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- How to Write an Abstract | Steps & Examples

How to Write an Abstract | Steps & Examples
Published on February 28, 2019 by Shona McCombes . Revised on November 11, 2022 by Eoghan Ryan.

An abstract is a short summary of a longer work (such as a thesis , dissertation or research paper ). The abstract concisely reports the aims and outcomes of your research, so that readers know exactly what your paper is about.
Although the structure may vary slightly depending on your discipline, your abstract should describe the purpose of your work, the methods you’ve used, and the conclusions you’ve drawn.
One common way to structure your abstract is to use the IMRaD structure. This stands for:
- Introduction
Abstracts are usually around 100–300 words, but there’s often a strict word limit, so make sure to check the relevant requirements.
In a dissertation or thesis , include the abstract on a separate page, after the title page and acknowledgements but before the table of contents .
Table of contents
Abstract example, when to write an abstract, step 1: introduction, step 2: methods, step 3: results, step 4: discussion, tips for writing an abstract, frequently asked questions about abstracts.
Hover over the different parts of the abstract to see how it is constructed.
This paper examines the role of silent movies as a mode of shared experience in the US during the early twentieth century. At this time, high immigration rates resulted in a significant percentage of non-English-speaking citizens. These immigrants faced numerous economic and social obstacles, including exclusion from public entertainment and modes of discourse (newspapers, theater, radio).
Incorporating evidence from reviews, personal correspondence, and diaries, this study demonstrates that silent films were an affordable and inclusive source of entertainment. It argues for the accessible economic and representational nature of early cinema. These concerns are particularly evident in the low price of admission and in the democratic nature of the actors’ exaggerated gestures, which allowed the plots and action to be easily grasped by a diverse audience despite language barriers.
Keywords: silent movies, immigration, public discourse, entertainment, early cinema, language barriers.
You will almost always have to include an abstract when:
- Completing a thesis or dissertation
- Submitting a research paper to an academic journal
- Writing a book or research proposal
- Applying for research grants
It’s easiest to write your abstract last, right before the proofreading stage, because it’s a summary of the work you’ve already done. Your abstract should:
- Be a self-contained text, not an excerpt from your paper
- Be fully understandable on its own
- Reflect the structure of your larger work
What can proofreading do for your paper?
Scribbr editors not only correct grammar and spelling mistakes, but also strengthen your writing by making sure your paper is free of vague language, redundant words, and awkward phrasing.

See editing example
Start by clearly defining the purpose of your research. What practical or theoretical problem does the research respond to, or what research question did you aim to answer?
You can include some brief context on the social or academic relevance of your dissertation topic , but don’t go into detailed background information. If your abstract uses specialized terms that would be unfamiliar to the average academic reader or that have various different meanings, give a concise definition.
After identifying the problem, state the objective of your research. Use verbs like “investigate,” “test,” “analyze,” or “evaluate” to describe exactly what you set out to do.
This part of the abstract can be written in the present or past simple tense but should never refer to the future, as the research is already complete.
- This study will investigate the relationship between coffee consumption and productivity.
- This study investigates the relationship between coffee consumption and productivity.
Next, indicate the research methods that you used to answer your question. This part should be a straightforward description of what you did in one or two sentences. It is usually written in the past simple tense, as it refers to completed actions.
- Structured interviews will be conducted with 25 participants.
- Structured interviews were conducted with 25 participants.
Don’t evaluate validity or obstacles here — the goal is not to give an account of the methodology’s strengths and weaknesses, but to give the reader a quick insight into the overall approach and procedures you used.
Next, summarize the main research results . This part of the abstract can be in the present or past simple tense.
- Our analysis has shown a strong correlation between coffee consumption and productivity.
- Our analysis shows a strong correlation between coffee consumption and productivity.
- Our analysis showed a strong correlation between coffee consumption and productivity.
Depending on how long and complex your research is, you may not be able to include all results here. Try to highlight only the most important findings that will allow the reader to understand your conclusions.
Finally, you should discuss the main conclusions of your research : what is your answer to the problem or question? The reader should finish with a clear understanding of the central point that your research has proved or argued. Conclusions are usually written in the present simple tense.
- We concluded that coffee consumption increases productivity.
- We conclude that coffee consumption increases productivity.
If there are important limitations to your research (for example, related to your sample size or methods), you should mention them briefly in the abstract. This allows the reader to accurately assess the credibility and generalizability of your research.
If your aim was to solve a practical problem, your discussion might include recommendations for implementation. If relevant, you can briefly make suggestions for further research.
If your paper will be published, you might have to add a list of keywords at the end of the abstract. These keywords should reference the most important elements of the research to help potential readers find your paper during their own literature searches.
Be aware that some publication manuals, such as APA Style , have specific formatting requirements for these keywords.
It can be a real challenge to condense your whole work into just a couple of hundred words, but the abstract will be the first (and sometimes only) part that people read, so it’s important to get it right. These strategies can help you get started.
Read other abstracts
The best way to learn the conventions of writing an abstract in your discipline is to read other people’s. You probably already read lots of journal article abstracts while conducting your literature review —try using them as a framework for structure and style.
You can also find lots of dissertation abstract examples in thesis and dissertation databases .
Reverse outline
Not all abstracts will contain precisely the same elements. For longer works, you can write your abstract through a process of reverse outlining.
For each chapter or section, list keywords and draft one to two sentences that summarize the central point or argument. This will give you a framework of your abstract’s structure. Next, revise the sentences to make connections and show how the argument develops.
Write clearly and concisely
A good abstract is short but impactful, so make sure every word counts. Each sentence should clearly communicate one main point.
To keep your abstract or summary short and clear:
- Avoid passive sentences: Passive constructions are often unnecessarily long. You can easily make them shorter and clearer by using the active voice.
- Avoid long sentences: Substitute longer expressions for concise expressions or single words (e.g., “In order to” for “To”).
- Avoid obscure jargon: The abstract should be understandable to readers who are not familiar with your topic.
- Avoid repetition and filler words: Replace nouns with pronouns when possible and eliminate unnecessary words.
- Avoid detailed descriptions: An abstract is not expected to provide detailed definitions, background information, or discussions of other scholars’ work. Instead, include this information in the body of your thesis or paper.
If you’re struggling to edit down to the required length, you can get help from expert editors with Scribbr’s professional proofreading services .
Check your formatting
If you are writing a thesis or dissertation or submitting to a journal, there are often specific formatting requirements for the abstract—make sure to check the guidelines and format your work correctly. For APA research papers you can follow the APA abstract format .
Checklist: Abstract
The word count is within the required length, or a maximum of one page.
The abstract appears after the title page and acknowledgements and before the table of contents .
I have clearly stated my research problem and objectives.
I have briefly described my methodology .
I have summarized the most important results .
I have stated my main conclusions .
I have mentioned any important limitations and recommendations.
The abstract can be understood by someone without prior knowledge of the topic.
You've written a great abstract! Use the other checklists to continue improving your thesis or dissertation.
An abstract is a concise summary of an academic text (such as a journal article or dissertation ). It serves two main purposes:
- To help potential readers determine the relevance of your paper for their own research.
- To communicate your key findings to those who don’t have time to read the whole paper.
Abstracts are often indexed along with keywords on academic databases, so they make your work more easily findable. Since the abstract is the first thing any reader sees, it’s important that it clearly and accurately summarizes the contents of your paper.
An abstract for a thesis or dissertation is usually around 200–300 words. There’s often a strict word limit, so make sure to check your university’s requirements.
The abstract is the very last thing you write. You should only write it after your research is complete, so that you can accurately summarize the entirety of your thesis , dissertation or research paper .
Avoid citing sources in your abstract . There are two reasons for this:
- The abstract should focus on your original research, not on the work of others.
- The abstract should be self-contained and fully understandable without reference to other sources.
There are some circumstances where you might need to mention other sources in an abstract: for example, if your research responds directly to another study or focuses on the work of a single theorist. In general, though, don’t include citations unless absolutely necessary.
The abstract appears on its own page in the thesis or dissertation , after the title page and acknowledgements but before the table of contents .
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McCombes, S. (2022, November 11). How to Write an Abstract | Steps & Examples. Scribbr. Retrieved March 3, 2023, from https://www.scribbr.com/dissertation/abstract/
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Writing an Abstract for Your Research Paper
Definition and Purpose of Abstracts
An abstract is a short summary of your (published or unpublished) research paper, usually about a paragraph (c. 6-7 sentences, 150-250 words) long. A well-written abstract serves multiple purposes:
- an abstract lets readers get the gist or essence of your paper or article quickly, in order to decide whether to read the full paper;
- an abstract prepares readers to follow the detailed information, analyses, and arguments in your full paper;
- and, later, an abstract helps readers remember key points from your paper.
It’s also worth remembering that search engines and bibliographic databases use abstracts, as well as the title, to identify key terms for indexing your published paper. So what you include in your abstract and in your title are crucial for helping other researchers find your paper or article.
If you are writing an abstract for a course paper, your professor may give you specific guidelines for what to include and how to organize your abstract. Similarly, academic journals often have specific requirements for abstracts. So in addition to following the advice on this page, you should be sure to look for and follow any guidelines from the course or journal you’re writing for.
The Contents of an Abstract
Abstracts contain most of the following kinds of information in brief form. The body of your paper will, of course, develop and explain these ideas much more fully. As you will see in the samples below, the proportion of your abstract that you devote to each kind of information—and the sequence of that information—will vary, depending on the nature and genre of the paper that you are summarizing in your abstract. And in some cases, some of this information is implied, rather than stated explicitly. The Publication Manual of the American Psychological Association , which is widely used in the social sciences, gives specific guidelines for what to include in the abstract for different kinds of papers—for empirical studies, literature reviews or meta-analyses, theoretical papers, methodological papers, and case studies.
Here are the typical kinds of information found in most abstracts:
- the context or background information for your research; the general topic under study; the specific topic of your research
- the central questions or statement of the problem your research addresses
- what’s already known about this question, what previous research has done or shown
- the main reason(s) , the exigency, the rationale , the goals for your research—Why is it important to address these questions? Are you, for example, examining a new topic? Why is that topic worth examining? Are you filling a gap in previous research? Applying new methods to take a fresh look at existing ideas or data? Resolving a dispute within the literature in your field? . . .
- your research and/or analytical methods
- your main findings , results , or arguments
- the significance or implications of your findings or arguments.
Your abstract should be intelligible on its own, without a reader’s having to read your entire paper. And in an abstract, you usually do not cite references—most of your abstract will describe what you have studied in your research and what you have found and what you argue in your paper. In the body of your paper, you will cite the specific literature that informs your research.
When to Write Your Abstract
Although you might be tempted to write your abstract first because it will appear as the very first part of your paper, it’s a good idea to wait to write your abstract until after you’ve drafted your full paper, so that you know what you’re summarizing.
What follows are some sample abstracts in published papers or articles, all written by faculty at UW-Madison who come from a variety of disciplines. We have annotated these samples to help you see the work that these authors are doing within their abstracts.
Choosing Verb Tenses within Your Abstract
The social science sample (Sample 1) below uses the present tense to describe general facts and interpretations that have been and are currently true, including the prevailing explanation for the social phenomenon under study. That abstract also uses the present tense to describe the methods, the findings, the arguments, and the implications of the findings from their new research study. The authors use the past tense to describe previous research.
The humanities sample (Sample 2) below uses the past tense to describe completed events in the past (the texts created in the pulp fiction industry in the 1970s and 80s) and uses the present tense to describe what is happening in those texts, to explain the significance or meaning of those texts, and to describe the arguments presented in the article.
The science samples (Samples 3 and 4) below use the past tense to describe what previous research studies have done and the research the authors have conducted, the methods they have followed, and what they have found. In their rationale or justification for their research (what remains to be done), they use the present tense. They also use the present tense to introduce their study (in Sample 3, “Here we report . . .”) and to explain the significance of their study (In Sample 3, This reprogramming . . . “provides a scalable cell source for. . .”).
Sample Abstract 1
From the social sciences.
Reporting new findings about the reasons for increasing economic homogamy among spouses
Gonalons-Pons, Pilar, and Christine R. Schwartz. “Trends in Economic Homogamy: Changes in Assortative Mating or the Division of Labor in Marriage?” Demography , vol. 54, no. 3, 2017, pp. 985-1005.
![examples of abstract in a research paper “The growing economic resemblance of spouses has contributed to rising inequality by increasing the number of couples in which there are two high- or two low-earning partners. [Annotation for the previous sentence: The first sentence introduces the topic under study (the “economic resemblance of spouses”). This sentence also implies the question underlying this research study: what are the various causes—and the interrelationships among them—for this trend?] The dominant explanation for this trend is increased assortative mating. Previous research has primarily relied on cross-sectional data and thus has been unable to disentangle changes in assortative mating from changes in the division of spouses’ paid labor—a potentially key mechanism given the dramatic rise in wives’ labor supply. [Annotation for the previous two sentences: These next two sentences explain what previous research has demonstrated. By pointing out the limitations in the methods that were used in previous studies, they also provide a rationale for new research.] We use data from the Panel Study of Income Dynamics (PSID) to decompose the increase in the correlation between spouses’ earnings and its contribution to inequality between 1970 and 2013 into parts due to (a) changes in assortative mating, and (b) changes in the division of paid labor. [Annotation for the previous sentence: The data, research and analytical methods used in this new study.] Contrary to what has often been assumed, the rise of economic homogamy and its contribution to inequality is largely attributable to changes in the division of paid labor rather than changes in sorting on earnings or earnings potential. Our findings indicate that the rise of economic homogamy cannot be explained by hypotheses centered on meeting and matching opportunities, and they show where in this process inequality is generated and where it is not.” (p. 985) [Annotation for the previous two sentences: The major findings from and implications and significance of this study.]](https://writing.wisc.edu/wp-content/uploads/sites/535/2019/08/Abstract-1.png)
Sample Abstract 2
From the humanities.
Analyzing underground pulp fiction publications in Tanzania, this article makes an argument about the cultural significance of those publications
Emily Callaci. “Street Textuality: Socialism, Masculinity, and Urban Belonging in Tanzania’s Pulp Fiction Publishing Industry, 1975-1985.” Comparative Studies in Society and History , vol. 59, no. 1, 2017, pp. 183-210.
![examples of abstract in a research paper “From the mid-1970s through the mid-1980s, a network of young urban migrant men created an underground pulp fiction publishing industry in the city of Dar es Salaam. [Annotation for the previous sentence: The first sentence introduces the context for this research and announces the topic under study.] As texts that were produced in the underground economy of a city whose trajectory was increasingly charted outside of formalized planning and investment, these novellas reveal more than their narrative content alone. These texts were active components in the urban social worlds of the young men who produced them. They reveal a mode of urbanism otherwise obscured by narratives of decolonization, in which urban belonging was constituted less by national citizenship than by the construction of social networks, economic connections, and the crafting of reputations. This article argues that pulp fiction novellas of socialist era Dar es Salaam are artifacts of emergent forms of male sociability and mobility. In printing fictional stories about urban life on pilfered paper and ink, and distributing their texts through informal channels, these writers not only described urban communities, reputations, and networks, but also actually created them.” (p. 210) [Annotation for the previous sentences: The remaining sentences in this abstract interweave other essential information for an abstract for this article. The implied research questions: What do these texts mean? What is their historical and cultural significance, produced at this time, in this location, by these authors? The argument and the significance of this analysis in microcosm: these texts “reveal a mode or urbanism otherwise obscured . . .”; and “This article argues that pulp fiction novellas. . . .” This section also implies what previous historical research has obscured. And through the details in its argumentative claims, this section of the abstract implies the kinds of methods the author has used to interpret the novellas and the concepts under study (e.g., male sociability and mobility, urban communities, reputations, network. . . ).]](https://writing.wisc.edu/wp-content/uploads/sites/535/2019/08/Abstract-2.png)
Sample Abstract/Summary 3
From the sciences.
Reporting a new method for reprogramming adult mouse fibroblasts into induced cardiac progenitor cells
Lalit, Pratik A., Max R. Salick, Daryl O. Nelson, Jayne M. Squirrell, Christina M. Shafer, Neel G. Patel, Imaan Saeed, Eric G. Schmuck, Yogananda S. Markandeya, Rachel Wong, Martin R. Lea, Kevin W. Eliceiri, Timothy A. Hacker, Wendy C. Crone, Michael Kyba, Daniel J. Garry, Ron Stewart, James A. Thomson, Karen M. Downs, Gary E. Lyons, and Timothy J. Kamp. “Lineage Reprogramming of Fibroblasts into Proliferative Induced Cardiac Progenitor Cells by Defined Factors.” Cell Stem Cell , vol. 18, 2016, pp. 354-367.
![examples of abstract in a research paper “Several studies have reported reprogramming of fibroblasts into induced cardiomyocytes; however, reprogramming into proliferative induced cardiac progenitor cells (iCPCs) remains to be accomplished. [Annotation for the previous sentence: The first sentence announces the topic under study, summarizes what’s already known or been accomplished in previous research, and signals the rationale and goals are for the new research and the problem that the new research solves: How can researchers reprogram fibroblasts into iCPCs?] Here we report that a combination of 11 or 5 cardiac factors along with canonical Wnt and JAK/STAT signaling reprogrammed adult mouse cardiac, lung, and tail tip fibroblasts into iCPCs. The iCPCs were cardiac mesoderm-restricted progenitors that could be expanded extensively while maintaining multipo-tency to differentiate into cardiomyocytes, smooth muscle cells, and endothelial cells in vitro. Moreover, iCPCs injected into the cardiac crescent of mouse embryos differentiated into cardiomyocytes. iCPCs transplanted into the post-myocardial infarction mouse heart improved survival and differentiated into cardiomyocytes, smooth muscle cells, and endothelial cells. [Annotation for the previous four sentences: The methods the researchers developed to achieve their goal and a description of the results.] Lineage reprogramming of adult somatic cells into iCPCs provides a scalable cell source for drug discovery, disease modeling, and cardiac regenerative therapy.” (p. 354) [Annotation for the previous sentence: The significance or implications—for drug discovery, disease modeling, and therapy—of this reprogramming of adult somatic cells into iCPCs.]](https://writing.wisc.edu/wp-content/uploads/sites/535/2019/08/Abstract-3.png)
Sample Abstract 4, a Structured Abstract
Reporting results about the effectiveness of antibiotic therapy in managing acute bacterial sinusitis, from a rigorously controlled study
Note: This journal requires authors to organize their abstract into four specific sections, with strict word limits. Because the headings for this structured abstract are self-explanatory, we have chosen not to add annotations to this sample abstract.
Wald, Ellen R., David Nash, and Jens Eickhoff. “Effectiveness of Amoxicillin/Clavulanate Potassium in the Treatment of Acute Bacterial Sinusitis in Children.” Pediatrics , vol. 124, no. 1, 2009, pp. 9-15.
“OBJECTIVE: The role of antibiotic therapy in managing acute bacterial sinusitis (ABS) in children is controversial. The purpose of this study was to determine the effectiveness of high-dose amoxicillin/potassium clavulanate in the treatment of children diagnosed with ABS.
METHODS : This was a randomized, double-blind, placebo-controlled study. Children 1 to 10 years of age with a clinical presentation compatible with ABS were eligible for participation. Patients were stratified according to age (<6 or ≥6 years) and clinical severity and randomly assigned to receive either amoxicillin (90 mg/kg) with potassium clavulanate (6.4 mg/kg) or placebo. A symptom survey was performed on days 0, 1, 2, 3, 5, 7, 10, 20, and 30. Patients were examined on day 14. Children’s conditions were rated as cured, improved, or failed according to scoring rules.
RESULTS: Two thousand one hundred thirty-five children with respiratory complaints were screened for enrollment; 139 (6.5%) had ABS. Fifty-eight patients were enrolled, and 56 were randomly assigned. The mean age was 6630 months. Fifty (89%) patients presented with persistent symptoms, and 6 (11%) presented with nonpersistent symptoms. In 24 (43%) children, the illness was classified as mild, whereas in the remaining 32 (57%) children it was severe. Of the 28 children who received the antibiotic, 14 (50%) were cured, 4 (14%) were improved, 4(14%) experienced treatment failure, and 6 (21%) withdrew. Of the 28children who received placebo, 4 (14%) were cured, 5 (18%) improved, and 19 (68%) experienced treatment failure. Children receiving the antibiotic were more likely to be cured (50% vs 14%) and less likely to have treatment failure (14% vs 68%) than children receiving the placebo.
CONCLUSIONS : ABS is a common complication of viral upper respiratory infections. Amoxicillin/potassium clavulanate results in significantly more cures and fewer failures than placebo, according to parental report of time to resolution.” (9)
Some Excellent Advice about Writing Abstracts for Basic Science Research Papers, by Professor Adriano Aguzzi from the Institute of Neuropathology at the University of Zurich:

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Scholars often write abstracts for various applications: conference presentations may require an abstract or other short summary for a program; journal articles almost always require abstracts; invited talks and lectures are often advertised using an abstract. While the application may necessarily change the length of the abstract (a conference program may only allow for 50-75 words, for instance), the purpose and structure remains fairly constant.
Abstracts are generally kept brief (approximately 150-200 words). They differ by field, but in general, they need to summarize the article so that readers can decide if it is relevant to their work. The typical abstract includes these elements:
- A statement of the problem and objectives
- A statement of the significance of the work
- A summary of employed methods or your research approach
- A summary of findings or conclusions of the study
- A description of the implications of the findings
Regardless of field, abstract authors should explain the purpose of the work, methods used, the results and the conclusions that can be drawn. However, each field purports slightly different ways to structure the abstract. A reliable strategy is to write the abstract as a condensed version of your article, with 1-2 sentences summarizing each major section. This means that in many of the sciences and a large portion of the humanities, abstracts follow a version of the IMRAD structure: Introduction, Methods, Results, and Discussion.
Most scientific journals require authors to submit such abstracts. It is generally advisable to write the abstract in the English language. That is because most papers in other languages, especially Asian nations, tend to publish an English abstract with common search engines, such as, the MLA site.
Example Abstract
This example abstract follows the IMRAD structure closely. The first two sentences are the introduction and background information. Sentences 3-5 describe the methods used in the study. Sentence 6 summarizes the results, while the last two sentences summarize the discussion and conclusion of the study; they also indicate the significance of the results.
Usability and User-Centered Theory for 21 st Century OWLs — by Dana Lynn Driscoll, H. Allen Brizee, Michael Salvo, and Morgan Sousa from The Handbook of Research on Virtual Workplaces and the New Nature of Business Practices . Eds. Kirk St. Amant and Pavel Zemlansky. Hershey, PA: Idea Group Publishing, 2008.
This article describes results of usability research conducted on the Purdue Online Writing Lab (OWL). The Purdue OWL is an information-rich educational website that provides free writing resources to users worldwide. Researchers conducted two generations of usability tests. In the first test, participants were asked to navigate the OWL and answer questions. Results of the first test and user-centered scholarship indicated that a more user-centered focus would improve usability. The second test asked participants to answer writing-related questions using both the OWL website and a user-centered OWL prototype. Participants took significantly less time to find information using the prototype and reported a more positive response to the user-centered prototype than the original OWL. Researchers conclude that a user-centered website is more effective and can be a model for information-rich online resources. Researchers also conclude that usability research can be a productive source of ideas, underscoring the need for participatory invention.

15 Amazing Abstract Examples

What is an Abstract / Definition
An abstract is a carefully worded synopsis of an academic article or research. However, there is a lot more to a successful abstract than just writing a summary.
This article will provide you with abstract examples. These abstract examples will help you understand what an abstract is and what it is not. After reading this article, you will also be able to understand the appropriate tone, style, and length of an abstract.
These abstract examples will also show you how varied abstracts can be, depending on the subject area. An abstract for original empirical research in the sciences or social sciences will be much different than the abstract for an article in the humanities.
What is the Purpose of an Abstract?
All the abstract examples you will receive share in common several features. All abstracts are designed to encapsulate the main points of the research article.
Think of an abstract as the back cover of a book. You often judge the contents of the book by what you read on the back jacket, which then helps you to determine whether or not you want to purchase the book.
Many research articles are published in academic databases, but the reader may need to pay for the final copy. The abstract helps the reader determine whether or not to purchase the article.
In cases where you are a student or a researcher, the abstract lets you know if it is worth your time reading the entire article.
Another purpose of an abstract is to help you promote future research in your field. An abstract contains keywords , which helps you and other researchers will use to locate your article.
Writing a good abstract makes you a more professional writer, and is essential for graduate level studies.
You may use your abstract to submit your research to peer-reviewed journals or to solicit funding for a grant.
What Does an Abstract Contain?
What the abstract contains depends largely on the type of study, the research design, and the subject area. Some of the elements that an abstract might contain include a brief background statement introducing the importance of the research, a problem statement, methodologies used in the research, a synopsis of the results, and the conclusions or implications.
Although the most important thing to keep in mind when writing an abstract is brevity , you also need to fit a lot of pertinent information in a relatively small space.
When you read the following abstract examples, you will have a better understanding of how to achieve the right balance between too much information and too little.
Also, you will see how to format abstracts in different ways, depending on the requirements of your degree program, or the editorial guidelines for a publication you are submitting to.
Types of Abstract
According to the Purdue Online Writing Lab resource, there are two different types of abstract : informational and descriptive.
Although informative and descriptive abstracts seem similar, they are different in a few key ways.
An informative abstract contains all the information related to the research, including the results and the conclusion.
A descriptive abstract is typically much shorter, and does not provide as much information. Rather, the descriptive abstract just tells the reader what the research or the article is about and not much more.
The descriptive abstract is more of a tagline or a teaser, whereas the informative abstract is more like a summary.
You will find both types of abstracts in the examples below.
Abstract Examples
Informative abstract example 1.
Emotional intelligence (EQ) has been correlated with leadership effectiveness in organizations. Using a mixed-methods approach, this study assesses the importance of emotional intelligence on academic performance at the high school level. The Emotional Intelligence rating scale was used, as well as semi-structured interviews with teachers. Participant grades were collected. Emotional intelligence was found to correlate positively with academic success. Implications for pedagogical practice are discussed.
Explanation
This is a typical informative abstract for empirical social sciences research. Most informative abstracts proceed in a logical fashion to reflect the organization of the main paper: with sections on the background, methods, results, and conclusions.
Informative Abstract Example 2
Social learning takes place through observations of others within a community. In diverse urban landscapes and through digital media, social learning may be qualitatively different from the social learning that takes place within families and tightly knit social circles. This study examines the differences between social learning that takes place in the home versus social learning that takes place from watching celebrities and other role models online. Results show that social learning takes place with equal efficacy. These results show that social learning does not just take place within known social circles, and that observations of others can lead to multiple types of learning.
This is a typical informative abstract for empirical social science research. After the background statement, the author discusses the problem statement or research question, followed by the results and the conclusions.
Informative Abstract Example 3
Few studies have examined the connection between visual imagery and emotional reactions to news media consumption. This study addresses the gap in the literature via the use of content analysis. Content analysis methods were used to analyze five news media television sites over the course of six months. Using the Yolanda Metrics method, the researchers ascertained ten main words that were used throughout each of the news media sites. Implications and suggestions for future research are included.
This abstract provides an informative synopsis of a quantitative study on content analysis. The author provides the background information, addresses the methods, and also outlines the conclusions of the research.
Informative Abstract Example 4
This study explores the relationship between nurse educator theoretical viewpoints and nursing outcomes. Using a qualitative descriptive study, the researchers conducted face-to-face interviews with nursing students and nurse educators. The results show that nurse educator theoretical viewpoints had a direct bearing on nurse self-concept. Nurse educators should be cognizant of their biases and theoretical viewpoints when instructing students.
This example showcases how to write an abstract for a qualitative study. Qualitative studies also have clearly defined research methods. Therefore, it is important to keep in mind the general principles of informative abstract writing. Always begin with the research question or problem statement, and proceed to offer a one-sentence description of study methods and results.

Informative Abstract Example 5
Aboriginal people have poorer health outcomes versus their counterparts from other ethnic groups. In this study, public health researchers conducted an epidemiological data analysis using results from the Transcultural Health Report. Using a chi-square test, the researchers found that there is a direct correlation between ethnicity and health status, Policymakers should consider introducing methods for reducing health disparities among minority groups.
This informative abstract details the methods used in the report. As with other informative abstracts, it is written in the past tense. The abstract provides the reader with a summary of the research that has already been conducted.
Informative Abstract Example 6
We examine the contradictions of decolonization as official state policy. Using themes related to decolonization from the literature, we discuss how oppressed people develop cogent policies that create new systems of power. Intersectionality is also discussed. Through a historical analysis, it was found that decolonization and political identity construction take place not as reactionary pathways but as deliberate means of regaining access to power and privilege. The cultivation of new political and social identities promotes social cohesion in formerly colonized nation-states, paving the way for future means of identity construction.
This abstract is informative but because it does not involve a unique empirical research design, it is written in a different manner from other informative abstracts. The researchers use tone, style, and diction that parallels that which takes place within the body of the text. The main themes are elucidated.
Informative Abstract Example 7
The implementation of a nationwide mandatory vaccination program against influenza in the country of Maconda was designed to lower rates of preventable illnesses. This study was designed to measure the cost-effectiveness of the mandatory vaccination program.
This is a cohort study designed to assess the rates of new influenza cases among both children (age > 8 years) and adults (age > 18 years). Using the National Reference Data Report of Maconda, the researchers compiled new case data (n = 2034) from 2014 to 2018.
A total of 45 new cases were reported during the years of 2014 and 2015, and after that, the number of new cases dropped by 74%.
The significant decrease in new influenza cases can be attributed to the introduction of the mandatory vaccination.
Interpretation
The mandatory vaccination program proves cost-effective given its efficacy in controlling the disease.
This method of writing an informative abstract divides the content into respective subject headers. This style makes the abstract easier for some readers to scan quickly.
Informative Abstract Example 8
Mindfulness-based meditation and mindfulness-based stress reduction techniques have been shown to reduce burnout and improve employee engagement. Using a pre-test/post-test design, the researchers randomly assigned nurses (n = 136) to the control and experimental groups. The Kabat-Zinn mindfulness-based stress reduction technique was used as the primary intervention for the experimental group. Quantitative findings revealed significant improvements on self-report scales for depression and anxiety. Nurse leaders and administrators should consider implementing a mindfulness-based stress reduction program to reduce burnout and improve overall nurse performance.
This abstract contains all the necessary information you would need to make an assessment of whether the research was pertinent to your study. When you are writing an informative abstract, consider taking one sentence from each of the sections in your research (introduction/background, methods, results, and conclusion).
Descriptive Abstract Example 1
What inspires individuals to become members of a new religious movement, or a “cult”? This review of literature offers some suggestions as to the psychological and sociological motivations for joining a new religious movement, offering suggestions for future research.
Unlike informative abstracts, descriptive abstracts simply alert the reader of the main gist of the article. Reading this abstract does not tell you exactly what the researchers found out about their subject, but it does let the reader know what the overall subject matter was and the methods used to conduct the research.
Descriptive Abstract Example 2
With few remaining survivors of the Holocaust, it becomes critical for historians to gather as much data that can contribute to an overall understanding of the ways trauma has been incorporated into identity. Interviews with five Holocaust survivors reveal new information about the role that art and music played in self-healing and community healing.
This descriptive abstract does not give too much information away, simply telling the reader that the researcher used interviews and a case study research design. Although it is a brief description of the study, the researchers succinctly summarize the contents and results.
Descriptive Abstract Example 3
Absurdist theater and literature have had a strong influence on playwrights in France and England. This analysis of absurdist theater addresses the primary symbols being used in absurdist literature and traces the evolution of those symbols as they parallel historical events.
As with most descriptive abstracts, this example is short. You can use descriptive abstracts to provide the reader with a summary of non-empirical research such as literary criticism.
Descriptive Abstract Example 4
The architecture of Oscar Niemeyer reflects socialist sensibilities in the urban planning of Brasilia. This research explores the philosophical underpinnings of Niemeyer’s design through an analysis of several of the main elements of the National Congress of Brazil. Implications and influences of Niemeyer’s work are also discussed.
Note how with the descriptive abstract, you are writing about the research in a more abstract and detached way than when you write an informative abstract.
Descriptive Abstract Example 5
Jacques Derrida has written extensively on the symbolism and the metonymy of September 11. In this research, we critique Derrida’s position, on the grounds that terrorism is better understood from within a neo-realist framework. Derrida’s analysis lacks coherence, is pompous and verbose, and is unnecessarily abstract when considering the need for a cogent counterterrorist strategy.
Like most descriptive abstracts, this encapsulates the main idea of the research but does not necessarily follow the same format as you might use in an informative abstract. Whereas an informative abstract follows the chronological format used in the paper you present, with introduction, methods, findings, and conclusion, a descriptive abstract only focuses on the main idea.
Descriptive Abstract Example 6
The Five Factor model of personality has been well established in the literature and is one of the most reliable and valid methods of assessing success. In this study, we use the Five Factor model to show when the qualities of neuroticism and introversion, which have been typically linked with low rates of success, are actually correlated with achievement in certain job sectors. Implications and suggestions for clinicians are discussed.
This descriptive abstract does not discuss the methodology used in the research, which is what differentiates it from an informative abstract. However, the description does include the basic elements contained in the report.
Descriptive Abstract Example 7
This is a case study of a medium-sized company, analyzing the competencies required for entering into the Indian retail market. Focusing on Mumbai and Bangalore, the expansion into these markets reveals potential challenges for European firms. A comparison case with a failed expansion into Wuhan, China is given, offering an explanation for how there are no global cross-cultural competencies that can be applied in all cases.
While this descriptive abstract shows the reader what the paper addresses, the methods and results are omitted. A descriptive abstract is shorter than an informative abstract.
Which Type of Abstract Should I Use?
Check with your professors or academic advisors, or with the editor of the peer-reviewed journal before determining which type of abstract is right for you.
If you have conducted original empirical research in the social sciences, you will most likely want to use an informative abstract.
However, when you are writing about the arts or humanities, a descriptive abstract might work best.
What Information Should I Include in An Abstract?
The information you include in the abstract will depend on the substantive content of your report.
Consider breaking down your abstract into five separate components, corresponding roughly with the structure of your original research.
You can write one or two sentences on each of these sections:
For Original Empirical Research
I. Background/Introductory Sentence
If you have conducted, or are going to conduct, an original research, then consider the following elements for your abstract:
What was your hypothesis?
What has the previous literature said about your subject?
What was the gap in the literature you are filling with your research?
What are the research questions?
What problem are you trying to solve?
What theoretical viewpoint or approach did you take?
II. Methods
What was your research design (qualitative, quantitative, multi-factorial, mixed-methods)?
What was the setting? Did you conduct a clinical analysis? Or did you conduct a systematic review of literature or a meta-analysis of data?
How many subjects were there?
How did you collect data?
How did you analyze the data?
What methodological weaknesses need to be mentioned?
III. Results
If this was a qualitative study, what were the major findings?
If this was a quantitative study, what were the major findings? Was there an alpha coefficient? What was the standard deviation?
Were the results statistically significant?
IV. Discussion
Did the results prove or disprove the hypothesis ?
Were the results significant enough to inform future research?
How do your results link up with previous research? Does your research confirm or go beyond prior literature?
V. Conclusions/Recommendations
What do your results say about the research question or problem statement?
If you had to make a policy recommendation or offer suggestions to other scholars, what would you say?
Are there any concluding thoughts or overarching impressions?
Writing Abstracts for Literary Criticism and Humanities Research
Writing abstracts for research that is not empirical in nature does not involve the same steps as you might use when composing an abstract for the sciences or social sciences.
When writing an abstract for the arts and humanities, consider the following outline, writing one or two sentences for each section:
I. Background/Introduction
What other scholars have said before.
Why you agree or disagree.
Why this is important to study.
II. Your methods or approach
How did you conduct your research?
Did you analyze a specific text, case study, or work of art?
Are you comparing and contrasting?
What philosophical or theoretical model did you use?
III. Findings
What did you discover in the course of your research?
IV. Discussion/Conclusion
How are your findings meaningful?
What new discoveries have you made?
How does your work contribute to the discourse?
General Tips for Writing Abstracts
The best way to improve your abstract writing skills is to read more abstracts. When you read other abstracts, you will understand more about what is expected, and what you should include or leave out from the abstract.
Reading abstracts helps you become more familiar with the tone and style, as well as the structure of abstracts.
Write your abstract after you have completed your research.
Many successful abstracts actually take the first sentence from each section of your research, such as the introduction/background, review of literature, methods, results, discussion, and conclusion.
Although it is a good idea to write the results of your original research, avoid giving too much detail. Instead, focus on what really matters.
A good abstract is like an elevator pitch.
While there is no absolute rule for how long an abstract should be, a general rule of thumb is around 100-150 words. However, some descriptive abstracts may be shorter than that, and some informative abstracts could be longer.
Abstracts are even shorter versions of executive summaries. Although abstracts are brief and seem relatively easy, they can be challenging to write. If you are struggling to write your abstract, just consider the main ideas of your original research paper and pretend that you are summarizing that research for a friend.
If you would like more examples of strong abstracts in your field of research, or need help composing your abstract or conducting research, call a writing tutor.
“Abstracts,” (n.d.). The Writing Center. https://writingcenter.unc.edu/tips-and-tools/abstracts/
Koopman, P. (1997). How to write an abstract. https://users.ece.cmu.edu/~koopman/essays/abstract.html
University of Massachusetts, Amherst (n.d.). Writing an abstract.
“Writing Report Abstracts,” (n.d.). Purdue Online Writing Lab. https://owl.english.purdue.edu/owl/resource/656/1/
Other Resources:
- Creating A Study Guide
- How To Write A Research Proposal 2021 Guide
- Guide To Citing In MLA
- Guide To Citing In APA Format
- Chicago Style Citation Guide
- Harvard Referencing And Citing Guide
- How To Cite Paper Due & Electronic Inspiration LLC
- How To Complete An Informative Essay Outline
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Abstract example When to write an abstract Step 1: Introduction Step 2: Methods Step 3: Results Step 4: Discussion Keywords Tips for writing an abstract Frequently asked questions about abstracts Abstract example Hover over the different parts of the abstract to see how it is constructed. Example: Humanities thesis abstract
An abstract is a short summary of your (published or unpublished) research paper, usually about a paragraph (c. 6-7 sentences, 150-250 words) long. A well-written abstract serves multiple purposes: an abstract lets readers get the gist or essence of your paper or article quickly, in order to decide whether to read the full paper;
The typical abstract includes these elements: A statement of the problem and objectives A statement of the significance of the work A summary of employed methods or your research approach A summary of findings or conclusions of the study A description of the implications of the findings
You will find both types of abstracts in the examples below. Abstract Examples Informative Abstract Example 1 Emotional intelligence (EQ) has been correlated with leadership effectiveness in organizations. Using a mixed-methods approach, this study assesses the importance of emotional intelligence on academic performance at the high school level.