the importance of abstract in research paper

5 Reasons Why Your Abstract is Important

An abstract is a brief summary of a scientific paper that provides an overview of the research question, methods, results, and conclusions.

Updated on August 24, 2023

What is the abstract’s purpose?

The purpose of an abstract is to provide a concise and accurate description of the study, allowing readers to quickly understand the main points without having to read the entire document. Abstracts are typically between 150-300 words in length and should generally include the following elements:

• Background and study aim : Provide a brief introduction to the research problem or question and the goal of the research.
• Methods : Describe the methods used to conduct the study.
• Results : Summarize the main findings of the study.
• Conclusions : Explain the significance and implications of the study's results.

Note that the specific sections included in your abstract as well as the word count will depend on the requirements of your target journal or publisher. This information can generally be found under “Author Guidelines” on a journal’s webpage.  

An abstract should be written in a clear, concise, and objective manner, using plain language and avoiding technical jargon whenever possible.

Here are five reasons why an abstract is important in a scientific paper:

1. The abstract provides a quick overview

The abstract is the first section of a scientific paper that readers encounter. This is your chance to hook your readers. Therefore, it should provide a brief overview of the entire paper, including your key findings. An abstract enables readers to quickly understand the purpose of the research and decide if the paper is relevant to their interests.

Researchers often need to read through many papers to find the information they need. The abstract allows readers to quickly determine if a paper is relevant to their needs, saving them time and effort.

2. A well-written abstract increases accessibility and visibility

Abstracts are often published in databases and indexes which allows researchers to search for papers based on specific keywords in search engines such as Google Scholar , the Web of Science Master Journal List , or PubMed . This makes it easier for both researchers and the public to find relevant papers and access the information they need in search engines.

3. Abstracts save researchers and journal editors time 

Journals receive many articles. Editors do not have the time read through entire manuscripts. A well-written abstract can give editors the jist of your research in a short amount of time. Many journals use abstracts to help determine which articles to publish.

4. An abstract can improve understanding

The abstract summarizes the key findings and conclusions of the research. This enables readers to quickly understand the implications of the research and its potential impact on their field.

5. An abstract enables critical appraisal

Abstracts enable readers to critically appraise the research by providing a summary of the methods and results. This allows readers to evaluate the quality and reliability of the research and determine if the conclusions are supported by the evidence presented.

Final thoughts

The main purpose of an abstract is to help readers quickly determine if a paper is relevant to their interests and if it provides information that is useful to their research. The abstract should provide an overview of the research question, methods, results, and conclusions of the paper, allowing readers to quickly understand the main points of the paper and decide if they want to read the full article.

In addition, the abstract also serves as a tool for indexing and searching scientific literature databases, allowing researchers to quickly and easily locate relevant papers based on specific keywords or topics.

Even though they are short, abstracts can be one of the most difficult sections of a paper to write. For additional help, check out these resources:

• Developmental Editing Template from AJE Scholar
• Writing an Abstract for your Research Paper , with samples, from the University of Wisconsin
• Example abstract in a published research paper

Catherine Zettel Nalen, MS

Academic Editor, Specialist, and Journal Recommendation Team Lead

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AJE also offers in depth help for authors

Our Presubmission Review service provides support beyond language editing. Our Presubmission Review editors can help you improve the structure of your manuscript and assist you in communicating the relevance and impact of your research.

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.

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.

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.

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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Writing the title and abstract for a research paper: Being concise, precise, and meticulous is the key

Affiliation.

• 1 Department of Pediatrics, Seth G.S. Medical College and KEM Hospital, Parel, Mumbai, Maharashtra, India.
• PMID: 30930712
• PMCID: PMC6398294
• DOI: 10.4103/sja.SJA_685_18

This article deals with formulating a suitable title and an appropriate abstract for an original research paper. The "title" and the "abstract" are the "initial impressions" of a research article, and hence they need to be drafted correctly, accurately, carefully, and meticulously. Often both of these are drafted after the full manuscript is ready. Most readers read only the title and the abstract of a research paper and very few will go on to read the full paper. The title and the abstract are the most important parts of a research paper and should be pleasant to read. The "title" should be descriptive, direct, accurate, appropriate, interesting, concise, precise, unique, and should not be misleading. The "abstract" needs to be simple, specific, clear, unbiased, honest, concise, precise, stand-alone, complete, scholarly, (preferably) structured, and should not be misrepresentative. The abstract should be consistent with the main text of the paper, especially after a revision is made to the paper and should include the key message prominently. It is very important to include the most important words and terms (the "keywords") in the title and the abstract for appropriate indexing purpose and for retrieval from the search engines and scientific databases. Such keywords should be listed after the abstract. One must adhere to the instructions laid down by the target journal with regard to the style and number of words permitted for the title and the abstract.

Keywords: Abbreviations; aims; article; author; conclusions; database; indexing; keywords; manuscript; medical writing; message; methods; paper; research; results; summary.

Publication types

What is the Purpose of an Abstract? Why is it Important?

Researchers are stretched for time as they juggle their research work and reading, the ability to quickly assess a study’s relevance can prove very useful. This is where academic abstracts come into play.  

What is an abstract?  

An abstract is a summary of an academic journal article, research report, thesis, or dissertation. From a reader’s point of view, it allows you to scan critical information at a glance quickly and helps you to make informed decisions about which papers to read in full.

From an author’s point of view, the purpose of an abstract is to communicate key findings of their research to those who may not have time to read all the details. Typically ranging between 150 to 250 words, abstracts are almost always positioned at the very start of a manuscript, before the introduction, and set the tone for the entire manuscript. 

Types of abstracts in research  

There are several types of abstracts used in academic writing, each serving different purposes. Let us take a look at some of the more commonly used kinds: 

• Descriptive Abstracts provide a quick overview of the research and do not go into in-depth discussions. While they typically include a concise mention of the purpose and scope of the study and the methods used, they lack details on conclusions and findings. This type of abstract can be useful for readers seeking a general and broad understanding of the research work undertaken
• Informative Abstracts go a step further by summarizing the key components of the study and usually include the problem statement, methodology, results, and conclusions. This type of abstract is most commonly used in research articles, as it allows readers to gain a pretty good understanding of the essential findings and significance of the study without having to spend time perusing the entire report
• Structured Abstracts are formatted with distinct headings that mark out various sections of the research, such as the background, purpose, methods, results, and conclusions. This type of abstract is particularly useful in the medical field and in the social sciences, where clarity and structure are essential for understanding a subject
• Critical Abstracts offer not only a summary of the research report but also a concise explanation of its significance, reliability, and relevance to the field. They also provide insights into the strengths and weaknesses of the research undertaken, making them useful for researchers seeking a more analytical perspective

The purpose of an abstract  

Abstracts are considered to be a critical part of academic writing and serve a beneficial purpose for researchers and readers alike for the following reasons –  

• Abstracts help save time by offering readers a broad summary of the research. This enables them to quickly determine the relevance of a study to their own work or needs. By summarizing the key elements of the work, they aid in decision-making about whether to read the full manuscript. 
• They enhance visibility as they are usually indexed in databases, making them accessible to wider audiences. This is particularly beneficial to authors as it increases the likelihood of citations and engagement from peers. 
• Abstracts can shape research design by providing researchers with key insights into methodologies and approaches used in similar studies. They allow researchers to collate information, build a fair understanding of a subject, and identify gaps in the existing literature. 
• They help meet publication requirements, given that most journals require a well-structured abstract as part of their submission guidelines. An impactful abstract goes a long way in ensuring that a manuscript is received favourably by journals. 

How to structure an abstract?  

Following an organized format when writing an abstract can improve its impact and make it more engaging. Most abstracts start with a background that provides context on the research and highlights gaps in existing knowledge that the study aims to address. In doing so, it conveys the significance and relevance of the research. A section on the specific objectives of the study follows this. This section clearly articulates what the research aims to achieve. Next comes the section on methods used in the study. It describes the research design and provides details for readers to understand how the study was conducted. The final part of an abstract, or the results section, is where the key findings of the research are summarized. Here, researchers assess the implications of their findings and suggest areas for future research.  

Expert tips for writing an effective abstract  

• Keep it concise: Try to stick to the stated word limit and ensure that your abstract is both informative and easy to read. 
• Use simple language: Avoid complex technical terms and jargon. This will ensure that your abstract is accessible to broader audiences. 
• Focus on sharing key information: Readers should be able to grasp the study’s significance and findings quickly. 
• Edit and proofread: Take the time to revise your abstract multiple times. Editing ensures that it flows well and accurately represents the main points of your research. 

By understanding the structure, types, and purpose of an abstract, researchers can craft effective abstracts that enhance their manuscripts and contribute to their overall academic success. 

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An abstract summarizes, usually in one paragraph of 300 words or less, the major aspects of the entire paper in a prescribed sequence that includes: 1) the overall purpose of the study and the research problem(s) you investigated; 2) the basic design of the study; 3) major findings or trends found as a result of your analysis; and, 4) a brief summary of your interpretations and conclusions.

Writing an Abstract. The Writing Center. Clarion University, 2009; Writing an Abstract for Your Research Paper. The Writing Center, University of Wisconsin, Madison; Koltay, Tibor. Abstracts and Abstracting: A Genre and Set of Skills for the Twenty-first Century . Oxford, UK: Chandos Publishing, 2010;

Importance of a Good Abstract

Sometimes your professor will ask you to include an abstract, or general summary of your work, with your research paper. The abstract allows you to elaborate upon each major aspect of the paper and helps readers decide whether they want to read the rest of the paper. Therefore, enough key information [e.g., summary results, observations, trends, etc.] must be included to make the abstract useful to someone who may want to examine your work.

How do you know when you have enough information in your abstract? A basic rule-of-thumb is to imagine that you are another researcher doing a similar study. Then ask yourself: if your abstract was the only part of the paper you could access, would you be happy with the amount of information presented there? Does it tell the whole story about your study? If the answer is "no" then the abstract likely needs to be revised.

Farkas, David K. “A Scheme for Understanding and Writing Summaries.” Technical Communication 67 (August 2020): 45-60;  How to Write a Research Abstract. Office of Undergraduate Research. University of Kentucky; Staiger, David L. “What Today’s Students Need to Know about Writing Abstracts.” International Journal of Business Communication January 3 (1966): 29-33; Swales, John M. and Christine B. Feak. Abstracts and the Writing of Abstracts . Ann Arbor, MI: University of Michigan Press, 2009.

Structure and Writing Style

I.  Types of Abstracts

To begin, you need to determine which type of abstract you should include with your paper. There are four general types.

Critical Abstract A critical abstract provides, in addition to describing main findings and information, a judgment or comment about the study’s validity, reliability, or completeness. The researcher evaluates the paper and often compares it with other works on the same subject. Critical abstracts are generally 400-500 words in length due to the additional interpretive commentary. These types of abstracts are used infrequently.

Descriptive Abstract A descriptive abstract indicates the type of information found in the work. It makes no judgments about the work, nor does it provide results or conclusions of the research. It does incorporate key words found in the text and may include the purpose, methods, and scope of the research. Essentially, the descriptive abstract only describes the work being summarized. Some researchers consider it an outline of the work, rather than a summary. Descriptive abstracts are usually very short, 100 words or less. Informative Abstract The majority of abstracts are informative. While they still do not critique or evaluate a work, they do more than describe it. A good informative abstract acts as a surrogate for the work itself. That is, the researcher presents and explains all the main arguments and the important results and evidence in the paper. An informative abstract includes the information that can be found in a descriptive abstract [purpose, methods, scope] but it also includes the results and conclusions of the research and the recommendations of the author. The length varies according to discipline, but an informative abstract is usually no more than 300 words in length.

Highlight Abstract A highlight abstract is specifically written to attract the reader’s attention to the study. No pretense is made of there being either a balanced or complete picture of the paper and, in fact, incomplete and leading remarks may be used to spark the reader’s interest. In that a highlight abstract cannot stand independent of its associated article, it is not a true abstract and, therefore, rarely used in academic writing.

II.  Writing Style

Use the active voice when possible , but note that much of your abstract may require passive sentence constructions. Regardless, write your abstract using concise, but complete, sentences. Get to the point quickly and always use the past tense because you are reporting on a study that has been completed.

Abstracts should be formatted as a single paragraph in a block format and with no paragraph indentations. In most cases, the abstract page immediately follows the title page. Do not number the page. Rules set forth in writing manual vary but, in general, you should center the word "Abstract" at the top of the page with double spacing between the heading and the abstract. The final sentences of an abstract concisely summarize your study’s conclusions, implications, or applications to practice and, if appropriate, can be followed by a statement about the need for additional research revealed from the findings.

Composing Your Abstract

Although it is the first section of your paper, the abstract should be written last since it will summarize the contents of your entire paper. A good strategy to begin composing your abstract is to take whole sentences or key phrases from each section of the paper and put them in a sequence that summarizes the contents. Then revise or add phrases or words to make the narrative flow clearly and smoothly. A useful strategy is to avoid using conjunctions [ e.g. and, but, if] that connect long clauses or sentences and, instead, write short, concise sentences . Note that statistical findings should be reported parenthetically [i.e., written in parentheses].

Before handing in your final paper, check to make sure that the information in the abstract completely agrees with what you have written in the paper. Think of the abstract as a sequential set of complete sentences describing the most crucial information using the fewest necessary words. The abstract SHOULD NOT contain:

• A catchy introductory phrase, provocative quote, or other device to grab the reader's attention,
• Lengthy background or contextual information,
• Redundant phrases, unnecessary adverbs and adjectives, and repetitive information;
• Acronyms or abbreviations,
• References to other literature [say something like, "current research shows that..." or "studies have indicated..."],
• Using ellipticals [i.e., ending with "..."] or incomplete sentences,
• Jargon or terms that may be confusing to the reader,
• Citations to other works, and
• Any sort of image, illustration, figure, or table, or references to them.

Abstract. Writing Center. University of Kansas; Abstract. The Structure, Format, Content, and Style of a Journal-Style Scientific Paper. Department of Biology. Bates College; Abstracts. The Writing Center. University of North Carolina; Borko, Harold and Seymour Chatman. "Criteria for Acceptable Abstracts: A Survey of Abstracters' Instructions." American Documentation 14 (April 1963): 149-160; Abstracts. The Writer’s Handbook. Writing Center. University of Wisconsin, Madison; Hartley, James and Lucy Betts. "Common Weaknesses in Traditional Abstracts in the Social Sciences." Journal of the American Society for Information Science and Technology 60 (October 2009): 2010-2018; Koltay, Tibor. Abstracts and Abstracting: A Genre and Set of Skills for the Twenty-first Century. Oxford, UK: Chandos Publishing, 2010; Procter, Margaret. The Abstract. University College Writing Centre. University of Toronto; Riordan, Laura. “Mastering the Art of Abstracts.” The Journal of the American Osteopathic Association 115 (January 2015 ): 41-47; Writing Report Abstracts. The Writing Lab and The OWL. Purdue University; Writing Abstracts. Writing Tutorial Services, Center for Innovative Teaching and Learning. Indiana University; Koltay, Tibor. Abstracts and Abstracting: A Genre and Set of Skills for the Twenty-First Century . Oxford, UK: 2010; Writing an Abstract for Your Research Paper. The Writing Center, University of Wisconsin, Madison.

Writing Tip

Never Cite Just the Abstract!

Citing to just a journal article's abstract does not confirm for the reader that you have conducted a thorough or reliable review of the literature. If the full-text is not available, go to the USC Libraries main page and enter the title of the article [NOT the title of the journal]. If the Libraries have a subscription to the journal, the article should appear with a link to the full-text or to the journal publisher page where you can get the article. If the article does not appear, try searching Google Scholar using the link on the USC Libraries main page [scroll down under the heading Quick Links]. If you still can't find the article after doing this, contact a librarian or you can request it from our free i nterlibrary loan and document delivery service .

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Home » Research Paper Abstract – Writing Guide and Examples

Research Paper Abstract – Writing Guide and Examples

Table of Contents

The abstract of a research paper is a concise summary that provides an overview of the study’s purpose, methodology, results, and conclusions. Positioned at the beginning of the paper, the abstract serves as the first impression for readers, helping them quickly decide whether the research is relevant to their interests. Writing an effective abstract requires clarity, precision, and an understanding of the study’s key points.

This guide explores the purpose of a research abstract, offers a step-by-step writing process, and provides practical examples to illustrate best practices.

Research Paper Abstract

An abstract is a brief summary of a research paper that typically ranges from 150 to 300 words. It succinctly describes the key components of the study, including its objectives, methods, findings, and implications.

Key Characteristics of an Abstract:

• Concise: Provides a complete overview within a limited word count.
• Self-Contained: Can be understood independently of the full paper.
• Structured or Unstructured: May follow specific sections (structured) or flow as a single paragraph (unstructured).

Example: An abstract for a study on the effects of exercise on mental health might summarize the research question, methods used, results indicating reduced anxiety levels, and implications for mental health interventions.

Purpose of a Research Abstract

• Attracts Readers: Helps potential readers quickly determine the relevance of the study.
• Facilitates Indexing: Allows easy discovery in databases and search engines.
• Provides Overview: Summarizes the key elements of the research for quick understanding.
• Enhances Accessibility: Serves as a standalone summary for those unable to access the full paper.

Types of Abstracts

1. descriptive abstract.

• Focuses on the purpose and scope of the research without detailed results.
• Example: Common in humanities and theoretical studies.

2. Informative Abstract

• Includes key details about methods, findings, and conclusions.
• Example: Widely used in scientific and technical research papers.

3. Critical Abstract

• Evaluates the study’s validity and reliability along with summarizing it.
• Example: Used in advanced reviews or critique papers.

4. Highlight Abstract

• Focuses on intriguing or unique aspects of the study to attract attention.
• Example: Found in conference proceedings or promotional materials.

How to Write a Research Paper Abstract

Step 1: understand the requirements.

• Review the target journal or institution’s guidelines for abstract length, format, and style.

Step 2: Identify Key Elements

• Background: What is the research about?
• Objective: What is the purpose or main question of the study?
• Methods: How was the research conducted?
• Results: What were the significant findings?
• Conclusion: What is the study’s implication or contribution?

Step 3: Write a Draft

• Create a rough draft summarizing each section of the paper.

Step 4: Refine for Clarity and Precision

• Use concise language to eliminate redundancy. Avoid technical jargon unless necessary.

Step 5: Verify Accuracy

• Ensure all details in the abstract accurately reflect the content of the paper.

Step 6: Edit for Style and Grammar

• Proofread to ensure clarity, coherence, and adherence to formatting requirements.

Best Practices for Writing an Abstract

• Write the Abstract Last: Compose the abstract after completing the full paper to ensure it captures all key points.
• Focus on Clarity: Avoid vague language or overly complex sentences.
• Use Keywords: Include relevant terms to improve discoverability in databases.
• Avoid References: Abstracts should be standalone and not rely on citations.
• Maintain Objectivity: Present findings neutrally without exaggeration.

Examples of Research Paper Abstracts

Example 1: scientific research.

Title: The Effect of Aerobic Exercise on Anxiety Levels Among College Students Abstract: This study examines the impact of aerobic exercise on anxiety levels among college students. A total of 150 participants were randomly assigned to either an exercise or a control group. Participants in the exercise group engaged in 30-minute aerobic sessions thrice weekly for eight weeks. Anxiety levels were measured using the Beck Anxiety Inventory before and after the intervention. Results indicated a significant reduction in anxiety scores among the exercise group compared to the control group (p < 0.05). These findings suggest that aerobic exercise may serve as an effective intervention for anxiety management.

Example 2: Social Sciences Research

Title: The Role of Social Media in Shaping Political Opinions Among Young Adults Abstract: This research investigates the influence of social media platforms on the political opinions of young adults aged 18–30. Using a mixed-methods approach, we conducted surveys (n = 500) and in-depth interviews (n = 20) to explore participants’ exposure to political content online. Findings revealed that 62% of respondents reported significant shifts in their political views due to social media interactions. Qualitative analysis highlighted the role of algorithm-driven content in reinforcing political biases. The study underscores the importance of critical digital literacy in mitigating the impact of social media on political polarization.

Example 3: Engineering Research

Title: Optimization of Solar Panel Efficiency Through Material Engineering Abstract: This paper explores advanced material engineering techniques to enhance solar panel efficiency. Experimental tests were conducted on polymer-based coatings to improve light absorption and minimize reflection. Results showed that panels with modified coatings exhibited a 12% increase in energy output compared to standard models. The findings demonstrate the potential of material innovation in advancing renewable energy technology.

Common Mistakes to Avoid

• Exceeding Word Limits: Adhere to the specified length guidelines.
• Including Unnecessary Details: Avoid adding minor or irrelevant information.
• Using Technical Jargon: Keep language accessible to a broad audience.
• Neglecting Results: Ensure the abstract highlights significant findings.
• Failing to Revise: Proofread carefully to eliminate errors and improve readability.

An abstract is a critical component of a research paper, summarizing its content in a concise and accessible way. Whether you are submitting your work to a journal, conference, or academic institution, following a clear structure and emphasizing clarity and precision will enhance the impact of your abstract. By adhering to best practices and learning from well-crafted examples, you can effectively communicate the essence of your research to a wider audience.

• Creswell, J. W. (2018). Research Design: Qualitative, Quantitative, and Mixed Methods Approaches . Sage Publications.
• American Psychological Association. (2020). Publication Manual of the American Psychological Association (7th ed.).
• Swales, J. M., & Feak, C. B. (2012). Academic Writing for Graduate Students . University of Michigan Press.
• Day, R. A., & Gastel, B. (2016). How to Write and Publish a Scientific Paper . Cambridge University Press.
• Glasman-Deal, H. (2020). Science Research Writing for Non-Native Speakers of English . Imperial College Press.

About the author

Muhammad Hassan

Researcher, Academic Writer, Web developer

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Role of an Abstract in Research Paper With Examples

Why does one write an abstract? What is so intriguing about writing an abstract in research paper after writing a full length research paper? How do research paper abstracts or summaries help a researcher during research publishing? These are the most common and frequently pondered upon questions that early career researchers search answers for over the internet!

Table of Contents

What does Abstract mean in Research?

In Research, abstract is “a well-developed single paragraph which is approximately 250 words in length”. Furthermore, it is single-spaced single spaced. Abstract outlines all the parts of the paper briefly. Although the abstract is placed in the beginning of the research paper immediately after research title , the abstract is the last thing a researcher writes.

Why Is an Abstract Necessary in Research Paper?

Abstract is a concise academic text that –

• Helps the potential reader get the relevance of your research study for their own research
• Communicates your key findings for those who have time constraints in reading your paper
• And helps rank the article on search engines based on the keywords on academic databases.

Purpose of Writing an Abstract in Research

Abstracts are required for –

• Submission of articles to journals
• Application for research grants
• Completion and submission of thesis
• Submission of proposals for conference papers.

Aspects Included in an Abstract

The format of your abstract depends on the field of research, in which you are working. However, all abstracts broadly cover the following sections:

Reason for Writing

One can start with the importance of conducting their research study. Furthermore, you could start with a broader research question and address why would the reader be interested in that particular research question.

Research Problem

You could mention what problem the research study chooses to address. Moreover, you could elaborate about the scope of the project, the main argument, brief about thesis objective or what the study claims.

• Methodology

Furthermore, you could mention a line or two about what approach and specific models the research study uses in the scientific work. Some research studies may discuss the evidences in throughout the paper, so instead of writing about methodologies you could mention the types of evidence used in the research.

The scientific research aims to get the specific data that indicates the results of the project. Therefore, you could mention the results and discuss the findings in a broader and general way.

Finally, you could discuss how the research work contributes to the scientific society and adds knowledge on the topic. Also, you could specify if your findings or inferences could help future research and researchers.

Types of Abstracts

Based on the abstract content —, 1. descriptive.

This abstract in research paper is usually short (50-100 words). These abstracts have common sections, such as –

• Focus of research
• Overview of the study.

This type of research does not include detailed presentation of results and only mention results through a phrase without contributing numerical or statistical data . Descriptive abstracts guide readers on the nature of contents of the article.

2. Informative

This abstract gives the essence of what the report is about and it is usually about 200 words. These abstracts have common sections, such as –

• Aim or purpose

This abstract provides an accurate data on the contents of the work, especially on the results section.

Based on the writing format —

1. structured.

This type of abstract has a paragraph for each section: Introduction, Materials and Methods, Results, and Conclusion. Also, structured abstracts are often required for informative abstracts.

2. Semi-structured

A semi-structured abstract is written in only one paragraph, wherein each sentence corresponds to a section. Furthermore, all the sections mentioned in the structured abstract are present in the semi-structured abstract.

3. Non-structured

In a non-structured abstract there are no divisions between each section. The sentences are included in a single paragraph. This type of presentation is ideal for descriptive abstracts.

Examples of Abstracts

Abstract example 1: clinical research.

Neutralization of Omicron BA.1, BA.2, and BA.3 SARS-CoV-2 by 3 doses of BNT162b2 vaccine

Abstract: The newly emerged Omicron SARS-CoV-2 has several distinct sublineages including BA.1, BA.2, and BA.3. BA.1 accounts for the initial surge and is being replaced by BA.2, whereas BA.3 is at a low prevalence at this time. Here we report the neutralization of BNT162b2-vaccinated sera (collected 1 month after dose 3) against the three Omicron sublineages. To facilitate the neutralization testing, we have engineered the complete BA.1, BA.2, or BA.3 spike into an mNeonGreen USA-WA1/2020 SARS-CoV-2. All BNT162b2-vaccinated sera neutralize USA-WA1/2020, BA.1-, BA.2-, and BA.3-spike SARS-CoV-2s with titers of >20; the neutralization geometric mean titers (GMTs) against the four viruses are 1211, 336, 300, and 190, respectively. Thus, the BA.1-, BA.2-, and BA.3-spike SARS-CoV-2s are 3.6-, 4.0-, and 6.4-fold less efficiently neutralized than the USA-WA1/2020, respectively. Our data have implications in vaccine strategy and understanding the biology of Omicron sublineages.

Type of Abstract: Informative and non-structured

Abstract Example 2: Material Science and Chemistry

Breaking the nanoparticle’s dispersible limit via rotatable surface ligands

Abstract: Achieving versatile dispersion of nanoparticles in a broad range of solvents (e.g., water, oil, and biofluids) without repeatedly recourse to chemical modifications are desirable in optoelectronic devices, self-assembly, sensing, and biomedical fields. However, such a target is limited by the strategies used to decorate nanoparticle’s surface properties, leading to a narrow range of solvents for existing nanoparticles. Here we report a concept to break the nanoparticle’s dispersible limit via electrochemically anchoring surface ligands capable of sensing the surrounding liquid medium and rotating to adapt to it, immediately forming stable dispersions in a wide range of solvents (polar and nonpolar, biofluids, etc.). Moreover, the smart nanoparticles can be continuously electrodeposited in the electrolyte, overcoming the electrode surface-confined low throughput limitation of conventional electrodeposition methods. The anomalous dispersive property of the smart Ag nanoparticles enables them to resist bacteria secreted species-induced aggregation and the structural similarity of the surface ligands to that of the bacterial membrane assists them to enter the bacteria, leading to high antibacterial activity. The simple but massive fabrication process and the enhanced dispersion properties offer great application opportunities to the smart nanoparticles in diverse fields.

Type of Abstract: Descriptive and non-structured

Abstract Example 3: Clinical Toxicology

Evaluation of dexmedetomidine therapy for sedation in patients with toxicological events at an academic medical center

Introduction: Although clinical use of dexmedetomidine (DEX), an alpha2-adrenergic receptor agonist, has increased, its role in patients admitted to intensive care units secondary to toxicological sequelae has not been well established.

Objectives: The primary objective of this study was to describe clinical and adverse effects observed in poisoned patients receiving DEX for sedation.

Methods: This was an observational case series with retrospective chart review of poisoned patients who received DEX for sedation at an academic medical center. The primary endpoint was incidence of adverse effects of DEX therapy including bradycardia, hypotension, seizures, and arrhythmias. For comparison, vital signs were collected hourly for the 5 h preceding the DEX therapy and every hour during DEX therapy until the therapy ended. Additional endpoints included therapy duration; time within target Richmond Agitation Sedation Score (RASS); and concomitant sedation, analgesia, and vasopressor requirements.

Results: Twenty-two patients were included. Median initial and median DEX infusion rates were similar to the commonly used rates for sedation. Median heart rate was lower during the therapy (82 vs. 93 beats/minute, p < 0.05). Median systolic blood pressure before and during therapy was similar (111 vs. 109 mmHg, p = 0.745). Five patients experienced an adverse effect per study definitions during therapy. No additional adverse effects were noted. Median time within target RASS and duration of therapy was 6.5 and 44.5 h, respectively. Seventeen patients (77%) had concomitant use of other sedation and/or analgesia with four (23%) of these patients requiring additional agents after DEX initiation. Seven patients (32%) had concomitant vasopressor support with four (57%) of these patients requiring vasopressor support after DEX initiation.

Conclusion: Common adverse effects of DEX were noted in this study. The requirement for vasopressor support during therapy warrants further investigation into the safety of DEX in poisoned patients. Larger, comparative studies need to be performed before the use of DEX can be routinely recommended in poisoned patients.

Keywords: Adverse effects; Alpha2-adrenergic receptor agonist; Overdose; Safety.

Type of Abstract: Informative and structured .

How was your experience  writing an abstract? What type of abstracts have you written? Do write to us or leave a comment below.

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