words, they’ll outline areas that genuinely require further academic investigation (aka research gaps ). This is a gold mine for refining your topic into something highly original and well-rooted in the existing literature – just make sure that the article is recent, or someone else may have already exploited the research gap. If you’re still looking to identify a research topic, be sure to check out our video covering that here .

By reviewing these three sections of each article, you’ll save yourself a lot of time, while still getting a good understanding of what each article is saying. Keep in mind that as your literature review progresses, you focus will narrow and you’ll develop a set of core highly relevant articles, which you should sink your teeth into more deeply.

Let’s Recap

In this post, we looked at how to read academic journal articles quickly and efficiently, to save you many hours of pain while undertaking your literature review.

The key takeaways to remember are:

• You don’t need to read every single journal article covering your topic – focus on the most popular, authoritative and recent ones
• You don’t need to read every word of every article. To start, you just need to get a high-level understanding of the literature, which you can get by focusing on three key areas in each journal article.
• The three sections of each journal article to review are the abstract , the introduction and the conclusion .
• Once you’ve narrowed down your focus and have a core set of highly relevant, highly authoritative articles, you can dive deeper into them, paying closer attention to the methodology and analysis findings.

And there you have it – now go on and hammer through that pile of articles at warp speed. While you’re at it, why not also check out our other posts and videos covering research topic ideation , dissertation and thesis proposal , literature review , methodology , analysis and more.

Psst… there’s more!

This post is an extract from our bestselling short course, Literature Review Bootcamp . If you want to work smart, you don't want to miss this .

28 Comments

Thanks Derek for the tips

Reviewing the Literature can be overwhelming if you do not have the plan or the right structure to navigate the pool of information

You’re most welcome, Aletta. All the best with your literature review.

I personally have found these tips as a key to my long standing problem of reading articles. Thanks a million times

Simple and easy to read guidance… funny too

Great to hear that, Rishen 🙂

Much appreciated Derek. I already realized I could not read everything, but you confirming that has brought a lot of relief.

Great to hear that, Mazwakhe 🙂

Derek sir, I’m really happy for you.You made me to think very smart and effective way to do the review of literature.

Thank you so much.

Dear Derek, thank you for your easy and straight forward guidance,

Thanks for the interesting and informative article

You’re most welcome, Sanoon. Glad it was useful.

Thanks for the insights, I am about to start my literature review and this article as well as the other material from GradCoach will help me on the jorney.

You’re most welcome! Good luck writing your literature review

It was a great and effective information.

Thank you that was very helpful. I am taking a directed studies summer course, and I have to submit a literature review by end of August. That article was short, straight to the point and interesting 🙂 thank you Derek

You’re welcome, Emy 🙂 Good luck with your studies!

Thanks Derek. Reading this article has given me a boost because I have been so stock on how to go about my literature review.Though I know I am not meant to read the whole article.But your explanation has given me a greater insight.

Thank you very much sir for your great explanation 😄 Hopefully I’ve enough diligence and courage to start

You’re most welcome, Felicia. Good luck with your research.

thanks, it was helpful.

Thanks Derek for doing such a wonderful job of helping. Blessings Bro!

Concise and applicable, nice! what a great help. I am now doing a literature review section on my thesis, I used to waste so much time on reading articles that is not relevant back and forth.

Thank for your great help!

Hi Derek, i am busy with my research literature. I submited my 1st draft but it was way irrelevant as per comments made by my supervisor… i gave myself time to find out where i diverted until i lesson to some of your videos. As we speak now, i am starting following the guidelines and i feel confident that i am on the right track now. Thanks a lot my brother

You’re most welcome 🙂

I can’t explain my mood when I realised I had to study more than 40 articles about my study field. It was indeed a game-changer. Thank you very much, Derek. Also, Kardashian was the best example that can be used for this situation :)))

Thank you for posting this. It truly takes a load off! I’m new to Doctoral research and peer review study and “Overwhelmed” doesn’t quite sum up how I felt. This is a tremendous help!

Thank you for the advice. Question, how do one keep count of all the articles considered from starting point to narrowed down. Manually, or is there another way?

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Research Process

• Brainstorming
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• Narrowing a Topic
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Reading a Scientific Article

• Website Evaluation
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• Literature Gap and Future Research
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• Finding Seminal Works
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• Organizing Research & Citations This link opens in a new window
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Library Tutorial

• Reading a Scholarly Article Tutorial This interactive tutorial provides practice reading a scholarly or scientific article.

Additional Resources

• Anatomy of a Scholarly Article
• How to Read (and Understand) a Social Science Journal Article
• How to Read a Scientific Paper
• How to Read a Scientific Paper Interactive Tutorial
• How to Read Scientific Literature (YouTube Video)
• How to read and understand a scientific paper: a guide for non-scientists See it in action - How to read a vaccine safety study: an example

General Dictionaries

• The American Heritage Dictionary of the English Language
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Attempting to read a scientific or scholarly research article for the first time may seem overwhelming and confusing. This guide details how to read a scientific article step-by-step. First, you should not approach a scientific article like a textbook— reading from beginning to end of the chapter or book without pause for reflection or criticism. Additionally, it is highly recommended that you highlight and take notes as you move through the article. Taking notes will keep you focused on the task at hand and help you work towards comprehension of the entire article.

• Skim the article. This should only take you a few minutes. You are not trying to comprehend the entire article at this point, but just get a basic overview. You don’t have to read in order; the discussion/conclusions will help you to determine if the article is relevant to your research. You might then continue on to the Introduction. Pay attention to the structure of the article, headings, and figures.  
• Grasp the vocabulary. Begin to go through the article and highlight words and phrases you do not understand. Some words or phrases you may be able to get an understanding from the context in which it is used, but for others you may need the assistance of a medical or scientific dictionary. Subject-specific dictionaries available through our Library databases and online are listed below.  
• The abstract gives a quick overview of the article. It will usually contain four pieces of information: purpose or rationale of study (why they did it); methodology (how they did it); results (what they found); conclusion (what it means). Begin by reading the abstract to make sure this is what you are looking for and that it will be worth your time and effort.   
• The introduction gives background information about the topic and sets out specific questions to be addressed by the authors. You can skim through the introduction if you are already familiar with the paper’s topic.  
• The methods section gives technical details of how the experiments were carried out and serves as a “how-to” manual if you wanted to replicate the same experiments as the authors. This is another section you may want to only skim unless you wish to identify the methods used by the researchers or if you intend to replicate the research yourself.  
• The results are the meat of the scientific article and contain all of the data from the experiments. You should spend time looking at all the graphs, pictures, and tables as these figures will contain most of the data.  
• Lastly, the discussion is the authors’ opportunity to give their opinions. Keep in mind that the discussions are the authors’ interpretations and not necessarily facts. It is still a good place for you to get ideas about what kind of research questions are still unanswered in the field and what types of questions you might want your own research project to tackle. (See the Future Research Section of the Research Process for more information).  
•   Read the bibliography/references section. Reading the references or works cited may lead you to other useful resources. You might also get a better understanding of the basic terminology, main concepts, major researchers, and basic terminology in the area you are researching.  
• Have I taken time to understand all the terminology?
• Am I spending too much time on the less important parts of this article?
• Do I have any reason to question the credibility of this research?
• What specific problem does the research address and why is it important?
• How do these results relate to my research interests or to other works which I have read?  
• Read the article a second time in chronological order. Reading the article a second time will reinforce your overall understanding. You may even start to make connections to other articles that you have read on this topic.

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How to Read an Academic Journal Article

• What Is in an Academic Journal
• Anatomy of a Journal Article

How to Read an Article

How you read an academic journal article depends on why you are reading it, or where you are in your own research. Rather than reading the whole thing from beginning to end, you can save time and effort by focusing on the parts relevant to your needs at the time, and skim or skip other parts. If you approach your reading strategically, you can read a lot without actually reading all that much. You should end up reading more abstracts than articles, skimming more articles than you read, and reading more articles than you cite.

Consider why and when you are reading:

Why: Are you constructing an original experiment of your own? Building on the work of others to construct your own argument? Writing a critical or analytical review of work done on a topic? Looking for a methodology or a theoretical approach for your own study?

When: Are you new to the topic? Formulating ideas for your own research? Evaluating articles to select the best ones to use? Writing up your results?

In general, your research and reading will be in three stages:

Search – Familiarize yourself with a topic and the work done on that topic.

Select – Pick the articles most likely to be useful for your own project.

Study – In-depth analysis of content you will be using in your own project.

But note that these are not exclusive steps. While searching, you may want to jump right into an in-depth reading of a particularly interesting article. While studying your selected articles, you may think of more ideas you want to find articles about.

non-Standard – Articles in humanities often look different from most science and social science articles, so, though the general strategies for reading are the same, specifics can vary and what to look for may be different, so use this section below for how to apply the general strategies to read humanities articles.

Stages of Reading an Academic Journal Article

• non-Standard

At this stage, you are casting a broad net to find many possibly relevant articles.

Think of keywords to describe your idea for a topic or your proposed hypothesis. Use OneSearch or select an appropriate subject database and try different combinations of keywords. 

Before even retrieving any articles, read titles, abstracts, and keywords in your search results. Find the broad questions concerning the topic: what is being studied, what is being found, what are the current controversies, how has research on the topic changed and developed over time, what language do researchers use? Look for more terms to use for more and better focused searches.

Look for review articles (the word ‘review’ is usually in the title) on the topic. If you find any, read them first: they will give you a systematic overview of work done on the topic, and list possible sources you can use.

After reading enough abstracts to get a broad overview of what’s out there, pick the most interesting articles based on titles and abstracts.

But don’t read those articles start to finish. Just read the introduction and especially the literature review section (usually part of the Introduction, but sometimes in a separate section following the introduction). The introduction explains the purpose and the broader context of the study, and the literature review provides a brief systematic summary of what others have published on the article’s topic to show how this study relates to other work on the topic.

Then scan the bibliography to see who they are citing. If any titles look especially interesting, look up those articles. Note if the same articles or authors keep showing up in lots of bibliographies – these are likely key sources for the topic.

Use what you learn during the ‘search’ phase to revise/refine your topic, research question, or hypothesis, and also for more searching.

After reading enough abstracts to get a broad overview of what’s out there, use those abstracts to pick the articles potentially most useful for your project. But, again, don't read them from start to finish. At this point, you want to narrow down the potentially most interesting articles to the actually most interesting which will be worth a lot of time and effort to focus on.

Read (or re-read) the introduction, focusing on the specific purpose of the study: what question(s) is it trying to answer? What is the main argument and hypothesis? What is unique about this study, what does it contribute to existing knowledge? And, does this matter for your project?

Next, read the discussion and conclusion sections. Now that you have used your initial searching phase to construct a good general mental framework for the topic, you can better recognize the significance of an article's conclusions, and better grasp the author's discussion of the findings. You are looking to answer the questions: what does this study mean and why is it important? Also, is it important for your project?

Somewhere in the discussion or conclusion section, the author should address the limitations of the study, i.e. not just what can be concluded but what cannot be concluded, along with any potential weaknesses of the methodology or results for supporting the conclusions. This can help you judge how useful the article will be for your project. In addition, authors usually point out new further questions resulting from the current study. You can use this part to come up with ideas for your own project to explore.

At this point, you are most likely not interested in the contents of the methodology or results section, at least not enough to read them carefully, but they may be worth quickly skimming, especially if you know of something specific to look for. For example, if you have a particular methodology in mind for your own study, you can see whether others have used that methodology. If you know you will need data of a particular type, you can check to see if it is included. In fact, if you are, for example, investigating a particular methodology you want to use, you may want to search specifically for studies using that methodology, even if they are not about a related topic; in that case, you would be interested only in the methodology section of a paper.

Now you can select the best articles from your scanning and skimming for careful study.

On this reading, skip the abstract and introduction and go straight to the methodology section. Read it with at least enough attention to understand how they carried out the study. If it is a methodology you want to use, read it with even more care, enough to be able to apply the methodology to your study (you may need to consult other sources with more extensive instructions on the methodology; if so, see if the article cites such sources). 

Next, read the results section closely and carefully. Before you go on to read the authors' discussion and conclusions, do your own analysis of the results. You can use their method of analysis or apply another appropriate method for analyzing the type of results generated by the study and reported in the article. What can you conclude, and not conclude, from your analysis of the results?

Now, carefully and critically read the authors' discussion and conclusion in conjunction with the methodology and results. Consider, for example, whether their methodology is appropriate for what they are trying to establish (e.g., sample size and selection, variables, procedures, equipment). Are the data presented clearly, and do the data make sense given their methodology? Are their analyses and arguments supported by the data? Have they missed any confounding variables? Are the results reliable (same results over time) and valid (measure what it is supposed to measure)? The specific questions you ask will depend on the type of study, but be as rigorous as you can in your critique.

Also consider: how well do their conclusions match yours?

Read through the bibliography to see if there are any significant or interesting looking titles you didn’t find in earlier searches.

By now, you should know the article well enough to quickly scan through it and whatever notes you have taken to find relevant and important parts to focus on and use as you work on your project.

Research in the humanities is different from scientific research, so the format of journal articles is also often different. Scientists typically conduct experiments on or observations of some part of the natural world, whereas humanists analyze the meanings of human creations. Social scientists studying the social world typically do experimental or observational research but may do analytical research, and sometimes both.

Humanities (and some social science) articles are thus more typically in the form of essays rather than reports of experiments or observations. Their goal is to establish a point or defend a thesis by logical argumentation and analysis of textual etc. evidence. Humanities articles are also typically referred to as “secondary literature” which critically analyzes primary sources (artistic creations or original records of the object, event, phenomenon, etc., being studied), whereas science and most social science articles are referred to as “primary literature” which present the authors’ original analysis of the data (experimental results, field measurements, surveys, etc.) which they collected or created.

Without an experiment to report, a humanities article will not have sections for experimental methods and results, though it will often at least briefly discuss the analytical method(s) the author used. It will typically have:

• An introduction posing a question to be answered or a problem to be addressed. Generally, this includes a literature review putting the question in context by pointing out a problem or gap in previous explanations or interpretations. Then the article states the thesis it will argue for. You may find a single sentence stating the thesis, but the thesis is often described over several sentences or a paragraph or two.
• A discussion presenting a detailed analysis of evidence from primary sources used to build an argument to support the thesis.  
• A conclusion to summarize the results of the analysis and explain the significance of the argument. Limitations and qualifications of arguments, or interesting observations not central to the argument, are often presented in footnotes here and through the discussion.
• A bibliography listing sources used.

But the sections may not be labeled that way, or there may be many sections or sub-sections labeling different aspects of the analysis or steps of the argument presented. Also, the introduction, discussion, and conclusion can blend into each other rather than being separate sections. So in general, searching for, selecting, and studying humanities articles is not as systematic as for science and most social science articles. Here are some modifications of the standard steps:

Search: Humanities articles often do not include abstracts, so you cannot always rely only on what is presented in the database you are searching to judge whether it is worth retrieving the full article. If there is no abstract, there may at least be subject tags in the database record, but you may need to open the full article and scan the introductory section to get a better idea of what the article is about and to get more ideas for terms to search.

You may find review articles (the phrase “literature review” or “review of the literature” is usually in the title), but these are not as common in humanities. 

Select: Quickly page through the article to see how it is structured. This is easier if there are many labelled sections and sub-sections, but you may need to skim around in the first and last pages of the article to find where the introductory thesis and resulting conclusions are explicated. Skim/read the introduction and conclusion enough to determine whether the article as a whole is relevant to your project, or scan the full article to see whether it includes topics significant to your project.  

Study: Start with a relatively quick skim/read through the full article, noting the general structure of the argument: what is it using for evidence, how is it analyzing that evidence and connecting the pieces into an argument, etc. Now you can conduct a close reading of the article and its argument to see how the details fit, and analyze how well the argument supports the thesis. Or, if you are interested only in one or a few topics covered in the article, you know what sections to focus on for a close reading. Also, read the footnotes in any section of the article relevant to your project.

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How to Read a Scholarly Article: Reading Strategies

• Layout of a Scholarly Article
• Order of Reading

Reading Strategies

The following tips can help you make sense of articles and retain what you've read in them.

• Keep your research question in mind while reading the article. Focus on material in the article that is relevant to your research, while skimming content that doesn't relate to you.
• Think critically while reading. Ask yourself if you feel the author is proving their point, and build your own argument about the topic.
• Write down questions that arise as you're reading the article, and look for answers to them as you work your way through it.
• Look up words or academic jargon that you're unfamiliar with.  Be sure you understand them before moving on, or you may end up getting lost later in the article.
• Use Adobe Reader's  highlight text  and/or  sticky note  features if reading online.
• Or print out a hardcopy and underline/highlight important passages and take notes in the margins.
• Try color-coding your highlighting, using different colors for different topics or ideas.
• Don't overdo it and underline/highlight everything--only focus on the most important passages for your research.
• Write a brief summary of what you learned while reading the article.
• Paraphrase the article's main points by putting them in your own words.
• When finished with the article, ask yourself if the article taught you anything new, and what questions the article answered.
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How to Read Scholarly Articles: Strategies for Reading

• What is Scholarly?
• The Anatomy of a Scholarly Article
• Strategies for Reading
• Where to Find Scholarly Articles

How to Read

The fact is, these scholars are experts in their field writing for other experts. They are using specialized language that can be difficult for someone new to understand. So, you can sit down with an article and start reading, but you may become discouraged pretty quickly.

The tips below are to help you read scholarly articles STRATEGICALLY . These tips can help you approach a scholarly text for easier reading and better understanding. 

1. Abstract

Read the Abstract first.  The Abstract will preview the entire article, makes it easier to judge whether it is relevant.

For the Sciences:

Titles can only tell you so much about the content of the article. The Abstract acts as a preview for the entire article, including the methods and results. By reading the Abstract first, you can get a better idea of what the article is actually about, if it relates to what you are researching, and whether it is worth your time to read the rest of it.

For the Humanities:

• Articles in the Arts and Humanities do not always include an Abstract, and if they do, it might just be the first paragraph of the introduction. If not included, move onto the Introduction. Make sure to skim through the section headings, if they are there. This will give you an idea of the organization of the article as well as a general idea of themes.

2. Intro and Conclusion

Next, read the Introduction and Conclusion.  Learn more about the topic of study and what the authors found out in the process.

Applies for both sciences and humanities:

• These two sections give you the background information you need for the topic of the article as well as what happened in the study. The introduction also includes info about previous studies/papers that relate to the current one, which gives you, the reader, a context. By reading the conclusion you see whether the study answered the original research question and what the authors see as the next steps in the scholarship.

Literature review : An overview of previous scholarship on the present topic. Gives both author and reader a context for where the article falls in the literature. Likely to be a separate section within the introduction or right after it.

Take a look at the tables, charts and graphs.

Get a better idea of the results of the research or analytical study. 

• Closely look at the visual representations of the data. See what conclusions you come to and make note of them. When you read through the entire article, compare your conclusions to what the authors saw in their results and data.
• Usually, there is no numeric data that the authors present in their results. However, there might be other visual representations of what the scholars are studying. For example, reproductions of art pieces, or excerpts from primary sources or literary pieces. These are worth looking at to see the materials being studied.

4. Read the Whole Thing

Read it! (For real this time.)

Now that you have pre-read some of the article and are sure it relates to your research topic, read the whole thing. It still might not be easy, but it will not be as hard as if you were reading it with no context.

Some more tips about reading:

• Summarize sections or paragraphs
• Keep a subject dictionary, your textbook glossary or the Internet/Wikipedia close by. If you come across any unfamiliar terms, you can quickly look them up.
• Keep track of the citation information of the articles you do read and want to use in your paper or assignment. This will make life a lot easier at the end of the project. 
• Reading in the Humanities and Social Sciences Short guide from Trent University with helpful questions to think about to get the most of reading scholarly articles.
• Reading and Annotating Slideshow from the University of New England. Introduces methods of reading and how to annotate materials.
• A Guide to Reading and Analysing Academic Articles A guide from Yukon College, discussing the steps for effective reading of academic articles
• How to Read a Psychology Article Class website from UIC. Includes specific information about how to read articles in Psychology
• Anatomy of a Scholarly Article Tutorial on how to identify parts of a scholarly article. Created by North Carolina State University.
• << Previous: The Anatomy of a Scholarly Article
• Next: Where to Find Scholarly Articles >>
• Last Updated: May 8, 2024 9:59 AM
• URL: https://researchguides.ccc.edu/hw/scholarlyarticles

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Reading a Scientific Paper

Reading a scientific paper can seem like a daunting task. However, learning how to properly read a scholarly article can make the process much easier! Understanding the different parts of a scientific article can help the reader to understand the material. 

• The title of the article can give the reader a lot of information about its contents, such as the topic, major ideas, and participants. 
• Abstracts help to summarize the article and give the reader a preview of the material they are about to read. The abstract is very important and should be read with care. 

Introduction

• What is the article's purpose being stated in the introduction?
• Why would this article be of interest to experts in the field?
• What is already known, or not known, about this topic? 
• What specifically is the hypothesis? If one is not given, what are the expectations of the author?
• Having these questions in mind when reading the introduction can help the reader gain an understanding of the article as a whole. A good research article will answer these questions in the introduction and be consistent with their explanation throughout the rest of the article. 
• What are the specific methods used by the researcher?
• Does the researcher provide a coherent and viable plan for their experiment?
• Has the author missed any variables that could effect the results of their findings?
• How do the methods in this article compare with similar articles?
• Ex: they are correlated and support the hypothesis, they contradict they hypothesis, ect. 
• If there are differences from the hypothesis, what differences did the researcher find?
• Are the findings described in an unbiased way?
• Is there new information presented that wasn't known before?
• Is the researcher unbiased in their presentation?
• Ex: More research needs to be done, the findings show a solution to a known problem, etc.
• What suggestions are made about future research? If no suggestions are made, should there be?
• The conclusion points out the important findings from the experiment or research. Occasionally, it will incorporated into the discussion section of the paper. 

General Tips

• Fully comprehending a scientific article will most likely take more than one read. Don't be discouraged if you don't understand everything the first time, reading scientific papers is a skill that is developed with practice. 
• Start with the broad and then to the specific. Begin by understanding the topic of the article before trying to dig through all the fine points the author is making. 
• Always read the tables, charts, and figures. These will give a visual clue to the methods and results sections of the paper and help you to understand the data. The author put these in the paper for a reason, don't dismiss their importance. 
• Don't be afraid to ask questions or look up definitions. If you do not understand a term or concept, do not be afraid to ask for help or look up an explanation. 
• << Previous: Develop a Research Question
• Next: How To Interpret Data >>
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How to Read a Scientific Paper

We show you how to read a scientific paper efficiently to make the most of your reading time.

Published September 16, 2022

I am a PhD qualified research professional with a strong background in Translational Medicine and Biomedical research. This has involved carrying out research into a variety of diseases including rheumatoid arthritis, inflammatory lung disease, cancer and cardiovascular disease and drug allergy/hypersensitivity. I gained experience in laboratory and research management and now work in medical education regulation.

To read a scientific paper effectively, you should focus on the results and ensure that you draw your own conclusions from the data and assess whether this agrees with the authors’ conclusions. You should also check that the methods are appropriate and make sense. Spend time attending journal clubs and reading online peer reviews of articles to help hone your critical analysis skills and make reading papers easier and quicker.

Keeping up with the scientific literature in your field of interest is incredibly important. It keeps you informed about what is happening in your field and helps shape and guide your experimental plans. But do you really know how to read a scientific paper, and can you do it effectively and efficiently?

Let’s face it, in our results-driven world, reading new scientific papers often falls by the wayside because we just don’t have the time! And when you do find some reading time, it’s tempting not to read the entire article and just focus on the abstract and conclusions sections.

But reading a scientific paper properly doesn’t need to take hours of your time. We’ll show you how to read a scientific paper effectively, what you can and can’t skim, and give you a checklist of key points to look for when reading a paper to make sure you get the most out of your time.

Step 1: Read the Title and Abstract

The title and abstract will give you an overview of the paper’s key points. Most importantly, it will indicate if you should continue and read the rest of the paper. The abstract is often able to view before purchasing or downloading an article, so it can save time and money to read this before committing to the full paper.

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Checklist: What to Look for in the Abstract

• The type of journal article. Was it a systematic review? Clinical trial? Meta-analysis?
• The aim. What were they trying to do?
• The experimental setup. Was it in vivo or in vitro, or in silico?
• The key results. What did they find?
• The author’s conclusions. What does it mean? How does it impact the wider field?

Step 2: Skip the Introduction

The introduction is mostly background, and if you are already familiar with the literature, you can scan through or skip this as you probably know it all anyway. You can always return to the introduction if you have time after reading the meatier parts of the paper.

Checklist: What to Look for in the Introduction

• Is the cited literature up to date?
• Do the authors cite only review articles or primary research articles?
• Do they miss key papers?

Step 3: Scan the Methods

Don’t get too bogged down in the methods unless you are researching a new product or technique. Unless the paper details a particularly novel method, just scan through. However, don’t completely ignore the methods section, as the methods used will help you determine the validity of the results.

You should aim to match the methods with the results to understand what has been done. This should be done when reviewing the figures rather than reading the methods section in isolation.

A Note about qPCR Data

If the data is qPCR, take the time to look even more carefully at the methods. According to the MIQE guidelines , the authors need to explain the nucleic acid purification method, yields, and purities, which kits they used, how they determined the efficiency of their assays, and how many replicates they did. There are a lot of factors that can influence qPCR data, and if the paper is leaving out some of the information, you can’t make accurate conclusions from the data.

Checklist: What to Look for in the Methods Section

• Are the controls described? Are they appropriate?
• Are the methods the right choice for the aims of the experiment?
• Did they modify commercial kits, and if so, do they explain how?
• Do they cite previous work to explain methods? If so, access and read the original article to ensure what has been done.
• Ensure adherence to relevant guidelines, e.g., MIQE guidelines for qPCR data.

Step 4: Focus on the Figures

If you want to read a scientific paper effectively, the results section is where you should spend most of your time. This is because the results are the meat of the paper, without which the paper has no purpose.

How you “read” the results is important because while the text is good to read, it is just a description of the results by the author. The author may say that the protein expression levels changed significantly, but you need to look at the results and confirm the change really was significant.

While we hope that authors don’t exaggerate their results, it can be easy to manipulate figures to make them seem more astonishing than they are. We’d also hope this sort of thing would be picked up during editorial and peer review, but peer review can be a flawed process !

Don’t forget any supplementary figures and tables. Just because they are supplementary doesn’t mean they aren’t important. Some of the most important (but not exciting) results are often found here.

We’re not advocating you avoid reading the text of the results section; you certainly should. Just don’t take the authors’ word as gospel. The saying “a picture speaks a thousand words” really is true. Your job is to make sure they match what the author is saying.

And as we mentioned above, read the methods alongside the results and match the method to each figure and table, so you are sure what was done.

A Note About Figure Manipulation

Unfortunately, figure manipulation can be a problem in scientific articles, and while the peer-review process should detect instances of inappropriate manipulation, sometimes things are missed.

And what do we mean about inappropriate manipulation? Not all figure and image manipulation is wrong. Sometimes a western blot needs more brightness or contrast to see the results clearly. This is fine if it is applied to the whole image, but not if it is selectively applied to particular areas. Sometimes there is real intent to deceive, with cases of images swapped, cropped, touched up, or repeated. 

Graphs are particularly susceptible to image manipulation, with alterations to graphs changing how the data appears and a reader’s interpretation of a graph. Not starting the axis at 0 can make small differences appear bigger, or vice versa if a scale is too large on the axis. So make sure you pay careful attention to graphs and check the axes (yes, that’s the plural of axis) are appropriate (Figure 1). You should also check if graphs have error bars, and if so, what are they, and is that appropriate?

Statistics can scare many biologists, but it’s important to look at the statistical test and determine if the method is appropriate for the data. Also, be wary of blindly following p-values . You may find situations when an author says something is significant because the statistical test shows a significant p-value, but you can see from the data that it doesn’t look significant. Statistics are not infallible and can be fairly easily manipulated .

Checklist: What to Look for When Reviewing Results

• Are there appropriate scales on graphs?
• Do they use valid statistical analysis? Are results really significant?
• Have they used sufficient n numbers?
• Are the controls appropriate? Should additional controls have been used?
• Is the methodology clear and appropriate?
• Have any figures been inappropriately manipulated?
• Check the supplementary results and methods.

Step 5: Tackle the discussion

The discussion is a great place to determine if you’ve understood the results and the overall message of the paper. It is worth spending more time on the discussion than the introduction as it molds the paper’s results into a story and helps you visualize where they fit in with the overall picture. You should again be wary of authors overinflating their work’s importance and use your judgment to determine if their assertions about what they’ve shown match yours.

One good way to summarize the results of a paper and show how they fit with the wider literature is to sketch out the overall conclusions and how it fits with the current landscape. For example, if the article talks about a specific signaling pathway step, sketch out the pathway with the findings from the paper included. This can help to see the bigger picture, highlight, ensure you understand the impact of the paper, and highlight any unanswered questions.

Test Yourself

A useful exercise when learning how to read a scientific paper (when you have the time!) is to black out the abstract, read the paper and then write an abstract. Then compare the paper’s abstract to the one you wrote. This will demonstrate whether or not you are picking up the paper’s most important point and take-home message.

Checklist: What to Look For in the Discussion Section

• Do you agree with the author’s interpretation of their results?
• Do the results fit with the wider literature?
• Are the authors being objective?
• Do the authors comment on relevant literature and discuss discrepancies between their data and the wider literature?
• Are there any unanswered questions?

Step 6: File it Away

Spending a little time filing your read papers away now can save you A LOT of time in the future (e.g., when writing your own papers or thesis). Use a reference management system and ensure that the entry includes:

• the full and correct citation;
• a very brief summary of the article’s key methods and results;
• any comments or concerns you have;
• any appropriate tags.

Ways to Sharpen Your Critical Analysis Skills

While this article should get you off to a good start, like any muscle, your critical analysis skills need regular workouts to get bigger and better. But how can you hone these skills?

Attend Journal Clubs

Your critical thinking skills benefit dramatically from outside input. This is why journal clubs are so valuable. If your department runs a regular journal club, make sure you attend. If they don’t, set one up. Hearing the views of others can help hone your own critical thinking and allow you to see things from other perspectives. For help and advice on preparing and presenting a journal club session, read our ultimate guide to journal clubs .

Read Online Reviews

Whether in the comments section of the article published online, on a preprint server, or on sites such as PubPeer and Retraction Watch , spend time digesting the views of others. But make sure you apply the same critical analysis skill to these comments and reviews.

These sites can be a useful tool to highlight errors or manipulation you may have missed, but taking these reviews and comments at face value is just as problematic as taking the author’s conclusions as truth. What biases might these reviews have that affect their view? Do you agree with what they say and why?

Final Thoughts on How to Read A Scientific Paper

Reading a scientific paper requires a methodical approach and a critical (but not negative) mindset to ensure that you fully understand what the paper shows. 

Reading a paper can seem daunting, and it can be time-consuming if you go in unprepared. However, the process is quicker and smoother once you know how to approach a paper, including what you can and can’t skim. If you don’t have enough time, you can still read a paper effectively without reading the entire paper. Figure 2 highlights what sections can be skimmed and which sections need more of your attention.

Another tip for being more productive (and it’s better for the environment) is to read your papers on-screen . It’ll save time scrambling through a stack of papers and manually filing them away.

Do you have any tips on how to read a scientific paper? Let us know in the comments below.

Want an on-hand checklist to help you analyze papers efficiently despite being busy with research? Download our free article summary and checklist template.

For more tips on keeping track of the scientific literature, head to the Bitesize Bio Managing the Scientific Literature Hub .

Originally published November 20, 2013. Updated and revised September 2022.

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Getting into the right mindset to read scientific papers quickly:

Before you start anything, you need to isolate your singular goal for reading papers in the first place. Otherwise, you’ll be passively reading every paper that comes up rather than hunting for specific details. Don’t be a forager, consuming anything edible that crosses your path. Be a hunter: have a specific target that keeps you selective, efficient, and guides every step you take.

Most of these tips are designed to help you focus on extracting value efficiently so you won’t give up after two papers! So, what is your goal here? Is it:

• Getting a solid foundation in your field?
• Collecting the newest research for a cutting-edge literature review?
• Finding ideas and inspiration to further your own research?  

I’ll be honest here: The first dozen papers of a new subject will be a grind. But it gets easier, I promise! When you find yourself blasting through the “template” introduction and recognizing citations you’ve already read, you know you’re close to being an expert. At this point, if you’re struggling to understand a new paper in the field, it’s likely the authors’ fault, not yours. 

Keep in mind that academics aren’t exactly known for concise writing. Practice skimming paragraphs for high-value verbs, numerical values and claims. Skip over wordy low-value prose like “We thus appear to have potentially demonstrated a novel and eco-friendly synthesis method for…” It’s easy to fall back to a casual fiction-reading mentality. Try to stay in a high-energy search mode and you’ll be effectively done in half the time.

Later on I’ll reference our journal article notes template , which I used to synthesize notes for my literature review. Go ahead now and open it in Google Drive where you can download and edit it for free. We just ask that you drop your email so that we can stay in touch on new helpful resources and awesome new tools for scientists.

How do you read scientific papers effectively?

Below are my tips for how to read scientific papers most effectively. I used this methodology to write a critical literature review in a brand new field in about 4 months, citing over 150 papers. My first-author paper now has nearly 1000 citations in only six years since publication, making it my advisor’s most highly-cited paper in his 30-year career! You can do this. Just keep reading: 

1. Briefly read the Abstract

The abstract is your most condensed look at the paper. Read it quickly and highlight any claims or phrases that you want more details on. I like to copy the entire abstract text or screenshot into the journal article notes template for later reference. It also helps to copy the keyword text into the template or your citation manager tags so you can search for them later. Things to read for:

• Is the research applicable to what you need right now?
• Are the findings significant enough to help you with your goal?
• What is the most interesting aspect of this paper?

2. Carefully read the Conclusion

Reading the conclusion gives you an instant look at the quality of the paper. Do the authors seem to make claims bigger than appropriate for the scope of the paper? Do they use hyperbole to inflate the importance of the work? Are the results not clearly stated? These could be red flags identifying a poor quality paper. 

Highlight and copy a few of the most important phrases or sentences out of the conclusion into the journal article template in the first bulleted section or into the notes section of your reference manager. Look for:

• What the authors think they accomplished in this work.
• The reasoning behind their results. Any useful insights?
• Ideas for future experiments.  

3. Identify the most important figures and dig through the Results & Discussion for more detail

If you’re still interested after the first two steps, start digging into the results and discussion for more details. Before making the deep dive, write down the specific questions you need to answer in your notes section. Search the paper for those answers, writing down new questions as they come to mind. 

One favorite strategy here is to look at each figure, read the caption and then dig through the text for supporting information (use Ctrl+F for “Fig. 3”, for example). The figures should tell the story as well as (and more quickly than) the text. 

Copy and paste specific claims you may want to quote or paraphrase later. Isolate what the authors think they did from your own commentary and summarize it in your own words.

4. Search the Methods section to answer questions if necessary

The Methods section is usually the most tedious and tiring to read. That’s why we don’t do it first. Only go through it when necessary or you’ll never get to the 100 other papers you just downloaded.

Go back through the Methods when:

• This paper showed a different result than another similar paper, and the methods may have caused the difference. 
• You’re sure you want to include the paper and you want to be critical of the way they conducted their experiments. 
• You may want to replicate their experiment in your own work.

Make sure to note anything unique, odd, or unexpected in their methods. Maybe it will lead to a breakthrough in your own work or help explain a surprise result!

5. Summarize your thoughts and critiques

Re-read your notes so far to check for any missed questions. Go back and extract sentences or paragraphs of the paper that you want to challenge so you can quickly find them verbatim. Write your own thoughts and questions around those topics so you can copy them into your literature review later. Ideas for notes:

• What would you have done differently in the experiment or data analysis?
• Is there an obvious gap or follow-up experiment?
• Does this paper uniquely contribute to the field’s body of knowledge? What is its contribution?

6. Copy important figures into your notes

This is the most important step but many don’t do this. Figures are the anchors of every good journal article and the authors who spend the most time making excellent figures also will get cited the most often in review papers. This leads to even more citations from experimental articles. My secret for getting the most citations of my review paper was to spend more time than typical finding or creating the best possible figures for explaining the content. You can do this too, it just takes time!

The best reference manager Zotero doesn’t have an “add image” button in the “Notes” section but you can actually screenshot the image with the Snipping Tool then Ctrl+v paste it into the notes section! Now when you come back to the paper you’ll get an instant look at the most significant figures. If you know you want to use one of these figures in your review, add a tag to the paper like “Figure Rev. Paper 1”.

7. Pick important references (especially review papers) out of the Introduction and Discussion

Now that you have a good understanding of the paper, it’s time to start tidying things up and thinking of where to go next. Skim the introduction for helpful references or check the first 5-10 listed in the References section to find mostly review papers you can use for new leads. Go and download these into an “Unread review papers” folder in your citation manager for when you get stuck later. 

Then, go to the journal/library website and check for new papers that have cited this paper. This will help you follow the trail of a specific research topic to see how it’s developing. Download the interesting ones and put them in an “unread” folder for this very specific research topic. In Zotero, you can even tag the paper as “related” to the current paper for quick access later.  

8. Clean up the metadata if you plan on citing this paper later

If there’s a chance you’ll cite this paper later, make sure to clean up the metadata so your word processor citation plugin creates a clean reference section. Author initials may be backward, special characters in the title may be corrupted, the year or issue of the journal could be missing or the “type” of citation could be wrong (listed as a book instead of journal article) which would change the format.

Fully tag the paper using whatever system you’ve come up with. Keywords, chemicals, characterization methods or annotation tags like “Best” can all be useful. One other trick I used was to come up with an acronym for the paper I was about to write - “NMOBH” for example - and use that as a tag in any paper that I planned to cite later.

Being methodical in your post-read organization will save you many hours and endless frustration later on. Follow these tips on how to organize your research papers and you’ll be a pro in no time. You’re almost done, but don’t skip this part!

9. Take a break, then repeat!

This methodology makes it a little easier to get through a paper quickly once you get some practice at it. But what about 10 papers? 100?! You can’t do all of your reading in a week. I set a habit for myself over the summer to read two papers a day for 2 months. If I missed a day, I made it up the next day. This keeps you fresh for each paper and less likely to miss important points because you’re falling asleep!

Get comfortable. I preferred to kick back on a couch or outside in a chair using my laptop in tablet mode so I had a long vertical screen and a stylus to highlight or circle things. Reading 2-column scientific articles on a 13 inch 16:9 laptop screen at a desk for hours on end is a special kind of torture that I just couldn’t endure. Change scenery often, try different beverages, take breaks, and move around!

Here are some bonus tips for breaking the monotony between papers:

• Pick your top few most controversial, confusing, or interesting papers and ask a colleague or advisor for their thoughts. Bring them some coffee to discuss it with you for another perspective. 
• Email the authors to ask a question or thank them for their contribution. This is a great way to make a connection. Don’t ask for too much on the first email or they may not respond - they are busy!  
• Reward yourself for every paper read. Maybe a small snack or a short walk around the block. Physically cross this paper off your to-do list so you internalize the good feeling of the accomplishment!

How do you choose which papers to read next?

So you’re downloading 15 new papers for every 1 paper you read? This could get out of control quickly! How do you keep up? Here are some tips for prioritization:

Google Scholar is an excellent tool for tracking citation trees and metrics that show the “importance” of each paper. Library portals or the journal websites can also be good for this.

• If you’re starting a search on a new topic, begin with a relevant review paper if one exists. Beware of reading too many review papers in a row! You’ll end up with an intimidating pile of citations to track down and it will be difficult to know where to start after a few-day break. 
• Prioritize experimental papers with high citation numbers, in journals with high impact factors and by authors with a high h-index (30+) published within the last 5 years. These papers will set the bar for every paper you read after. You can check the journal’s rank in your field by using Scimago . 
• Identify the most prominent authors in this field and find their most recent papers that may not have many citations (yet). This indicates where the field is heading and what the top experts are prioritizing. 
• After you’ve covered a lot of ground above, start taking more chances on less-established authors who may be taking new approaches or exploring new topics. By now you’ll be well-equipped to identify deficiencies in methods, hyperbolic claims, and arguments that are not well-supported by data. 

Final takeaways for how to read a scientific paper:

• Don't be a passive word-for-word reader. Be actively hunting and searching for info.
• Read in this order: Abstract, Conclusion, Figures, Results/Discussion, Methods.
• The figures are the anchors. Save the best ones to reproduce in your article and spend extra time to create your own summary figures to supercharge your chances of citation.
• Clean up the metadata and use a good tagging system to save time later. 
• Set your daily goal, reward yourself for finishing, and take breaks to avoid burnout!

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What sections of a research paper should you read first?

The Abstract and Conclusion sections of a research paper give you a quick sense if you should continue spending time on the paper. Assess the quality of the research and whether the results are significant to your goals. If so, move to the most important Figures and find additional details in the Results and Discussion when necessary. 

What is the fastest way to read a research article?

Skim the Abstract and highlight anything of interest. Skip to the Conclusions and do the same. Write questions that pop up. Examine each Figure and find the in-line reference text for further details if needed for understanding. Then search the Results and Discussion for answers to your pre-written questions.  

What is the best citation manager software to use for my scientific papers?

I used Mendeley through grad school but recently Zotero seems to be more popular. Both are free and have all the features you need! EndNote is excellent but expensive, and if you lose your institutional license you’ll have a hard time transferring to one of the free offerings. Zotero is your best bet for long-term organizational success!

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FYS: From Sagan to the Green Bros.: An Intro to Science Communication (Amick)

• Finding Materials
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• Artificial Intelligence (AI)
• SIFT: Information Evaluation
• BEAM: How to Use Sources
• Anatomy of an Article

Additional Resources

• Anatomy of a Scholarly Article This interactive page explains the different sections that are often present with scholarly/academic articles.
• Guide on the Side: Reading Scholarly Articles An excellent step-by-step interactive guide hosted by Indiana University.
• How to Read a Journal Article How you should read journal articles and when you should look an article structurally (big picture) versus closely (nitty-gritty). By Frederique Laubepin, Ph.D., Inter-University Consortium for Political and Social Research, University of Michigan (2013)
• CLIP Tutorial: Popular and Scholarly Sources This chart explains the differences between popular and scholarly sources.

How To Read a Scholarly Journal Article

This video excels at describing and highlighting the anatomy of scholarly articles and their value to readers.

Things to Consider When Reading a Scholarly Article

Consider the following points when reading a scholarly article:

• Know your research question or argument.  Though your question/argument may change or evolve as you delve deeper into the research process, you will want to have a solid idea of your research focus.
• You don't have to read the entire article in order.  Start with the abstract which will give you a general summary of the article. If the abstract seems relevant then move to the conclusion or discussion section of the article to gain a better understanding of the article's main claims. At this point if the article does not seem relevant or useful then discard it. However, if the article does seem useful then spend as much time as necessary reading the article.
• Read critically.  What is the author's argument? You will need to use your judgment when evaluating each source of information. Further research may be necessary if you find the author to be biased or you do not believe the validity of their argument. 
• Read the reference section.  Reading the references or works cited may lead you to other useful resources. You might also get a better understanding of the major players in the area you are researching. 
• Take notes.  How you do this is up to you. Make sure you keep your research question and argument in mind so you can be more efficient when taking notes. 

http://libguides.csuchico.edu/c.php?g=462359&p=3163509

Learn more: Scholarly versus Popular Articles

Scholarly, Trade, & Popular Articles from PALNI on Vimeo .

Academic Article Layout

An abstract is a summary of the main article. An abstract will include information about why the research study was done, what the methodology was and something about the findings of the author(s). The abstract is always at the beginning of the article and will either be labeled "abstract" or will be set apart from the rest of the article by a different font or margins.

The abstract should tell you what the research study is about, how the research was done (methodology), who the research sample was, what the authors found and why this is important to the field.

Introduction

Most articles will start with an introductory section, which may be labeled introduction. This section introduces the research study, the thesis statement and why the research being conducted is important.

Questions to ask while you read:

• What is the thesis? What are the authors trying to prove or disprove?
• What is the contribution that the authors are making to the field?

Literature Review

The literature review section of an article is a summary or analysis of all the research the author read before doing his/her own research. This section may be part of the introduction or in a section called Background. It provides the background on who has done related research, what that research has or has not uncovered and how the current research contributes to the conversation on the topic. When you read the lit review ask:

• Does the review of the literature logically lead up to the research questions?
• Do the authors review articles relevant to their research study?
• Do the authors show where there are gaps in the literature?

The lit review is also a good place to find other sources you may want to read on this topic to help you get the bigger picture.

Methodology

The methodology section or methods section tells you how the author(s) went about doing their research. It should let you know a) what method they used to gather data (survey, interviews, experiments, etc.), why they chose this method, and what the limitations are to this method.

The methodology section should be detailed enough that another researcher could replicate the study described. When you read the methodology or methods section:

• What kind of research method did the authors use? Is it an appropriate method for the type of study they are conducting?
• How did the authors get their tests subjects? What criteria did they use?
• What are the contexts of the study that may have affected the results (e.g. environmental conditions, lab conditions, timing questions, etc.)
• Is the sample size representative of the larger population (i.e., was it big enough?)
• Are the data collection instruments and procedures likely to have measured all the important characteristics with reasonable accuracy?
• Does the data analysis appear to have been done with care, and were appropriate analytical techniques used? 

A good researcher will always let you know about the limitations of his or her research.

The results section in a scholarly article is where the author(s) talk about what they found in their research study. Most scholarly articles will have a section labeled results or findings.

Research articles are full of data . The data should be complete and directly support the conclusions the authors' draw about their research question.

Tables, graphs, and charts are good indicators that this is a research article. The tables should represent the data in a clear and readable manner.

The discussion section is where the author(s) write about what they found and what they think it means. The authors may also draw some conclusions about the research and what significance it has in this section. This section will also tell you what some of the issues were with the research or using a specific population for a research study.

The final section is usually called the conclusion or recommendations. Here is where the authors summarize what they found, why they think their research is significant and, if appropriate, make recommendations about future actions or future research that needs to be conducted. In some cases, the conclusion is part of the discussion section.

At the end of a scholarly article, you will find a list of the works cited by the author(s). This list is called a reference list, works cited or bibliography. In scholarly articles, this list will generally be quite long and include articles, books, and other sources.

When you look at the references, take a look at the dates of the articles and books listed. Are they recent?  Does this list include both historic and current articles? If you know something about the topic, do you recognize any of the authors listed?

Scholarly vs Popular

Scholarly & Popular Articles   by  adstarkel . Used under  CC BY-NC-SA 2.0.

How to Tell if a Source is Scholarly/Academic

How to tell if a Source is Scholarly/Academic   by  adstarkel . Used under  CC BY-NC-SA 2.0.

Finding Scholarly/Academic Articles

To locate scholarly/academic articles, your best bet is to look in one of our databases or use WorldCat Discovery and limit your search to articles. You will likely find that there are LOTS of popular sources in with the academic ones, even within our databases. Use the Peer-Review Limiter to your advantage. This option is normally located in the left column; you can see screenshots of this option from WorldCat Discovery (left) and our EBSCO databases (right).

This will limit your search to publications that are most scholarly/academic. It does not necessarily filter to include publications that go through a strict peer-review process. It also does not apply the filter at the article level; occasionally it will allows articles that are not scholarly/academic to come through (for example, an editorial opinion piece can be published in a scholarly journal but the article itself is not scholarly). 

If you have questions about whether or not a source is scholarly/academic, ask your professor or a librarian!

• << Previous: BEAM: How to Use Sources
• Last Updated: Sep 17, 2024 10:51 AM
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How to read a scientific research paper

Affiliation.

• 1 Department of Anesthesiology, University of Virginia Health System, PO Box 800710, Charlottesville, VA 22908-0170, USA. [email protected]
• PMID: 19796417

Reading is the most common way that adults learn. With the exponential growth in information, no one has time to read all they need. Reading original research, although difficult, is rewarding and important for growth. Building on past knowledge, the reader should select papers about which he already holds an opinion. Rather than starting at the beginning, this author suggests approaching a paper by reading the conclusions in the abstract first. The methods should be next reviewed, then the results--first in the abstract, and then the full paper. For efficiency, at each step, reasons should be sought not to read any further in the paper. By using this approach, new knowledge will be obtained and many papers will be evaluated, read, and considered.

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• How to surf today's information tsunami: on the craft of effective reading. Erren TC, Cullen P, Erren M. Erren TC, et al. Med Hypotheses. 2009 Sep;73(3):278-9. doi: 10.1016/j.mehy.2009.05.002. Epub 2009 Jun 2. Med Hypotheses. 2009. PMID: 19493630
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Endangered sea corals moved from South Florida to the Texas Gulf Coast for research and restoration

Scientists have moved about about 300 endangered sea corals from South Florida to the Texas Gulf Coast for research and restoration. (AP Video/David Fischer)

Researchers with Texas A&M University-Corpus Christi and Nova Southeastern University prepare live corals for transport at the NSU’s Oceanographic Campus in Dania Beach, Fla., Sept. 18, 2024. (AP Photo/David Fischer)

Texas A&M University-Corpus Christi researcher Keisha Bahr and Nova Southeastern University researcher Shane Wever prepare live corals for transport at the NSU’s Oceanographic Campus in Dania Beach, Fla., Sept. 18, 2024. (AP Photo/David Fischer)

Texas A&M University-Corpus Christi researcher Keisha Bahr prepares live corals for transport at the Nova Southeastern University’s Oceanographic Campus in Dania Beach, Fla., Sept. 18, 2024. (AP Photo/David Fischer)

Nova Southeastern University researcher Shane Wever prepares live corals for transport at the school’s Oceanographic Campus in Dania Beach, Fla., Sept. 18, 2024. (AP Photo/David Fischer)

• Copy Link copied

DANIA BEACH, Fla. (AP) — Scientists have moved about 300 endangered sea corals from South Florida to the Texas Gulf Coast for research and restoration.

Nova Southeastern University and Texas A&M University-Corpus Christi researchers packed up the corals Wednesday at the NSU’s Oceanographic Campus in Dania Beach. The sea creatures were then loaded onto a van, taken to a nearby airport and flown to Texas.

Researchers were taking extreme caution with the transfer of these delicate corals, NSU researcher Shane Wever said.

“The process that we’re undertaking today is a really great opportunity for us to expand the representation of the corals that we are working with and the locations where they’re stored,” Wever said. “Increasing the locations that they’re stored really acts as safeguards for us to protect them and to preserve them for the future.”

Each coral was packaged with fresh clean sea water and extra oxygen, inside of a protective case and inside of insulated and padded coolers, and was in transport for the shortest time possible.

NSU’s marine science research facility serves as a coral reef nursery, where rescued corals are stored, processed for restoration and transplanted back into the ocean. The school has shared corals with other universities, like the University of Miami, Florida Atlantic University and Texas State University, as well as the Coral Restoration Foundation in the Florida Keys.

Despite how important corals are, it is easy for people living on land to forget how important things in the ocean are, Texas A&M University-Corpus Christi researcher Keisha Bahr said.

“Corals serve a lot of different purposes,” Bahr said. “First of all, they protect our coastlines, especially here in Florida, from wave energy and coastal erosion. They also supply us with a lot of the food that we get from our oceans. And they are nurseries for a lot of the organisms that come from the sea.”

Abnormally high ocean temperatures caused widespread coral bleaching in 2023, wiping out corals in the Florida Keys. Texas A&M University-Corpus Christi turned to NSU when its partners in the Keys were no longer able to provide corals for its research. Broward County was spared from the majority of the 2023 bleaching so the NSU offshore coral nursery had healthy corals to donate.

“We’re losing corals at an alarming rate,” Bahr said. “We lost about half of our corals in last three decades. So we need to make sure that we continue to have these girls into the future.”

Texas A&M University-Corpus Christi is using some of these corals to study the effects of sediment from Port Everglades on coral health. The rest will either help the university with its work creating a bleaching guide for the Caribbean or act as a genetic bank, representing nearly 100 genetically distinct Staghorn coral colonies from across South Florida’s reefs.

“We wanted to give them as many genotypes, which are genetic individuals, as we could to really act as a safeguard for these this super important species,” Wever said.

A business journal from the Wharton School of the University of Pennsylvania

How Tone of Voice and Delivery Shape Presidential Campaigns

September 17, 2024 • 5 min read.

A politician's non-verbal cues can sway voters just as much as their words, according to research co-authored by Wharton's Dean Knox.

• Public Policy

In high-stakes presidential campaigns, every word a candidate utters matters. Speeches are often meticulously crafted and polished by teams of expert speechwriters. However, focusing solely on the words may not be enough to sway voters. According to a recent study co-authored by Dean Knox , Wharton professor of operations, information and decisions, together with Taylor Damann and Christopher Lucas of Washington University in St. Louis, the non-verbal elements of speech — such as tone of voice, pitch, and delivery — also play a key role in shaping voter perceptions and decisions.

Knox and his co-authors pored over 100 U.S. presidential campaign speeches to understand the impact of these non-verbal cues. Their findings suggest that how something is said can be just as important as what is said. This insight is particularly relevant as America approaches another presidential election, with global attention focused on the outcome of the November vote.

Knox explained: “People have been using spoken language to persuade others for centuries, shaping how we think, feel, and understand things. It’s not just about the words we choose, but also how we say them — our tone, emphasis, gestures, and facial expressions all play a big part in how our speech affects others.”

Tone of Voice and Delivery Can Dramatically Alter Voter Perception

The study’s implications are important, especially as it reveals that a candidate’s voice significantly influences voters’ perceptions of their passion, trustworthiness, and persuasiveness. Through two carefully designed experiments, the researchers demonstrated that subtle changes in vocal delivery could dramatically alter how a candidate is viewed by the electorate.

In the first experiment, the team played different variations in how candidates delivered key catchphrases for voters. In the second, they tested the influence of different vocal styles on listeners, using voice actors to control speech delivery. These experiments showed that using pauses, changes in pitch, and varying speech rhythms could capture attention and build anticipation, ultimately shaping how voters perceive a candidate’s energy and sincerity.

“Our tone, emphasis, gestures, and facial expressions all play a big part in how our speech affects others.” — Dean Knox

For example, a candidate who speaks with a varied pitch and strategic pauses might be perceived as more passionate and trustworthy compared to one who delivers a speech in a flat, monotonous tone. However, Knox cautioned that these perceptions may not necessarily reflect a candidate’s actual competence or integrity. “Since these vocal cues can be trained, they might influence our cognitive biases, especially during an election year, leading voters to potentially make skewed judgments,” he warned.

The study’s findings are not only important for voters but also for the candidates themselves, this year’s Democratic contender Kamala Harris and Donald Trump, a Republican. By understanding the impact of vocal style, candidates can learn to communicate more effectively with voters while staying true to their policy messages, the paper said. This insight might be particularly valuable for women candidates, who, according to the study, might face harsher judgments if they fail to communicate effectively.

Reassessing the Nuances of Voice in Political Communication

The research from Knox, Damann, and Lucas breaks new ground in understanding the nuances of political communication. While past studies have shown that voters prefer candidates with voices that are lower pitched, the co-authors found that other aspects, such as faster speech and more varied intonation, have an even greater impact on voter perception.

“Journalists and political strategists often highlight how important a candidate’s delivery is,” said Knox. “Our research shows that if you ignore those non-verbal elements, you end up with a skewed view of how effective a speech really is.”

The study was not without its challenges. The authors acknowledged the difficulty in measuring and understanding all the ways vocal style affects listeners, given the constantly evolving methods and tools used in such research.

Furthermore, previous studies on this topic have yielded conflicting results. Knox noted that adding basic audio measures, like average pitch, to text-based studies might seem helpful, but it can actually be misleading. Changes in pitch often affect other factors, such as volume, which in turn can influence how listeners react.

“Our research shows that if you ignore those non-verbal elements, you end up with a skewed view of how effective a speech really is.” — Dean Knox

A New Approach to Studying Speech

To overcome these challenges, Knox, Damann, and Lucas developed an alternative method by comparing pairs of speech excerpts with identical words but different vocal styles. For example, they examined political speeches where candidates repeated the same catchphrases, sometimes with more energy and sometimes more flatly. However, they found that this method couldn’t fully separate the impact of individual elements like pitch and speed.

As a solution, they directly manipulated elements of speech, such as volume, using audio-editing software. While this allowed researchers to isolate the effect of specific speech elements, it had its own limitations, as it couldn’t fully capture the natural nuances of human speech. To address this, the researchers also enlisted 10 voice actors to naturally vary the tone and speed of speeches, offering a closer approximation to real-life speech, albeit with less control.

“The combination of artificial and natural adjustments provided a fuller understanding of how speech impacts listeners,” Knox said.

This approach opens up new avenues for exploring the role of AI-generated speech in political communication — a fascinating research question that remains to be fully explored.

As voters head to the polls in November, this study serves as a reminder that the power of speech extends far beyond the words themselves. The way a candidate speaks — through tone, pitch, and delivery — can significantly shape public perception and, ultimately, the outcome of an election.

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Breaking news, i’m a neuroscientist — here are 4 easy ways to increase your thinking abilities.

She’s giving you a piece of her mind.

Emily McDonald , an Arizona neuroscientist and mindset coach, is sharing four ways to boost the birth of new brain cells — a process known as neurogenesis.

Most of our 100 billion brain cells were created before birth — the brain can still produce new cells, called neurons, as we age.

In a Tuesday TikTok , McDonald suggests supporting neuron formation with exercise, meditation, polyphenol-rich foods and sunlight exposure.

Exercise regularly

@emonthebrain 3 ways to boost your thinking abilities 🧠✨ Pls don’t underestimate the power of the light 🥹 Love & Gratitude to you !! Em 💖 #neuroscience #mentalhealth #wellness #selfcare ♬ original sound – emily | neuroscientist 🧠

“Zone 2 exercise has been shown to boost [brain-derived neurotrophic factor levels (BDNF)] in the brain, which is a protein that can help neurons grow,” McDonald said.

Discovered in the 1980s, BDNF has been dubbed “Miracle-Gro” because it enhances learning and memory by encouraging the survival and growth of existing neurons and the development of new ones.

And Zone 2 exercise is a low-intensity workout performed at 60% to 70% of your maximum heart rate. You should be able to comfortably hold a conversation — think a brisk walk , a casual bike ride or aerobics without pushing yourself.

Try meditation

“Meditation can also boost BDNF levels, and it can also enhance neuroplasticity, which is the brain’s ability to rewire” in response to life experiences, McDonald explained.

Some research suggests that meditation may stimulate structural changes in the hippocampus, a region where neurogenesis occurs in adults.

One study highlighted the brain benefits of three months of intensive Vipassana meditation , an ancient mindfulness technique that encourages participants to see things as they are without judgment.

Eat polyphenol-rich foods

Polyphenols — found in dark chocolate, berries, pears, grapes and red wine — boast antioxidant and anti-inflammatory powers that are believed to protect against free-radical damage and help prevent neurodegenerative diseases like Alzheimer’s and Parkinson’s by reducing inflammation in the brain.

“Blueberries are a great example of this type of food,” McDonald advised.

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Be in the sun

BDNF levels appear to be tied to seasons — one study indicated they are lower from January to May and higher from June to December.

“Sunlight can boost our BDNF levels. You’ve got to go out in the sun,” McDonald recommended.

Just don’t forget your sunscreen .

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