how to create thesis abstract

• How to Write an Abstract for a Dissertation or Thesis
• Doing a PhD

What is a Thesis or Dissertation Abstract?

The Cambridge English Dictionary defines an abstract in academic writing as being “ a few sentences that give the main ideas in an article or a scientific paper ” and the Collins English Dictionary says “ an abstract of an article, document, or speech is a short piece of writing that gives the main points of it ”.

Whether you’re writing up your Master’s dissertation or PhD thesis, the abstract will be a key element of this document that you’ll want to make sure you give proper attention to.

What is the Purpose of an Abstract?

The aim of a thesis abstract is to give the reader a broad overview of what your research project was about and what you found that was novel, before he or she decides to read the entire thesis. The reality here though is that very few people will read the entire thesis, and not because they’re necessarily disinterested but because practically it’s too large a document for most people to have the time to read. The exception to this is your PhD examiner, however know that even they may not read the entire length of the document.

Some people may still skip to and read specific sections throughout your thesis such as the methodology, but the fact is that the abstract will be all that most read and will therefore be the section they base their opinions about your research on. In short, make sure you write a good, well-structured abstract.

How Long Should an Abstract Be?

If you’re a PhD student, having written your 100,000-word thesis, the abstract will be the 300 word summary included at the start of the thesis that succinctly explains the motivation for your study (i.e. why this research was needed), the main work you did (i.e. the focus of each chapter), what you found (the results) and concluding with how your research study contributed to new knowledge within your field.

Woodrow Wilson, the 28th President of the United States of America, once famously said:

The point here is that it’s easier to talk open-endedly about a subject that you know a lot about than it is to condense the key points into a 10-minute speech; the same applies for an abstract. Three hundred words is not a lot of words which makes it even more difficult to condense three (or more) years of research into a coherent, interesting story.

What Makes a Good PhD Thesis Abstract?

Whilst the abstract is one of the first sections in your PhD thesis, practically it’s probably the last aspect that you’ll ending up writing before sending the document to print. The reason being that you can’t write a summary about what you did, what you found and what it means until you’ve done the work.

A good abstract is one that can clearly explain to the reader in 300 words:

• What your research field actually is,
• What the gap in knowledge was in your field,
• The overarching aim and objectives of your PhD in response to these gaps,
• What methods you employed to achieve these,
• You key results and findings,
• How your work has added to further knowledge in your field of study.

Another way to think of this structure is:

• Introduction,
• Aims and objectives,
• Discussion,
• Conclusion.

Following this ‘formulaic’ approach to writing the abstract should hopefully make it a little easier to write but you can already see here that there’s a lot of information to convey in a very limited number of words.

How Do You Write a Good PhD Thesis Abstract?

The biggest challenge you’ll have is getting all the 6 points mentioned above across in your abstract within the limit of 300 words . Your particular university may give some leeway in going a few words over this but it’s good practice to keep within this; the art of succinctly getting your information across is an important skill for a researcher to have and one that you’ll be called on to use regularly as you write papers for peer review.

Keep It Concise

Every word in the abstract is important so make sure you focus on only the key elements of your research and the main outcomes and significance of your project that you want the reader to know about. You may have come across incidental findings during your research which could be interesting to discuss but this should not happen in the abstract as you simply don’t have enough words. Furthermore, make sure everything you talk about in your thesis is actually described in the main thesis.

Make a Unique Point Each Sentence

Keep the sentences short and to the point. Each sentence should give the reader new, useful information about your research so there’s no need to write out your project title again. Give yourself one or two sentences to introduce your subject area and set the context for your project. Then another sentence or two to explain the gap in the knowledge; there’s no need or expectation for you to include references in the abstract.

Explain Your Research

Some people prefer to write their overarching aim whilst others set out their research questions as they correspond to the structure of their thesis chapters; the approach you use is up to you, as long as the reader can understand what your dissertation or thesis had set out to achieve. Knowing this will help the reader better understand if your results help to answer the research questions or if further work is needed.

Keep It Factual

Keep the content of the abstract factual; that is to say that you should avoid bringing too much or any opinion into it, which inevitably can make the writing seem vague in the points you’re trying to get across and even lacking in structure.

Write, Edit and Then Rewrite

Spend suitable time editing your text, and if necessary, completely re-writing it. Show the abstract to others and ask them to explain what they understand about your research – are they able to explain back to you each of the 6 structure points, including why your project was needed, the research questions and results, and the impact it had on your research field? It’s important that you’re able to convey what new knowledge you contributed to your field but be mindful when writing your abstract that you don’t inadvertently overstate the conclusions, impact and significance of your work.

Thesis and Dissertation Abstract Examples

Perhaps the best way to understand how to write a thesis abstract is to look at examples of what makes a good and bad abstract.

Example of A Bad Abstract

Let’s start with an example of a bad thesis abstract:

In this project on “The Analysis of the Structural Integrity of 3D Printed Polymers for use in Aircraft”, my research looked at how 3D printing of materials can help the aviation industry in the manufacture of planes. Plane parts can be made at a lower cost using 3D printing and made lighter than traditional components. This project investigated the structural integrity of EBM manufactured components, which could revolutionise the aviation industry.

What Makes This a Bad Abstract

Hopefully you’ll have spotted some of the reasons this would be considered a poor abstract, not least because the author used up valuable words by repeating the lengthy title of the project in the abstract.

Working through our checklist of the 6 key points you want to convey to the reader:

• There has been an attempt to introduce the research area , albeit half-way through the abstract but it’s not clear if this is a materials science project about 3D printing or is it about aircraft design.
• There’s no explanation about where the gap in the knowledge is that this project attempted to address.
• We can see that this project was focussed on the topic of structural integrity of materials in aircraft but the actual research aims or objectives haven’t been defined.
• There’s no mention at all of what the author actually did to investigate structural integrity. For example was this an experimental study involving real aircraft, or something in the lab, computer simulations etc.
• The author also doesn’t tell us a single result of his research, let alone the key findings !
• There’s a bold claim in the last sentence of the abstract that this project could revolutionise the aviation industry, and this may well be the case, but based on the abstract alone there is no evidence to support this as it’s not even clear what the author did .

This is an extreme example but is a good way to illustrate just how unhelpful a poorly written abstract can be. At only 71 words long, it definitely hasn’t maximised the amount of information that could be presented and the what they have presented has lacked clarity and structure.

A final point to note is the use of the EBM acronym, which stands for Electron Beam Melting in the context of 3D printing; this is a niche acronym for the author to assume that the reader would know the meaning of. It’s best to avoid acronyms in your abstract all together even if it’s something that you might expect most people to know about, unless you specifically define the meaning first.

Example of A Good Abstract

Having seen an example of a bad thesis abstract, now lets look at an example of a good PhD thesis abstract written about the same (fictional) project:

Additive manufacturing (AM) of titanium alloys has the potential to enable cheaper and lighter components to be produced with customised designs for use in aircraft engines. Whilst the proof-of-concept of these have been promising, the structural integrity of AM engine parts in response to full thrust and temperature variations is not clear.

The primary aim of this project was to determine the fracture modes and mechanisms of AM components designed for use in Boeing 747 engines. To achieve this an explicit finite element (FE) model was developed to simulate the environment and parameters that the engine is exposed to during flight. The FE model was validated using experimental data replicating the environmental parameters in a laboratory setting using ten AM engine components provided by the industry sponsor. The validated FE model was then used to investigate the extent of crack initiation and propagation as the environment parameters were adjusted.

This project was the first to investigate fracture patterns in AM titanium components used in aircraft engines; the key finding was that the presence of cavities within the structures due to errors in the printing process, significantly increased the risk of fracture. Secondly, the simulations showed that cracks formed within AM parts were more likely to worsen and lead to component failure at subzero temperatures when compared to conventionally manufactured parts. This has demonstrated an important safety concern which needs to be addressed before AM parts can be used in commercial aircraft.

What Makes This a Good Abstract

Having read this ‘good abstract’ you should have a much better understand about what the subject area is about, where the gap in the knowledge was, the aim of the project, the methods that were used, key results and finally the significance of these results. To break these points down further, from this good abstract we now know that:

• The research area is around additive manufacturing (i.e. 3D printing) of materials for use in aircraft.
• The gap in knowledge was how these materials will behave structural when used in aircraft engines.
• The aim was specifically to investigate how the components can fracture.
• The methods used to investigate this were a combination of computational and lab based experimental modelling.
• The key findings were the increased risk of fracture of these components due to the way they are manufactured.
• The significance of these findings were that it showed a potential risk of component failure that could comprise the safety of passengers and crew on the aircraft.

The abstract text has a much clearer flow through these different points in how it’s written and has made much better use of the available word count. Acronyms have even been used twice in this good abstract but they were clearly defined the first time they were introduced in the text so that there was no confusion about their meaning.

The abstract you write for your dissertation or thesis should succinctly explain to the reader why the work of your research was needed, what you did, what you found and what it means. Most people that come across your thesis, including any future employers, are likely to read only your abstract. Even just for this reason alone, it’s so important that you write the best abstract you can; this will not only convey your research effectively but also put you in the best light possible as a researcher.

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How to Write an Abstract (With Examples)

By Sarah Oakley

Table of Contents

What is an abstract in a paper, how long should an abstract be, 5 steps for writing an abstract, examples of an abstract, how prowritingaid can help you write an abstract.

If you are writing a scientific research paper or a book proposal, you need to know how to write an abstract, which summarizes the contents of the paper or book.

When researchers are looking for peer-reviewed papers to use in their studies, the first place they will check is the abstract to see if it applies to their work. Therefore, your abstract is one of the most important parts of your entire paper.

In this article, we’ll explain what an abstract is, what it should include, and how to write one.

An abstract is a concise summary of the details within a report. Some abstracts give more details than others, but the main things you’ll be talking about are why you conducted the research, what you did, and what the results show.

When a reader is deciding whether to read your paper completely, they will first look at the abstract. You need to be concise in your abstract and give the reader the most important information so they can determine if they want to read the whole paper.

Remember that an abstract is the last thing you’ll want to write for the research paper because it directly references parts of the report. If you haven’t written the report, you won’t know what to include in your abstract.

If you are writing a paper for a journal or an assignment, the publication or academic institution might have specific formatting rules for how long your abstract should be. However, if they don’t, most abstracts are between 150 and 300 words long.

A short word count means your writing has to be precise and without filler words or phrases. Once you’ve written a first draft, you can always use an editing tool, such as ProWritingAid, to identify areas where you can reduce words and increase readability.

If your abstract is over the word limit, and you’ve edited it but still can’t figure out how to reduce it further, your abstract might include some things that aren’t needed. Here’s a list of three elements you can remove from your abstract:

Discussion : You don’t need to go into detail about the findings of your research because your reader will find your discussion within the paper.

Definition of terms : Your readers are interested the field you are writing about, so they are likely to understand the terms you are using. If not, they can always look them up. Your readers do not expect you to give a definition of terms in your abstract.

References and citations : You can mention there have been studies that support or have inspired your research, but you do not need to give details as the reader will find them in your bibliography.

Good writing = better grades

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If you’ve never written an abstract before, and you’re wondering how to write an abstract, we’ve got some steps for you to follow. It’s best to start with planning your abstract, so we’ve outlined the details you need to include in your plan before you write.

Remember to consider your audience when you’re planning and writing your abstract. They are likely to skim read your abstract, so you want to be sure your abstract delivers all the information they’re expecting to see at key points.

1. What Should an Abstract Include?

Abstracts have a lot of information to cover in a short number of words, so it’s important to know what to include. There are three elements that need to be present in your abstract:

Your context is the background for where your research sits within your field of study. You should briefly mention any previous scientific papers or experiments that have led to your hypothesis and how research develops in those studies.

Your hypothesis is your prediction of what your study will show. As you are writing your abstract after you have conducted your research, you should still include your hypothesis in your abstract because it shows the motivation for your paper.

Throughout your abstract, you also need to include keywords and phrases that will help researchers to find your article in the databases they’re searching. Make sure the keywords are specific to your field of study and the subject you’re reporting on, otherwise your article might not reach the relevant audience.

2. Can You Use First Person in an Abstract?

You might think that first person is too informal for a research paper, but it’s not. Historically, writers of academic reports avoided writing in first person to uphold the formality standards of the time. However, first person is more accepted in research papers in modern times.

If you’re still unsure whether to write in first person for your abstract, refer to any style guide rules imposed by the journal you’re writing for or your teachers if you are writing an assignment.

3. Abstract Structure

Some scientific journals have strict rules on how to structure an abstract, so it’s best to check those first. If you don’t have any style rules to follow, try using the IMRaD structure, which stands for Introduction, Methodology, Results, and Discussion.

Following the IMRaD structure, start with an introduction. The amount of background information you should include depends on your specific research area. Adding a broad overview gives you less room to include other details. Remember to include your hypothesis in this section.

The next part of your abstract should cover your methodology. Try to include the following details if they apply to your study:

What type of research was conducted?

How were the test subjects sampled?

What were the sample sizes?

What was done to each group?

How long was the experiment?

How was data recorded and interpreted?

Following the methodology, include a sentence or two about the results, which is where your reader will determine if your research supports or contradicts their own investigations.

The results are also where most people will want to find out what your outcomes were, even if they are just mildly interested in your research area. You should be specific about all the details but as concise as possible.

The last few sentences are your conclusion. It needs to explain how your findings affect the context and whether your hypothesis was correct. Include the primary take-home message, additional findings of importance, and perspective. Also explain whether there is scope for further research into the subject of your report.

Your conclusion should be honest and give the reader the ultimate message that your research shows. Readers trust the conclusion, so make sure you’re not fabricating the results of your research. Some readers won’t read your entire paper, but this section will tell them if it’s worth them referencing it in their own study.

4. How to Start an Abstract

The first line of your abstract should give your reader the context of your report by providing background information. You can use this sentence to imply the motivation for your research.

You don’t need to use a hook phrase or device in your first sentence to grab the reader’s attention. Your reader will look to establish relevance quickly, so readability and clarity are more important than trying to persuade the reader to read on.

5. How to Format an Abstract

Most abstracts use the same formatting rules, which help the reader identify the abstract so they know where to look for it.

Here’s a list of formatting guidelines for writing an abstract:

Stick to one paragraph

Use block formatting with no indentation at the beginning

Put your abstract straight after the title and acknowledgements pages

Use present or past tense, not future tense

There are two primary types of abstract you could write for your paper—descriptive and informative.

An informative abstract is the most common, and they follow the structure mentioned previously. They are longer than descriptive abstracts because they cover more details.

Descriptive abstracts differ from informative abstracts, as they don’t include as much discussion or detail. The word count for a descriptive abstract is between 50 and 150 words.

Here is an example of an informative abstract:

A growing trend exists for authors to employ a more informal writing style that uses “we” in academic writing to acknowledge one’s stance and engagement. However, few studies have compared the ways in which the first-person pronoun “we” is used in the abstracts and conclusions of empirical papers. To address this lacuna in the literature, this study conducted a systematic corpus analysis of the use of “we” in the abstracts and conclusions of 400 articles collected from eight leading electrical and electronic (EE) engineering journals. The abstracts and conclusions were extracted to form two subcorpora, and an integrated framework was applied to analyze and seek to explain how we-clusters and we-collocations were employed. Results revealed whether authors’ use of first-person pronouns partially depends on a journal policy. The trend of using “we” showed that a yearly increase occurred in the frequency of “we” in EE journal papers, as well as the existence of three “we-use” types in the article conclusions and abstracts: exclusive, inclusive, and ambiguous. Other possible “we-use” alternatives such as “I” and other personal pronouns were used very rarely—if at all—in either section. These findings also suggest that the present tense was used more in article abstracts, but the present perfect tense was the most preferred tense in article conclusions. Both research and pedagogical implications are proffered and critically discussed.

Wang, S., Tseng, W.-T., & Johanson, R. (2021). To We or Not to We: Corpus-Based Research on First-Person Pronoun Use in Abstracts and Conclusions. SAGE Open, 11(2).

Here is an example of a descriptive abstract:

From the 1850s to the present, considerable criminological attention has focused on the development of theoretically-significant systems for classifying crime. This article reviews and attempts to evaluate a number of these efforts, and we conclude that further work on this basic task is needed. The latter part of the article explicates a conceptual foundation for a crime pattern classification system, and offers a preliminary taxonomy of crime.

Farr, K. A., & Gibbons, D. C. (1990). Observations on the Development of Crime Categories. International Journal of Offender Therapy and Comparative Criminology, 34(3), 223–237.

If you want to ensure your abstract is grammatically correct and easy to read, you can use ProWritingAid to edit it. The software integrates with Microsoft Word, Google Docs, and most web browsers, so you can make the most of it wherever you’re writing your paper.

Before you edit with ProWritingAid, make sure the suggestions you are seeing are relevant for your document by changing the document type to “Abstract” within the Academic writing style section.

You can use the Readability report to check your abstract for places to improve the clarity of your writing. Some suggestions might show you where to remove words, which is great if you’re over your word count.

We hope the five steps and examples we’ve provided help you write a great abstract for your research paper.

Sarah Oakley

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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.

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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The Dissertation Abstract: 101

How to write a clear & concise abstract (with examples).

By:   Madeline Fink (MSc) Reviewed By: Derek Jansen (MBA)   | June 2020

So, you’ve (finally) finished your thesis or dissertation or thesis. Now it’s time to write up your abstract (sometimes also called the executive summary). If you’re here, chances are you’re not quite sure what you need to cover in this section, or how to go about writing it. Fear not – we’ll explain it all in plain language , step by step , with clear examples .

Overview: The Dissertation/Thesis Abstract

• What exactly is a dissertation (or thesis) abstract
• What’s the purpose and function of the abstract
• Why is the abstract so important
• How to write a high-quality dissertation abstract
• Example/sample of a quality abstract
• Quick tips to write a high-quality dissertation abstract

What is an abstract?

Simply put, the abstract in a dissertation or thesis is a short (but well structured) summary that outlines the most important points of your research (i.e. the key takeaways). The abstract is usually 1 paragraph or about 300-500 words long (about one page), but but this can vary between universities.

A quick note regarding terminology – strictly speaking, an abstract and an executive summary are two different things when it comes to academic publications. Typically, an abstract only states what the research will be about, but doesn’t explore the findings – whereas an executive summary covers both . However, in the context of a dissertation or thesis, the abstract usually covers both, providing a summary of the full project.

In terms of content, a good dissertation abstract usually covers the following points:

• The purpose of the research (what’s it about and why’s that important)
• The methodology (how you carried out the research)
• The key research findings (what answers you found)
• The implications of these findings (what these answers mean)

We’ll explain each of these in more detail a little later in this post. Buckle up.

What’s the purpose of the abstract?

A dissertation abstract has two main functions:

The first purpose is to  inform potential readers  of the main idea of your research without them having to read your entire piece of work. Specifically, it needs to communicate what your research is about (what were you trying to find out) and what your findings were . When readers are deciding whether to read your dissertation or thesis, the abstract is the first part they’ll consider. 

The second purpose of the abstract is to  inform search engines and dissertation databases  as they index your dissertation or thesis. The keywords and phrases in your abstract (as well as your keyword list) will often be used by these search engines to categorize your work and make it accessible to users. 

Simply put, your abstract is your shopfront display window – it’s what passers-by (both human and digital) will look at before deciding to step inside. 

Why’s it so important?

The short answer – because most people don’t have time to read your full dissertation or thesis! Time is money, after all…

If you think back to when you undertook your literature review , you’ll quickly realise just how important abstracts are! Researchers reviewing the literature on any given topic face a mountain of reading, so they need to optimise their approach. A good dissertation abstract gives the reader a “TLDR” version of your work – it helps them decide whether to continue to read it in its entirety. So, your abstract, as your shopfront display window, needs to “sell” your research to time-poor readers.

You might be thinking, “but I don’t plan to publish my dissertation”. Even so, you still need to provide an impactful abstract for your markers. Your ability to concisely summarise your work is one of the things they’re assessing, so it’s vital to invest time and effort into crafting an enticing shop window.  

A good abstract also has an added purpose for grad students . As a freshly minted graduate, your dissertation or thesis is often your most significant professional accomplishment and highlights where your unique expertise lies. Potential employers who want to know about this expertise are likely to only read the abstract (as opposed to reading your entire document) – so it needs to be good!

Think about it this way – if your thesis or dissertation were a book, then the abstract would be the blurb on the back cover. For better or worse, readers will absolutely judge your book by its cover .

How to write your abstract

As we touched on earlier, your abstract should cover four important aspects of your research: the purpose , methodology , findings , and implications . Therefore, the structure of your dissertation or thesis abstract needs to reflect these four essentials, in the same order.  Let’s take a closer look at each of them, step by step:

Step 1: Describe the purpose and value of your research

Here you need to concisely explain the purpose and value of your research. In other words, you need to explain what your research set out to discover and why that’s important. When stating the purpose of research, you need to clearly discuss the following:

• What were your research aims and research questions ?
• Why were these aims and questions important?

It’s essential to make this section extremely clear, concise and convincing . As the opening section, this is where you’ll “hook” your reader (marker) in and get them interested in your project. If you don’t put in the effort here, you’ll likely lose their interest.

Step 2: Briefly outline your study’s methodology

In this part of your abstract, you need to very briefly explain how you went about answering your research questions . In other words, what research design and methodology you adopted in your research. Some important questions to address here include:

• Did you take a qualitative or quantitative approach ?
• Who/what did your sample consist of?
• How did you collect your data?
• How did you analyse your data?

Simply put, this section needs to address the “ how ” of your research. It doesn’t need to be lengthy (this is just a summary, after all), but it should clearly address the four questions above.

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Step 3: Present your key findings

Next, you need to briefly highlight the key findings . Your research likely produced a wealth of data and findings, so there may be a temptation to ramble here. However, this section is just about the key findings – in other words, the answers to the original questions that you set out to address.

Again, brevity and clarity are important here. You need to concisely present the most important findings for your reader.

Step 4: Describe the implications of your research

Have you ever found yourself reading through a large report, struggling to figure out what all the findings mean in terms of the bigger picture? Well, that’s the purpose of the implications section – to highlight the “so what?” of your research. 

In this part of your abstract, you should address the following questions:

• What is the impact of your research findings on the industry /field investigated? In other words, what’s the impact on the “real world”. 
• What is the impact of your findings on the existing body of knowledge ? For example, do they support the existing research?
• What might your findings mean for future research conducted on your topic?

If you include these four essential ingredients in your dissertation abstract, you’ll be on headed in a good direction.

Example: Dissertation/thesis abstract

Here is an example of an abstract from a master’s thesis, with the purpose , methods , findings , and implications colour coded.

The U.S. citizenship application process is a legal and symbolic journey shaped by many cultural processes. This research project aims to bring to light the experiences of immigrants and citizenship applicants living in Dallas, Texas, to promote a better understanding of Dallas’ increasingly diverse population. Additionally, the purpose of this project is to provide insights to a specific client, the office of Dallas Welcoming Communities and Immigrant Affairs, about Dallas’ lawful permanent residents who are eligible for citizenship and their reasons for pursuing citizenship status . The data for this project was collected through observation at various citizenship workshops and community events, as well as through semi-structured interviews with 14 U.S. citizenship applicants . Reasons for applying for U.S. citizenship discussed in this project include a desire for membership in U.S. society, access to better educational and economic opportunities, improved ease of travel and the desire to vote. Barriers to the citizenship process discussed in this project include the amount of time one must dedicate to the application, lack of clear knowledge about the process and the financial cost of the application. Other themes include the effects of capital on applicant’s experience with the citizenship process, symbolic meanings of citizenship, transnationalism and ideas of deserving and undeserving surrounding the issues of residency and U.S. citizenship. These findings indicate the need for educational resources and mentorship for Dallas-area residents applying for U.S. citizenship, as well as a need for local government programs that foster a sense of community among citizenship applicants and their neighbours.

Practical tips for writing your abstract

When crafting the abstract for your dissertation or thesis, the most powerful technique you can use is to try and put yourself in the shoes of a potential reader. Assume the reader is not an expert in the field, but is interested in the research area. In other words, write for the intelligent layman, not for the seasoned topic expert. 

Start by trying to answer the question “why should I read this dissertation?”

Remember the WWHS.

Make sure you include the  what , why ,  how , and  so what  of your research in your abstract:

• What you studied (who and where are included in this part)
• Why the topic was important
• How you designed your study (i.e. your research methodology)
• So what were the big findings and implications of your research

Keep it simple.

Use terminology appropriate to your field of study, but don’t overload your abstract with big words and jargon that cloud the meaning and make your writing difficult to digest. A good abstract should appeal to all levels of potential readers and should be a (relatively) easy read. Remember, you need to write for the intelligent layman.

Be specific.

When writing your abstract, clearly outline your most important findings and insights and don’t worry about “giving away” too much about your research – there’s no need to withhold information. This is the one way your abstract is not like a blurb on the back of a book – the reader should be able to clearly understand the key takeaways of your thesis or dissertation after reading the abstract. Of course, if they then want more detail, they need to step into the restaurant and try out the menu.

Psst... there’s more!

This post was based on one of our popular Research Bootcamps . If you're working on a research project, you'll definitely want to check this out ...

20 Comments

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How to Write an Abstract for Your Thesis or Dissertation What is an Abstract? The abstract is an important component of your thesis. Presented at the beginning of the thesis, it is likely the first substantive description of your work read by an external examiner. You should view it as an opportunity to set accurate expectations. The abstract is a summary of the whole thesis. It presents all the major elements of your work in a highly condensed form. An abstract often functions, together with the thesis title, as a stand-alone text. Abstracts appear, absent the full text of the thesis, in bibliographic indexes such as PsycInfo. They may also be presented in announcements of the thesis examination. Most readers who encounter your abstract in a bibliographic database or receive an email announcing your research presentation will never retrieve the full text or attend the presentation. An abstract is not merely an introduction in the sense of a preface, preamble, or advance organizer that prepares the reader for the thesis. In addition to that function, it must be capable of substituting for the whole thesis when there is insufficient time and space for the full text. Size and Structure Currently, the maximum sizes for abstracts submitted to Canada's National Archive are 150 words (Masters thesis) and 350 words (Doctoral dissertation). To preserve visual coherence, you may wish to limit the abstract for your doctoral dissertation to one double-spaced page, about 280 words. The structure of the abstract should mirror the structure of the whole thesis, and should represent all its major elements. For example, if your thesis has five chapters (introduction, literature review, methodology, results, conclusion), there should be one or more sentences assigned to summarize each chapter. Clearly Specify Your Research Questions As in the thesis itself, your research questions are critical in ensuring that the abstract is coherent and logically structured. They form the skeleton to which other elements adhere. They should be presented near the beginning of the abstract. There is only room for one to three questions. If there are more than three major research questions in your thesis, you should consider restructuring them by reducing some to subsidiary status. Don't Forget the Results The most common error in abstracts is failure to present results. The primary function of your thesis (and by extension your abstract) is not to tell readers what you did, it is to tell them what you discovered. Other information, such as the account of your research methods, is needed mainly to back the claims you make about your results. Approximately the last half of the abstract should be dedicated to summarizing and interpreting your results. Updated 2008.09.11 © John C. Nesbit

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Writing an Abstract

What is an abstract.

An abstract is a 150- to 250-word paragraph that provides readers with a quick overview of your essay or report and its organization. It should express your thesis (or central idea) and your key points; it should also suggest any implications or applications of the research you discuss in the paper.

According to Carole Slade, an abstract is “a concise summary of the entire paper.”

The function of an abstract is to describe, not to evaluate or defend, the paper.

The abstract should begin with a brief but precise statement of the problem or issue, followed by a description of the research method and design, the major findings, and the conclusions reached.

The abstract should contain the most important key words referring to method and content: these facilitate access to the abstract by computer search and enable a reader to decide whether to read the entire dissertation.

Note: Your abstract should read like an overview of your paper, not a proposal for what you intended to study or accomplish. Avoid beginning your sentences with phrases like, “This essay will examine...” or “In this research paper I will attempt to prove...”  

(The examples above are taken from Form and Style (10th ed.), by Carole Slade; The Scott, Foresman Handbook for Writers (5th ed.); and the Publication Manual of the American Psychological Association (5th ed.).)

Note: The following are specifications for an abstract in APA style, used in the social sciences, such as psychology or anthropology. If you are in another discipline, check with your professor about the format for the abstract.

Writing an Abstract for an IMRaD Paper

Many papers in the social sciences, natural sciences, and engineering sciences follow IMRaD structure: their main sections are entitled Introduction, Methods, Results, and Discussion. People use the abstract to decide whether to read the rest of the paper, so the abstract for such a paper is important.

Because the abstract provides the highlights of the paper, you should draft your abstract after you have written a full draft of the paper. Doing so, you can summarize what you’ve already written in the paper as you compose the abstract.

Typically, an abstract for an IMRaD paper or presentation is one or two paragraphs long (120 – 500 words). Abstracts usually spend

25% of their space on the purpose and importance of the research (Introduction)

25% of their space on what you did (Methods)

35% of their space on what you found (Results)

15% of their space on the implications of the research

Sample IMRaD abstract:

Try to avoid these common problems in IMRaD abstracts:

1. The abstract provides a statement of what the paper will ask or explore rather than what it found:

X This report examines the causes of oversleeping. (What did it find out about these causes?) √ Individuals oversleep because they go to bed too late, forget to set their alarms, and keep their rooms dark.

2. The abstract provides general categories rather than specific details in the findings:

X The study draws conclusions about which variables are most important in choosing a movie theater. (What, specifically, are these variables?)

√ The study concludes that the most important variables in choosing a movie theater are comfortable seats and high-quality popcorn.

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• How to write and format an APA abstract

APA Abstract (2020) | Formatting, Length, and Keywords

Published on November 6, 2020 by Raimo Streefkerk . Revised on January 17, 2024.

An APA abstract is a comprehensive summary of your paper in which you briefly address the research problem , hypotheses , methods , results , and implications of your research. It’s placed on a separate page right after the title page and is usually no longer than 250 words.

Most professional papers that are submitted for publication require an abstract. Student papers typically don’t need an abstract, unless instructed otherwise.

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Table of contents

How to format the abstract, how to write an apa abstract, which keywords to use, frequently asked questions, apa abstract example.

Formatting instructions

Follow these five steps to format your abstract in APA Style:

• Insert a running head (for a professional paper—not needed for a student paper) and page number.
• Set page margins to 1 inch (2.54 cm).
• Write “Abstract” (bold and centered) at the top of the page.
• Do not indent the first line.
• Double-space the text.
• Use a legible font like Times New Roman (12 pt.).
• Limit the length to 250 words.
• Indent the first line 0.5 inches.
• Write the label “Keywords:” (italicized).
• Write keywords in lowercase letters.
• Separate keywords with commas.
• Do not use a period after the keywords.

Prevent plagiarism. Run a free check.

The abstract is a self-contained piece of text that informs the reader what your research is about. It’s best to write the abstract after you’re finished with the rest of your paper.

The questions below may help structure your abstract. Try answering them in one to three sentences each.

• What is the problem? Outline the objective, research questions , and/or hypotheses .
• What has been done? Explain your research methods .
• What did you discover? Summarize the key findings and conclusions .
• What do the findings mean? Summarize the discussion and recommendations .

Check out our guide on how to write an abstract for more guidance and an annotated example.

Guide: writing an abstract

At the end of the abstract, you may include a few keywords that will be used for indexing if your paper is published on a database. Listing your keywords will help other researchers find your work.

Choosing relevant keywords is essential. Try to identify keywords that address your topic, method, or population. APA recommends including three to five keywords.

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 APA abstract is around 150–250 words long. However, always check your target journal’s guidelines and don’t exceed the specified word count.

In an APA Style paper , the abstract is placed on a separate page after the title page (page 2).

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.

Cite this Scribbr article

If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator.

Streefkerk, R. (2024, January 17). APA Abstract (2020) | Formatting, Length, and Keywords. Scribbr. Retrieved July 28, 2024, from https://www.scribbr.com/apa-style/apa-abstract/

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How to write an abstract

What is an abstract?

General format of an abstract, the content of an abstract, abstract example, abstract style guides, frequently asked questions about writing an abstract, related articles.

An abstract is a summary of the main contents of a paper.

The abstract is the first glimpse that readers get of the content of a research paper. It can influence the popularity of a paper, as a well-written one will attract readers, and a poorly-written one will drive them away.

➡️ Different types of papers may require distinct abstract styles. Visit our guide on the different types of research papers to learn more.

Tip: Always wait until you’ve written your entire paper before you write the abstract.

Before you actually start writing an abstract, make sure to follow these steps:

• Read other papers : find papers with similar topics, or similar methodologies, simply to have an idea of how others have written their abstracts. Notice which points they decided to include, and how in depth they described them.
• Double check the journal requirements : always make sure to review the journal guidelines to format your paper accordingly. Usually, they also specify abstract's formats.
• Write the abstract after you finish writing the paper : you can only write an abstract once you finish writing the whole paper. This way you can include all important aspects, such as scope, methodology, and conclusion.

➡️ Read more about  what is a research methodology?

The general format of an abstract includes the following features:

• Between 150-300 words .
• An independent page , after the title page and before the table of contents.
• Concise summary including the aim of the research, methodology , and conclusion .
• Keywords describing the content.

As mentioned before, an abstract is a text that summarizes the main points of a research. Here is a break down of each element that should be included in an abstract:

• Purpose : every abstract should start by describing the main purpose or aim of the research.
• Methods : as a second point, the methodology carried out should be explained.
• Results : then, a concise summary of the results should be included.
• Conclusion : finally, a short outline of the general outcome of the research should be given.
• Keywords : along with the abstract, specific words and phrases related to the topics discussed in the research should be added. These words are usually around five, but the number can vary depending on the journal's guidelines.

This abstract, taken from ScienceDirect , illustrates the ideal structure of an abstract. It has 155 words, it's concise, and it clearly shows the division of elements necessary to write a successful abstract.

This paper explores the implicit assumption in the growing body of literature that social media usage is fundamentally different in business-to-business (B2B) companies than in the extant business-to-consumer (B2C) literature. Sashi's (2012) customer engagement cycle is utilized to compare organizational practices in relation to social media marketing in B2B, B2C, Mixed B2B/B2C and B2B2C business models. Utilizing 449 responses to an exploratory panel based survey instrument, we clearly identify differences in social media usage and its perceived importance as a communications channel. In particular we identify distinct differences in the relationship between social media importance and the perceived effectiveness of social media marketing across business models. Our results indicate that B2B social media usage is distinct from B2C, Mixed and B2B2C business model approaches. Specifically B2B organizational members perceive social media to have a lower overall effectiveness as a channel and identify it as less important for relationship oriented usage than other business models.

The exact format of an abstract depends on the citation style you implement. Whether it’s a well-known style (like APA, IEEE, etc.) or a journal's style, each format has its own guidelines, so make sure you know which style you are using before writing your abstract.

APA is one of the most commonly used styles to format an abstract. Therefore, we created a guide with exact instructions on how to write an abstract in APA style, and a template to download:

📕 APA abstract page: format and template

Additionally, you will find below an IEEE and ASA abstract guide by Purdue Online Writing Lab :

📗 IEEE General Format - Abstract

📘 ASA Manuscript Formatting - Abstract

No. You should always write an abstract once you finish writing the whole paper. This way you can include all important aspects of the paper, such as scope, methodology, and conclusion.

The length of an abstract depends on the formatting style of the paper. For example, APA style calls for 150 to 250 words. Generally, you need between 150-300 words.

No. An abstract has an independent section after the title page and before the table of contents, and should not be included in the table of contents.

Take a look at APA abstract page: format and template for exact details on how to format an abstract in APA style.

You can access any paper through Google Scholar or any other search engine; pick a paper and read the abstract. Abstracts are always freely available to read.

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Abstract Writing: A Step-by-Step Guide With Tips & Examples

Table of Contents

Introduction

Abstracts of research papers have always played an essential role in describing your research concisely and clearly to researchers and editors of journals, enticing them to continue reading. However, with the widespread availability of scientific databases, the need to write a convincing abstract is more crucial now than during the time of paper-bound manuscripts.

Abstracts serve to "sell" your research and can be compared with your "executive outline" of a resume or, rather, a formal summary of the critical aspects of your work. Also, it can be the "gist" of your study. Since most educational research is done online, it's a sign that you have a shorter time for impressing your readers, and have more competition from other abstracts that are available to be read.

The APCI (Academic Publishing and Conferences International) articulates 12 issues or points considered during the final approval process for conferences & journals and emphasises the importance of writing an abstract that checks all these boxes (12 points). Since it's the only opportunity you have to captivate your readers, you must invest time and effort in creating an abstract that accurately reflects the critical points of your research.

With that in mind, let’s head over to understand and discover the core concept and guidelines to create a substantial abstract. Also, learn how to organise the ideas or plots into an effective abstract that will be awe-inspiring to the readers you want to reach.

What is Abstract? Definition and Overview

The word "Abstract' is derived from Latin abstractus meaning "drawn off." This etymological meaning also applies to art movements as well as music, like abstract expressionism. In this context, it refers to the revealing of the artist's intention.

Based on this, you can determine the meaning of an abstract: A condensed research summary. It must be self-contained and independent of the body of the research. However, it should outline the subject, the strategies used to study the problem, and the methods implemented to attain the outcomes. The specific elements of the study differ based on the area of study; however, together, it must be a succinct summary of the entire research paper.

Abstracts are typically written at the end of the paper, even though it serves as a prologue. In general, the abstract must be in a position to:

• Describe the paper.
• Identify the problem or the issue at hand.
• Explain to the reader the research process, the results you came up with, and what conclusion you've reached using these results.
• Include keywords to guide your strategy and the content.

Furthermore, the abstract you submit should not reflect upon any of  the following elements:

• Examine, analyse or defend the paper or your opinion.
• What you want to study, achieve or discover.
• Be redundant or irrelevant.

After reading an abstract, your audience should understand the reason - what the research was about in the first place, what the study has revealed and how it can be utilised or can be used to benefit others. You can understand the importance of abstract by knowing the fact that the abstract is the most frequently read portion of any research paper. In simpler terms, it should contain all the main points of the research paper.

What is the Purpose of an Abstract?

Abstracts are typically an essential requirement for research papers; however, it's not an obligation to preserve traditional reasons without any purpose. Abstracts allow readers to scan the text to determine whether it is relevant to their research or studies. The abstract allows other researchers to decide if your research paper can provide them with some additional information. A good abstract paves the interest of the audience to pore through your entire paper to find the content or context they're searching for.

Abstract writing is essential for indexing, as well. The Digital Repository of academic papers makes use of abstracts to index the entire content of academic research papers. Like meta descriptions in the regular Google outcomes, abstracts must include keywords that help researchers locate what they seek.

Types of Abstract

Informative and Descriptive are two kinds of abstracts often used in scientific writing.

A descriptive abstract gives readers an outline of the author's main points in their study. The reader can determine if they want to stick to the research work, based on their interest in the topic. An abstract that is descriptive is similar to the contents table of books, however, the format of an abstract depicts complete sentences encapsulated in one paragraph. It is unfortunate that the abstract can't be used as a substitute for reading a piece of writing because it's just an overview, which omits readers from getting an entire view. Also, it cannot be a way to fill in the gaps the reader may have after reading this kind of abstract since it does not contain crucial information needed to evaluate the article.

To conclude, a descriptive abstract is:

• A simple summary of the task, just summarises the work, but some researchers think it is much more of an outline
• Typically, the length is approximately 100 words. It is too short when compared to an informative abstract.
• A brief explanation but doesn't provide the reader with the complete information they need;
• An overview that omits conclusions and results

An informative abstract is a comprehensive outline of the research. There are times when people rely on the abstract as an information source. And the reason is why it is crucial to provide entire data of particular research. A well-written, informative abstract could be a good substitute for the remainder of the paper on its own.

A well-written abstract typically follows a particular style. The author begins by providing the identifying information, backed by citations and other identifiers of the papers. Then, the major elements are summarised to make the reader aware of the study. It is followed by the methodology and all-important findings from the study. The conclusion then presents study results and ends the abstract with a comprehensive summary.

In a nutshell, an informative abstract:

• Has a length that can vary, based on the subject, but is not longer than 300 words.
• Contains all the content-like methods and intentions
• Offers evidence and possible recommendations.

Informative Abstracts are more frequent than descriptive abstracts because of their extensive content and linkage to the topic specifically. You should select different types of abstracts to papers based on their length: informative abstracts for extended and more complex abstracts and descriptive ones for simpler and shorter research papers.

What are the Characteristics of a Good Abstract?

• A good abstract clearly defines the goals and purposes of the study.
• It should clearly describe the research methodology with a primary focus on data gathering, processing, and subsequent analysis.
• A good abstract should provide specific research findings.
• It presents the principal conclusions of the systematic study.
• It should be concise, clear, and relevant to the field of study.
• A well-designed abstract should be unifying and coherent.
• It is easy to grasp and free of technical jargon.
• It is written impartially and objectively.

What are the various sections of an ideal Abstract?

By now, you must have gained some concrete idea of the essential elements that your abstract needs to convey . Accordingly, the information is broken down into six key sections of the abstract, which include:

An Introduction or Background

Research methodology, objectives and goals, limitations.

Let's go over them in detail.

The introduction, also known as background, is the most concise part of your abstract. Ideally, it comprises a couple of sentences. Some researchers only write one sentence to introduce their abstract. The idea behind this is to guide readers through the key factors that led to your study.

It's understandable that this information might seem difficult to explain in a couple of sentences. For example, think about the following two questions like the background of your study:

• What is currently available about the subject with respect to the paper being discussed?
• What isn't understood about this issue? (This is the subject of your research)

While writing the abstract’s introduction, make sure that it is not lengthy. Because if it crosses the word limit, it may eat up the words meant to be used for providing other key information.

Research methodology is where you describe the theories and techniques you used in your research. It is recommended that you describe what you have done and the method you used to get your thorough investigation results. Certainly, it is the second-longest paragraph in the abstract.

In the research methodology section, it is essential to mention the kind of research you conducted; for instance, qualitative research or quantitative research (this will guide your research methodology too) . If you've conducted quantitative research, your abstract should contain information like the sample size, data collection method, sampling techniques, and duration of the study. Likewise, your abstract should reflect observational data, opinions, questionnaires (especially the non-numerical data) if you work on qualitative research.

The research objectives and goals speak about what you intend to accomplish with your research. The majority of research projects focus on the long-term effects of a project, and the goals focus on the immediate, short-term outcomes of the research. It is possible to summarise both in just multiple sentences.

In stating your objectives and goals, you give readers a picture of the scope of the study, its depth and the direction your research ultimately follows. Your readers can evaluate the results of your research against the goals and stated objectives to determine if you have achieved the goal of your research.

In the end, your readers are more attracted by the results you've obtained through your study. Therefore, you must take the time to explain each relevant result and explain how they impact your research. The results section exists as the longest in your abstract, and nothing should diminish its reach or quality.

One of the most important things you should adhere to is to spell out details and figures on the results of your research.

Instead of making a vague assertion such as, "We noticed that response rates varied greatly between respondents with high incomes and those with low incomes", Try these: "The response rate was higher for high-income respondents than those with lower incomes (59 30 percent vs. 30 percent in both cases; P<0.01)."

You're likely to encounter certain obstacles during your research. It could have been during data collection or even during conducting the sample . Whatever the issue, it's essential to inform your readers about them and their effects on the research.

Research limitations offer an opportunity to suggest further and deep research. If, for instance, you were forced to change for convenient sampling and snowball samples because of difficulties in reaching well-suited research participants, then you should mention this reason when you write your research abstract. In addition, a lack of prior studies on the subject could hinder your research.

Your conclusion should include the same number of sentences to wrap the abstract as the introduction. The majority of researchers offer an idea of the consequences of their research in this case.

Your conclusion should include three essential components:

• A significant take-home message.
• Corresponding important findings.
• The Interpretation.

Even though the conclusion of your abstract needs to be brief, it can have an enormous influence on the way that readers view your research. Therefore, make use of this section to reinforce the central message from your research. Be sure that your statements reflect the actual results and the methods you used to conduct your research.

Good Abstract Examples

Abstract example #1.

Children’s consumption behavior in response to food product placements in movies.

The abstract:

"Almost all research into the effects of brand placements on children has focused on the brand's attitudes or behavior intentions. Based on the significant differences between attitudes and behavioral intentions on one hand and actual behavior on the other hand, this study examines the impact of placements by brands on children's eating habits. Children aged 6-14 years old were shown an excerpt from the popular film Alvin and the Chipmunks and were shown places for the item Cheese Balls. Three different versions were developed with no placements, one with moderately frequent placements and the third with the highest frequency of placement. The results revealed that exposure to high-frequency places had a profound effect on snack consumption, however, there was no impact on consumer attitudes towards brands or products. The effects were not dependent on the age of the children. These findings are of major importance to researchers studying consumer behavior as well as nutrition experts as well as policy regulators."

Abstract Example #2

Social comparisons on social media: The impact of Facebook on young women’s body image concerns and mood. The abstract:

"The research conducted in this study investigated the effects of Facebook use on women's moods and body image if the effects are different from an internet-based fashion journal and if the appearance comparison tendencies moderate one or more of these effects. Participants who were female ( N = 112) were randomly allocated to spend 10 minutes exploring their Facebook account or a magazine's website or an appearance neutral control website prior to completing state assessments of body dissatisfaction, mood, and differences in appearance (weight-related and facial hair, face, and skin). Participants also completed a test of the tendency to compare appearances. The participants who used Facebook were reported to be more depressed than those who stayed on the control site. In addition, women who have the tendency to compare appearances reported more facial, hair and skin-related issues following Facebook exposure than when they were exposed to the control site. Due to its popularity it is imperative to conduct more research to understand the effect that Facebook affects the way people view themselves."

Abstract Example #3

The Relationship Between Cell Phone Use and Academic Performance in a Sample of U.S. College Students

"The cellphone is always present on campuses of colleges and is often utilised in situations in which learning takes place. The study examined the connection between the use of cell phones and the actual grades point average (GPA) after adjusting for predictors that are known to be a factor. In the end 536 students in the undergraduate program from 82 self-reported majors of an enormous, public institution were studied. Hierarchical analysis ( R 2 = .449) showed that use of mobile phones is significantly ( p < .001) and negative (b equal to -.164) connected to the actual college GPA, after taking into account factors such as demographics, self-efficacy in self-regulated learning, self-efficacy to improve academic performance, and the actual high school GPA that were all important predictors ( p < .05). Therefore, after adjusting for other known predictors increasing cell phone usage was associated with lower academic performance. While more research is required to determine the mechanisms behind these results, they suggest the need to educate teachers and students to the possible academic risks that are associated with high-frequency mobile phone usage."

Quick tips on writing a good abstract

There exists a common dilemma among early age researchers whether to write the abstract at first or last? However, it's recommended to compose your abstract when you've completed the research since you'll have all the information to give to your readers. You can, however, write a draft at the beginning of your research and add in any gaps later.

If you find abstract writing a herculean task, here are the few tips to help you with it:

1. Always develop a framework to support your abstract

Before writing, ensure you create a clear outline for your abstract. Divide it into sections and draw the primary and supporting elements in each one. You can include keywords and a few sentences that convey the essence of your message.

2. Review Other Abstracts

Abstracts are among the most frequently used research documents, and thousands of them were written in the past. Therefore, prior to writing yours, take a look at some examples from other abstracts. There are plenty of examples of abstracts for dissertations in the dissertation and thesis databases.

3. Avoid Jargon To the Maximum

When you write your abstract, focus on simplicity over formality. You should  write in simple language, and avoid excessive filler words or ambiguous sentences. Keep in mind that your abstract must be readable to those who aren't acquainted with your subject.

4. Focus on Your Research

It's a given fact that the abstract you write should be about your research and the findings you've made. It is not the right time to mention secondary and primary data sources unless it's absolutely required.

Conclusion: How to Structure an Interesting Abstract?

Abstracts are a short outline of your essay. However, it's among the most important, if not the most important. The process of writing an abstract is not straightforward. A few early-age researchers tend to begin by writing it, thinking they are doing it to "tease" the next step (the document itself). However, it is better to treat it as a spoiler.

The simple, concise style of the abstract lends itself to a well-written and well-investigated study. If your research paper doesn't provide definitive results, or the goal of your research is questioned, so will the abstract. Thus, only write your abstract after witnessing your findings and put your findings in the context of a larger scenario.

The process of writing an abstract can be daunting, but with these guidelines, you will succeed. The most efficient method of writing an excellent abstract is to centre the primary points of your abstract, including the research question and goals methods, as well as key results.

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• How to Write an Abstract for a Dissertation

Written by Hannah Slack

Every PhD student will have to write an abstract. Whether it’s for a conference paper , journal article or your thesis , the abstract is an important part for many academic activities. Although only a single short paragraph, writing one effectively takes practice.

This page will take you through what a dissertation abstract is, why it’s so important and how to write one.

On this page

What is an academic abstract.

An academic abstract is a short and concise summary of research . It should cover the aim or research question of your work, your methodology, results and the wider implications of your conclusions. All this needs to be covered in around 200-300 words .

One of the common mistakes people make when writing abstracts is not understanding their purpose. An abstract is not for the author, it’s for the reader . To summarise your research, as the person who knows it best, may seem easy. But to be able to communicate the complexities and importance of your work to someone else, likely outside of your field, can be difficult.

When will I need to write an academic abstract?

There are many different places that you’ll find abstracts. Some of the most common ones include:

• Grant and funding applications
• Journal articles
• Conference applications
• Conference proceedings

This guide primarily focuses on the dissertation abstract, which is the most common form of this kind of text.

What’s the difference between an abstract and an introduction?

The main differences between a PhD dissertation abstract and an introduction are the purpose and the length. An abstract is a short, paragraph-sized summary of the whole thesis, covering context, your research and results. Whereas an introduction should be much longer and only cover the context of your work. An introduction is designed to explain the background of your work and so will take up at least an entire page.

Why are abstracts important?

Abstracts are important because they are a quick and easy way to communicate your work. In many ways, academic abstracts are a promotional tool and so should be considered carefully.

For your thesis, it’s the first thing your examiners will read, forming their expectations for the rest of the dissertation.

In journal articles, their purpose is to convince the reader that they should read your article. If you’re applying for a conference, the abstract gives the organiser a taster of your paper so they can decide whether it’s suitable.

Effectively, your abstract is the first impression someone gets of your research and so it’s important to put your best foot forward.

How to write a PhD abstract

How you write a dissertation abstract will largely depend on what it’s for. For a PhD dissertation or journal article, you should have already written up the research which the abstract will summarise. You should focus on making sure your summary is an honest representation of the larger written work. However, for a conference application it’s likely you won’t yet have written the paper. In this instance, the abstract might focus more on the broader themes you intend to comment on and your methodology.

Whatever the intended purpose, all abstracts should broadly follow the same structure. To help you, we’ve put together a template to make sure you include all the important points.

PhD abstract format

Because a lot of information needs to be packed into a short paragraph, an abstract is easier to write when you break it down into the key elements. For a first draft, spend a few minutes on each of the six steps, only writing down one or two sentences.

• Rationale – Ask yourself why you are researching the topic and what is the context for your work. Here you should communicate the purpose of your study within the wider field.
• Research question – Now you should specify what the exact goal of this piece of research is. What question are you providing the answer for?
• Evidence and methods – After discussing the broader purpose of your work you now need to let the reader know what you have actually done. Try to summarise your methods and evidence with a few keywords to keep if brief. Some examples include qualitative, quantitative, archival or experimental.
• Results – Here, you should summarise your outcomes and highlight what is new or significant about your findings.
• Conclusion – The conclusion should relate back to your rationale and research question. Ask yourself, ‘what do the results mean?’
• Implications and applications – Lastly, the reader needs to know why your results are important to the field. You need to specify what is significant about this work and how it can be useful.

Once you have your framework it can be edited for a more natural flow. You may find that some points naturally merge into one sentence and others need some elaboration. But remember, the abstract must be short and concise so don’t be tempted to extend areas unnecessarily. Once you have a draft that you are happy with, consider asking for feedback from other PhD students or your supervisor.

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Writing an abstract - a six point checklist (with samples)

Posted in: abstract , dissertations

The abstract is a vital part of any research paper. It is the shop front for your work, and the first stop for your reader. It should provide a clear and succinct summary of your study, and encourage your readers to read more. An effective abstract, therefore should answer the following questions:

• Why did you do this study or project?
• What did you do and how?
• What did you find?
• What do your findings mean?

So here's our run down of the key elements of a well-written abstract.

• Size - A succinct and well written abstract should be between approximately 100- 250 words.
• Background - An effective abstract usually includes some scene-setting information which might include what is already known about the subject, related to the paper in question (a few short sentences).
• Purpose  - The abstract should also set out the purpose of your research, in other words, what is not known about the subject and hence what the study intended to examine (or what the paper seeks to present).
• Methods - The methods section should contain enough information to enable the reader to understand what was done, and how. It should include brief details of the research design, sample size, duration of study, and so on.
• Results - The results section is the most important part of the abstract. This is because readers who skim an abstract do so to learn about the findings of the study. The results section should therefore contain as much detail about the findings as the journal word count permits.
• Conclusion - This section should contain the most important take-home message of the study, expressed in a few precisely worded sentences. Usually, the finding highlighted here relates to the primary outcomes of the study. However, other important or unexpected findings should also be mentioned. It is also customary, but not essential, to express an opinion about the theoretical or practical implications of the findings, or the importance of their findings for the field. Thus, the conclusions may contain three elements:
• The primary take-home message.
• Any additional findings of importance.
• Implications for future studies.

Example Abstract 2: Engineering Development and validation of a three-dimensional finite element model of the pelvic bone.

Abstract from: Dalstra, M., Huiskes, R. and Van Erning, L., 1995. Development and validation of a three-dimensional finite element model of the pelvic bone. Journal of biomechanical engineering, 117(3), pp.272-278.

And finally...  A word on abstract types and styles

Abstract types can differ according to subject discipline. You need to determine therefore which type of abstract you should include with your paper. Here are two of the most common types with examples.

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.

Descriptive Abstract A descriptive abstract indicates the type of information found in the work. It makes no judgements 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 summarised. Some researchers consider it an outline of the work, rather than a summary. Descriptive abstracts are usually very short, 100 words or less.

Adapted from Andrade C. How to write a good abstract for a scientific paper or conference presentation. Indian J Psychiatry. 2011 Apr;53(2):172-5. doi: 10.4103/0019-5545.82558. PMID: 21772657; PMCID: PMC3136027 .

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How to Write a Thesis Abstract

Just when you thought you’d almost finished your thesis, there’s yet another hurdle: the abstract. Although it’s only around 300 words, this chunk of text can be surprisingly challenging. And you don’t want any more challenges at this stage. In this post, I’ll explain the purpose of the thesis abstract and also provide a step-by-step guide on how to distil that monster thesis into a perfect summary.

What’s the purpose of the thesis abstract?

Other than giving you an unwelcome task on your todo list, the thesis abstract serves two main purposes:

• To entice prospective PhD examiners – when your university is recruiting academics to examine your thesis, they’ll receive a copy of your abstract. This is why you’re required to provide an abstract when you signal your intention to submit. A potential examiner can then decide whether your topic is relevant and of interest. Examiners aren’t in it for the money – they often agree to examine a thesis because they want to find out about new research in their field. You need to pique their curiosity! That doesn’t mean teasing them with juicy clues about what they might discover, but clearly stating what your research is about and why it’s important.
• To entice readers – once your thesis is sitting proudly in your university’s online repository, you want people to read and cite it. After all, you’ve worked very hard on making your contribution to knowledge. Your readers’ initial encounter will be the abstract. They’ll be skimming this briefly to see whether your ~80,000 words are worth the investment of their time. You have just 300 words to convince them. And these people could be important. Perhaps they’re future employers, publishers, collaborators, or funders.

There’s a good chance your abstract might shift slightly in response to your viva and any subsequent questions. In which case, you can update the abstract that’s included with the final version of your thesis.

How do you structure a thesis abstract?

Well, it depends partly on your discipline and topic. Broadly, though, this is how it might break down:

• This is the problem / limitation / gap – the originality of your project (1-2 sentences)
• This is why it’s important – the significance of your contribution to the field (2-3 sentences)
• This is how I did it – explaining your methodology (1 sentence)
• This is what I found – summarise your chapters, but don’t refer to them by number (1 sentence for each)
• This is what it means – describe the impact of your findings (2 sentences)
• These are the implications – and how it will change your field (1 sentence)

It’s following the pattern of why , what , how , and then why again

The why question is absolutely pivotal to your thesis.

Unlike the blurb on a novel, you do want to give away the plot. Your examiners and readers aren’t looking for surprises – they want to find out the ending in advance and then follow your path towards it.

And don’t cheat by stuffing your abstract with quotes from other authors – they should live in your literature review. The abstract is all about your research.

• Check the regulations at your university – what’s the required word count and format? Is there any particular style you’re expected to follow?
• Take a look at some recent abstracts in your field. They should be easily accessible through your university repository. Remember, these aren’t necessarily good examples, though, so engage your critical eye.
• Experiment with a few different versions of your abstract. As you’ll know through bitter experience, it’s much harder to write succinctly than to produce pages of waffle. Start with a long version then gradually distil it down into a beautifully-crafted nugget.

Once you’ve squeezed out your abstract, you might even have a clearer idea of your thesis. This will help enormously with your viva, although that’s a challenge for another day.

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How to Write an Abstract (and Why It's Important)

#scribendiinc

In many fields of research, a report, essay, or study begins with an abstract. An abstract is meant to sell your work; it should explain the topic of your paper, the problem your research is trying to solve or the question you are trying to answer, how you went about doing this, and the conclusion you reached. Writing an abstract is an important part of publishing your research, and you should make the effort to make this portion of your paper detailed and well-written. Many people do not realize the importance of abstracts and of knowing how to write an abstract properly.

The benefits of writing an abstract

Writing an abstract is necessary for any written research that will appear in a database, as this is what is used when a search is performed. It should generally be somewhere in the range of 100–250 words and use as many of the keywords from your paper as possible, as databases will take the most common words to index material. So, if you are writing a paper about the effects of land development on caribou conservation efforts in the Canadian Arctic, your keywords might include caribou , conservation , and Canadian Arctic . Knowing how to write a thorough, descriptive abstract allows more people to find and utilize your research, and using appropriate keywords helps others in their own search for information.

Getting Started

To begin writing an abstract, you do not want to simply repeat verbatim the thesis of your work or the introduction from your paper. Because you are trying to sell your paper in so few words, keep your sentences concise and make sure that all the information you include is relevant. First, mention as specifically as possible what the topic of your research is. What is the problem or question you are trying to answer? Next, briefly explain your methodology. How did you go about trying to solve this problem or question? What experiments or research did you use to reach your conclusion? Finally, what were the results of whatever methods you used to prove or disprove your hypothesis? These are the main questions you should ask yourself when considering how to write an abstract.

In terms of style, you should make sure to use the active voice where possible—so, instead of saying "it was tested by the study," you should say "the study tested." Many common style guides have specific formatting guidelines for writing an abstract; for example, APA style requires an abstract to appear on its own page, separated from the main body of research. A quick Internet search on "how to write an abstract" will quickly find you this information, but if you are writing for a specific journal or school, be sure to check the preferred style guide.

Types of abstracts

There are different types of abstracts that are appropriate for different types of work, something that should be considered when you are writing an abstract. A descriptive abstract simply describes the research without passing judgment on the outcome or on the work itself. This type of abstract will not include the conclusion of the research and should be thought of as a general outline of the topic of a paper and of how this topic was studied. A descriptive abstract is often short—around the 100-word mark.

In contrast, an informative abstract goes beyond a simple description and provides an explanation of your thesis, results, and the main evidence for your topic. Make sure to use clear and concise language and the same technical wording that might be found in your actual research. You should try to avoid acronyms and abbreviations that must be explained, because these will take up unnecessary space in your abstract.

Once it's written . . .

Finally, it is important to revise your abstract and have it properly edited and proofread. Knowing how to write an abstract will put you on the path to success, but when your abstract is the first information a reader will encounter when searching for you research, it is important that the language is correct and persuasive, the style exact, and the information concise.

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How to Write an Abstract for a Dissertation or Thesis: Guide & Examples

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A dissertation abstract is a brief summary of a dissertation, typically between 150-300 words. It is a standalone piece of writing that gives the reader an overview of the main ideas and findings of the dissertation.

Generally, this section should include:

• Research problem and questions
• Research methodology
• Key findings and results
• Original contribution
• Practical or theoretical implications.

You need to write an excellent abstract for a dissertation or thesis, since it's the first thing a comitteee will review. Continue reading through to learn how to write a dissertation abstract. In this article, we will discuss its purpose, length, structure and writing steps. Moreover, for reference purposes, this article will include abstract examples for a dissertation and thesis and offer extra guidance on top of that.

In case you are in a hurry, feel free to buy dissertation from our professional writers. Our experts are qualified and have solid experience in writing Ph.D. academic works.

What Is a Dissertation Abstract?

Dissertation abstracts, by definition, are summaries of a thesis's content, usually between 200 and 300 words, used to inform readers about the contents of the study in a quick way. A thesis or dissertation abstract briefly overviews the entire thesis. Dissertation abstracts are found at the beginning of every study, providing the research recap, results, and conclusions. It usually goes right after your title page and before your dissertation table of contents . An abstract for a dissertation (alternatively called “précis” further in the article) should clearly state the main topic of your paper, its overall purpose, and any important research questions or findings. It should also contain any necessary keywords that direct readers to relevant information. In addition, it addresses any implications for further research that may stem from its field. Writing strong précis requires you to think carefully, as they are the critical components that attract readers to peruse your paper.

Purpose of a Dissertation or Thesis Abstract

The primary purpose of an abstract in a dissertation or thesis is to give readers a basic understanding of the completed work. Also, it should create an interest in the topic to motivate readers to read further. Writing an abstract for a dissertation is essential for many reasons: 

• Offers a summary and gives readers an overview of what they should expect from your study.
• Provides an opportunity to showcase the research done, highlighting its importance and impact.
• Identifies any unexplored research gaps to inform future studies and direct the current state of knowledge on the topic.

In general, an abstract of a thesis or a dissertation is a bridge between the research and potential readers.

What Makes a Good Abstract for a Dissertation?

Making a good dissertation abstract requires excellent organization and clarity of thought. Proper specimens must provide convincing arguments supporting your thesis. Writing an effective dissertation abstract requires students to be concise and write engagingly. Below is a list of things that makes it outstanding:

• Maintains clear and concise summary style
• Includes essential keywords for search engine optimization
• Accurately conveys the scope of the thesis
• Strictly adheres to the word count limit specified in your instructions
• Written from a third-person point of view
• Includes objectives, approach, and findings
• Uses simple language without jargon
• Avoids overgeneralized statements or vague claims.

How Long Should a Dissertation Abstract Be?

Abstracts should be long enough to convey the key points of every thesis, yet brief enough to capture readers' attention. A dissertation abstract length should typically be between 200-300 words, i.e., 1 page. But usually, length is indicated in the requirements. Remember that your primary goal here is to provide an engaging and informative thesis summary. Note that following the instructions and templates set forth by your university will ensure your thesis or dissertation abstract meets the writing criteria and adheres to all relevant standards.

Dissertation Abstract Structure

Dissertation abstracts can be organized in different ways and vary slightly depending on your work requirements. However, each abstract of a dissertation should incorporate elements like keywords, methods, results, and conclusions. The structure of a thesis or a dissertation abstract should account for the components included below:

• Title Accurately reflects the topic of your thesis.
• Introduction Provides an overview of your research, its purpose, and any relevant background information.
• Methods/ Approach Gives an outline of the methods used to conduct your research.
• Results Summarizes your findings.
• Conclusions Provides an overview of your research's accomplishments and implications.
• Keywords Includes keywords that accurately describe your thesis.

Below is an example that shows how a dissertation abstract looks, how to structure it and where each part is located. Use this template to organize your own summary. 

Things to Consider Before Writing a Dissertation Abstract

There are several things you should do beforehand in order to write a good abstract for a dissertation or thesis. They include:

• Reviewing set requirements and making sure you clearly understand the expectations
• Reading other research works to get an idea of what to include in yours
• Writing a few drafts before submitting your final version, which will ensure that it's in the best state possible.

Write an Abstract for a Dissertation Last

Remember, it's advisable to write an abstract for a thesis paper or dissertation last. Even though it’s always located in the beginning of the work, nevertheless, it should be written last. This way, your summary will be more accurate because the main argument and conclusions are already known when the work is mostly finished - it is incomparably easier to write a dissertation abstract after completing your thesis. Additionally, you should write it last because the contents and scope of the thesis may have changed during the writing process. So, create your dissertation abstract as a last step to help ensure that it precisely reflects the content of your project.

Carefully Read Requirements

Writing dissertation abstracts requires careful attention to details and adherence to writing requirements. Refer to the rubric or guidelines that you were presented with to identify aspects to keep in mind and important elements, such as correct length and writing style, and then make sure to comprehensively include them. Careful consideration of these requirements ensures that your writing meets every criterion and standard provided by your supervisor to increase the chances that your master's thesis is accepted and approved.   

Choose the Right Type of Dissertation Abstracts

Before starting to write a dissertation or thesis abstract you should choose the appropriate type. Several options are available, and it is essential to pick one that best suits your dissertation's subject. Depending on their purpose, there exist 3 types of dissertation abstracts: 

• Informative
• Descriptive

Informative one offers readers a concise overview of your research, its purpose, and any relevant background information. Additionally, this type includes brief summaries of all results and dissertation conclusions .  A descriptive abstract in a dissertation or thesis provides a quick overview of the research, but it doesn't incorporate any evaluation or analysis because it only offers a snapshot of the study and makes no claims.

Critical abstract gives readers an in-depth overview of the research and include an evaluative component. This means that this type also summarizes and analyzes research data, discusses implications, and makes claims about the achievements of your study. In addition, it examines the research data and recounts its implications. 

Choose the correct type of dissertation abstract to ensure that it meets your paper’s demands.

How to Write an Abstract for a Dissertation or Thesis?

Writing a good abstract for a dissertation or thesis is essential as it provides a brief overview of the completed research. So, how to write a dissertation abstract? First of all, the right approach is dictated by an institution's specific requirements. However, a basic structure should include the title, an introduction to your topic, research methodology, findings, and conclusions. Composing noteworthy precis allows you to flaunt your capabilities and grants readers a concise glimpse of the research. Doing this can make an immense impact on those reviewing your paper.

1. Identify the Purpose of Your Study

An abstract for thesis paper or dissertation is mainly dependent on the purpose of your study. Students need to identify all goals and objectives of their research before writing their précis - the reason being to ensure that the investigation’s progress and all its consequent findings are described simply and intelligibly. Additionally, one should provide some background information about their study. A short general description helps your reader acknowledge and connect with the research question. But don’t dive too deep into details, since more details are provided when writing a dissertation introduction . Scholars should write every dissertation abstract accurately and in a coherent way to demonstrate their knowledge and understanding of the area. This is the first section that potential readers will see, and it should serve as a precise overview of an entire document. Therefore, researchers writing abstracts of a thesis or dissertation should do it with great care and attention to details.

2. Discuss Methodology

A writer needs to elaborate on their methodological approach in an abstract of PhD dissertation since it acts as a brief summary of a whole research and should include an explanation of all methods used there. Dissertation and thesis abstracts discuss the research methodology by providing information sufficient enough to understand the underlying research question, data collection methods, and approach employed. Additionally, they should explain the analysis or interpretation of the data. This will help readers to gain a much better understanding of the research process and allow them to evaluate the data quality. Mention whether your methodology is quantitative or qualitative since this information is essential for readers to grasp your study's context and scope. Additionally, comment on the sources used and any other evidence collected. Furthermore, explain why you chose the method in the first place. All in all, addressing methodology is a crucial part of writing abstracts of a thesis or dissertation, as it will allow people to understand exactly how you arrived at your conclusions.

3. Describe the Key Results

Write your abstract for dissertation in a way that includes an overview of the research problem, your proposed solution, and any limitations or constraints you faced. Students need to briefly and clearly describe all key findings from the research. You must ensure that the results mentioned in an abstract of a thesis or dissertation are supported with evidence from body chapters.  Write about any crucial trends or patterns that emerged from the study. They should be discussed in detail, as this information can often provide valuable insight into your topic. Be sure to include any correlations or relationships found as a result of the study. Correlation, in this context, refers to any association between two or more variables.  Finally, write about any implications or conclusions drawn from your results: this is an essential element when writing an abstract for dissertation since it allows readers to firmly comprehend the study’s significance.

4. Summarize an Abstract for a Dissertation

Knowing how to write an abstract for dissertation is critical in conveying your work to a broad audience. Summarizing can be challenging (since precis is a summary in itself), but it is an essential part of any successful work. So, as a final step, conclude this section with a brief overview of the topic, outline the course of your research and its main results, and answer the paper’s central question.  Summarizing an abstract of your dissertation is done to give readers a succinct impression of the entire paper, making an accurate and concise overview of all its key points and consequent conclusions. In every PhD dissertation abstract , wrap up its summary by addressing any unanswered questions and discussing any potential implications of the research.

How to Format an Abstract in Dissertation

Format depends on the style (APA, MLA, Harvard, Chicago), which varies according to your subject's discipline. Style to use is usually mentioned in the instructions, and students should follow them closely to ensure formatting accuracy. These styles have guidelines that inform you about the formatting of titles, headings and subheadings, margins, page numbers, abstracts, and tell what font size and family or line spacing are required. Using a consistent formatting style ensures proper readability and might even influence paper’s overall structure. Another formatting concern to consider when writing dissertation and thesis abstracts is their layout. Most commonly, your paper should have a one-inch margin on all sides with double spacing. Be sure to familiarize yourself with the right guidelines to get the correct information on how to write dissertation abstract in APA format and ensure that it meets formatting standards.

Keywords in a Dissertation Abstract

When writing thesis abstracts, it is essential to include keywords. Keywords are phrases or words that help readers identify main topics of your paper and make it easier for them to find any information they need. Keywords should usually be placed at the end of a dissertation abstract and written in italics. In addition, include keywords that represent your paper's primary research interests and topics. Lastly, use keywords throughout your thesis to ensure that your précis accurately reflect an entire paper's content.

Thesis and Dissertation Abstract Examples

When writing, checking out thesis and dissertation abstracts examples from experts can provide a valuable reference point for structuring and formatting your own précis. When searching for an excellent sample template, engaging the assistance of a professional writer can be highly beneficial. Their expertise and knowledge offer helpful insight into creating an exemplary document that exceeds all expectations. Examples of dissertation abstracts from different topics are commonly available in scholarly journals and websites. We also encourage you to go and search your university or other local library catalogue -  multiple useful samples can surely be found there. From our part, we will attach 2 free examples for inspiration.

Dissertation abstract example

Thesis abstract example

Need a custom summary or a whole work? Contact StudyCrumb and get proficient assistance with PhD writing or dissertation proposal help .

Extra Tips on Writing a Dissertation Abstract

Writing a dissertation or PhD thesis abstract is not an easy task. You must ensure that it accurately reflects your paper's content. In this context, we will provide top-class tips on how to write an abstract in a dissertation or thesis for you to succeed. Combined with an example of a dissertation abstract above, you can rest assured that you'll do everything correctly. Below are extra tips on how to write a thesis abstract:

• Keep it concise, not lengthy - around 300 words.
• Focus on the “what”, “why”, “how”, and “so what” of your research.
• Be specific and concrete: avoid generalization.
• Use simple language: précis should be easy to understand for readers unfamiliar with your topic.
• Provide enough relevant information so your readers can grasp a main idea without necessarily reading your paper in its entirety.
• Write and edit your abstract several times until every sentence is clear and concise.
• Verify accuracy: make sure that précis reflect your content precisely.

Bottom Line on How to Write a Dissertation or Thesis Abstract

The bottom line when it comes to how to write a dissertation abstract is that you basically need to mirror your study's essence on a much lower scale. Specifically, students should keep their précis concise, use simple language, include relevant information, and write several drafts. Don't forget to review your précis and make sure they are precise enough. In addition, make sure to include all keywords so readers can find your paper quickly. You are encouraged to examine several sample dissertation abstracts to understand how to write your own.

Are you still struggling with your abstract? Contact our dissertation writing service and our qualified writers will gladly help you with this uneasy task. They will make sure it is delivered strictly on time and meets all requirements!  

FAQ About Dissertation Abstract Writing

1. why is a dissertation abstract important.

Dissertation abstracts are important because they give readers a brief overview of your research. They succinctly introduce critical information and study’s key points to help readers decide if reading your thesis is worth their time. During indexing, an abstract allows categorizing and filtering papers through keyword searches. Consequently, this helps readers to easily find your paper when searching for information on a specific topic.

2. When should I write an abstract for a dissertation or thesis?

You are supposed to write a dissertation or thesis abstract after completing research and finishing work on your paper. This way, you can write précis that accurately reflects all necessary information without missing any important details. Writing your thesis précis last also lets you provide the right keywords to help readers find your dissertation.

3. What should a dissertation abstract include?

A dissertation abstract should include a research problem, goals and objectives, methods, results, and study implications. Ensure that you incorporate enough information so readers can get an idea of your thesis's content without reading it through. Use relevant keywords to ensure readers can easily find your paper when searching for information on a specific topic.

4. How to write a strong dissertation abstract?

To write a strong abstract for a dissertation, you should state your research problem, write in an active voice, use simple language, and provide relevant information. Additionally, write and edit your précis several times until it is clear and concise, and verify that it accurately mirrors your paper’s content. Reviewing several samples is also helpful for understanding how to write your own.

Joe Eckel is an expert on Dissertations writing. He makes sure that each student gets precious insights on composing A-grade academic writing.

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• How to Write an Abstract | Steps & Examples

How to Write an Abstract | Steps & Examples

Published on 1 March 2019 by Shona McCombes . Revised on 10 October 2022 by Eoghan Ryan.

An abstract is a short summary of a longer work (such as a 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 .

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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 UK 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.

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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 proposal
• Applying for research grants

It’s easiest to write your abstract last, 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

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 topic, but don’t go into detailed background information. If your abstract uses specialised 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,” “analyse,” 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.

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Next, summarise 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 generalisability 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 summarise 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 summarises the contents of your paper.

An abstract for a thesis or dissertation is usually around 150–300 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 or 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, after the title page and acknowledgements but before the table of contents .

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• How to Write An Abstract

Think of your abstract or artist statement like a movie trailer: it should leave the reader eager to learn more but knowledgeable enough to grasp the scope of your work. Although abstracts and artist statements need to contain key information on your project, your title and summary should be understandable to a lay audience.

Please remember that you can seek assistance with any of your writing needs at the MU Writing Center . Their tutors work with students from all disciplines on a wide variety of documents. And they are specially trained to use the Abstract Review Rubric that will be used on the abstracts reviewed at the Spring Forum.

Types of Research Summaries

Students should submit artist statements as their abstracts.  Artist statements should introduce to the art, performance, or creative work and include information on media and methods in creating the pieces.  The statements should also include a description of the inspiration for the work, the meaning the work signifies to the artist, the artistic influences, and any unique methods used to create the pieces.  Students are encouraged to explain the connections of the work with their inspirations or themes.  The statements should be specific to the work presented and not a general statements about the students’ artistic philosophies and approaches.  Effective artist statements should provide the viewer with information to better understand the work of the artists.  If presentations are based on previous performances, then students may include reflections on the performance experiences and audience reactions.

Abstracts should describe the nature of the project or piece (ex:  architectural images used for a charrette, fashion plates, advertising campaign story boards) and its intended purpose.  Students should describe the project or problem that they addressed and limitations and challenges that impact the design process.  Students may wish to include research conducted to provide context for the project and inform the design process. A description of the clients/end users may be included.  Information on inspirations, motivations, and influences may also be included as appropriate to the discipline and project.  A description of the project outcome should be included.

Abstracts should include a short introduction or background to put the research into context; purpose of the research project; a problem statement or thesis; a brief description of materials, methods, or subjects (as appropriate for the discipline); results and analysis; conclusions and implications; and recommendations.  For research projects still in progress at the time of abstract submission, students may opt to indicate that results and conclusions will be presented [at the Forum].

Tips for writing a clear and concise abstract

The title of your abstract/statement/poster should include some language that the lay person can understand.   When someone reads your title they should have SOME idea of the nature of your work and your discipline.

Ask a peer unfamiliar with your research to read your abstract. If they’re confused by it, others will be too.

Keep it short and sweet.

• Interesting eye-catching title
• Introduction: 1-3 sentences
• What you did: 1 sentence
• Why you did it: 1 sentence
• How you did it: 1 sentence
• Results or when they are expected: 2 sentences
• Conclusion: 1-3 sentences

Ideas to Address:

• The big picture your project helps tackle
• The problem motivating your work on this particular project
• General methods you used
• Results and/or conclusions
• The next steps for the project

Things to Avoid:

• A long and confusing title
• Jargon or complicated industry terms
• Long description of methods/procedures
• Exaggerating your results
• Exceeding the allowable word limit
• Forgetting to tell people why to care
• References that keep the abstract from being a “stand alone” document
• Being boring, confusing, or unintelligible!

Artist Statement

The artist statement should be an introduction to the art and include information on media and methods in creating the piece(s).  It should include a description of the inspiration for the work, what the work signifies to the artist, the artistic influences, and any unique methods used to create the work.  Students are encouraged to explain the connections of the work with their inspiration or theme.  The artist statement (up to 300 words) should be written in plain language to invite viewers to learn more about the artist’s work and make their own interpretations.  The statement should be specific to the piece(s) that will be on display, and not a general statement about the student’s artistic philosophy and approach.  An effective artist statement should provide the viewer with information to better understand and experience viewing the work on display.

Research/Applied Design Abstract

The project abstract (up to 300 words) should describe the nature of the project or piece (ex:  architectural images used for a charrette, fashion plates, small scale model of a theater set) and its intended purpose.  Students should describe the project or problem that was addressed and limitations and challenges that impact the design process.  Students may wish to include research conducted to provide context for the project and inform the design process. A description of the clients/end users may be included.  Information on inspirations, motivations, and influences may also be included as appropriate to the discipline and project.

Key Considerations

• What is the problem/ big picture that your project helps to address?
• What is the appropriate background to put your project into context? What do we know? What don’t we know? (informed rationale)
• What is YOUR project? What are you seeking to answer?
• How do you DO your research? What kind of data do you collect?  How do you collect it?
• What is the experimental design? Number of subjects or tests run? (quantify if you can!)
• Provide some data (not raw, but analyzed)
• What have you found? What are your results? How do you KNOW this – how did you analyze this?
• What does this mean?
• What are the next steps? What don’t we know still?
• How does this relate (again) to the bigger picture. Who should care and why?  (what is your audience?)

More Resources

• Abstract Writing Presentation from University of Illinois – Chicago
• Sample Abstracts
• A 10-Step Guide to Make Your Research Paper More Effective
• Your Artist Statement: Explaining the Unexplainable
• How to Write an Artist Statement

Here is the Forum Abstract Review Rubric for you and your mentor to use when writing your abstract to submit to the Spring Research & Creative Achievements Forum.

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How to Craft a Killer Dissertation Abstract 2023

Learn how you can write a top-rated dissertation abstract thick and fast, with our professional guide.

Special tip – maintain a hawk-eye to the end.

What is an Abstract in a Dissertation?

A dissertation abstract is a summary of the entire thesis. It gives the significant proponents of your paper in a highly condensed form.

An abstract in a dissertation serves the following functions:

• Acts as an introduction to your dissertation article
• Sets the stage for the thesis
• Can substitute the whole thesis

The elements of an abstract include:

• Research problem and objectives
• Major results
• The conclusion

It is an essential component of the thesis that can either earn you a top grade or be the reason for your academic downfall.

How to Write a Dissertation Abstract

It is essential to determine the type of abstract for your dissertation. In writing a dissertation abstract, take note of the following types:

• Descriptive Abstract

It gives the kind of information found in your paper. A descriptive outline is usually concise and can be about 100 words or less.

• Critical Abstract

It describes the main findings and, additionally, a comment on the validity, completeness, or reliability of the study. Due to its interpretive nature, it generally contains 400-500 words in length.

• Informative Abstract

As the name suggests, this type presents and explains the main arguments, essential results, and evidence in the thesis. Although the length varies, it is not more than 300 words in length.

• Highlight Abstract

It serves to attract the reader’s attention to the paper. It uses leading remarks to spark the interest of the audience.

We are now going to see how to write an abstract for a dissertation in ten significant steps:

Ten Top-Notch Steps to Writing an Abstract for a Dissertation

Step 1: Define the purpose of your research

Start by making plain the purpose of your study. State the research question you are going to handle or the practical problem of your paper.

Do not delve into much detailed information here. For starters, you can have a brief context on the social or academic relevance of your topic.

Write the objectives of your research after stating the problem. When indicating the goals, use verbs such as:

To test To investigate, To evaluate To analyze

Use either the present or simple past tense for this section. Do not use the future tense in any case since the research is complete already.

Dissertation abstract example for this section:

Correct: This study evaluates the relationship between COVID-19 and flu. Incorrect: This study will determine the relationship between COVID-19 and influenza.

Step 2: Identify the methods you are going to use for your research

Now in this stage, clearly make mention of the ways you are going to use to answer your research question.

Write it in one to two sentences without making it too long. Ensure that the points are precise and to the end.

It should be in the simple past tense. Why? Because you have already done your research and completed it using these methods.

Do not go into the strengths and weaknesses of the research methods. The reader should be able to read through it fast and still understand the strategy and methodology of your thesis.

Correct: Direct observation was conducted on 40 COVID-19 patients. Correct: Questionnaires were administered to 20 doctors dealing with COVID-19 patients. Incorrect: Laboratory experiments will be done with ten specimens.

Step 3: Make a summary of the results

After collecting data, it is time to give brief but elaborate results in the abstract for the dissertation.

The results section depends on the length and complexity of the research. However, ensure that it doesn’t make the abstract longer than is recommended.

Do not include irrelevant results which may not add any value to your paper. Strive to point out the essential outcomes of the article which support or answer your research question.

Write the results in either the present or simple past tense.

Correct: Our findings show a substantial similarity in the symptoms of both COVID-19 and flu. Correct: Our analysis showed a significant similarity between the symptoms of both COVID-19 and flu. Incorrect: Our study has shown a considerable similarity in the symptoms of both COVID-19 and flu. Incorrect: Our findings will be showing a substantial similarity in the symptoms of both COVID-19 and flu.

Step 4: Finish off with the conclusions from your research

Your abstract should have an answer to the research question, which is in this part. Your reader should get the main point of your thesis at this point. What has your research found or proved? The conclusion should be able to tell this to the reader.

Improve the credibility of your dissertation by adding any relevant limitations in this section of the abstract. From the thesis abstract examples, we are going to see below; it is evident that the conclusion is as brief as possible.

You can also have recommendations or suggestions for further research in your conclusion. Nevertheless, they should be as brief as possible. Do not write a long list that will interfere with the length of the abstract.

Write the conclusion in the present simple tense. Here are examples for your inspiration:

Correct: We conclude that flu is a primary symptom of COVID-19. Incorrect: We found that influenza is a primary symptom of COVID-19.

Bonus Tips for Writing a Dissertation Abstract

Now that we have looked at the essential steps to follow, here are some expert tips to crank up your abstract:

Follow the recommended formatting requirements for the abstract. The format will include; word limit, length, and spacing, style (APA, MLA, etc.)

The standard formatting requires that you do not write more than one double-spaced page.

• Avoid verbosity

Each word in a sentence counts due to the brevity of an abstract. Therefore, use short but communicating sentences.

Do not add unnecessary words or jargon, as this will obscure your abstract. Remember that the reader should be able to understand your abstract in the shortest time possible.

Ensure that you maintain the proper balance between the different elements of the abstract.

Checklist for Writing an Abstract

• The type of abstract identified
• The conformity of the abstract to the conventions of the type chosen
• Is the problem interesting to write on
• What is your approach? (Prototype models, analytical models, etc.)
• What’s the answer (results)
• What is the implication of your solution? (Conclusion)

Writing a successful abstract requires both hard work and determination, but its fruits are worth the struggle. As you plan to write yours, ensure that all the elements discussed above appear in your paper.

For expert writing help , we have professional dissertation writers to get you started. What are you waiting for now?

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Writing Abstracts for Honours Theses

Do you want to make a good first impression.

What is the first part of your thesis that most people will read? The abstract. And if you want to make sure that it's not the last thing they read, your abstract needs to be well-written.

On this page, you'll find some hints and suggestions about how to improve your abstract, including some ideas about what to include, and some tips on how to make your writing more concise. You can also look at some sample abstracts from past theses.

What is an abstract?

It is a stand-alone text, approximately 200-300 words, that provides a snapshot of your whole thesis. After having read your abstract, your reader should be able to answer the following questions.

Click on each question below to see more:

What did the researcher do in their research?

What were the reasons for doing the research? What questions was the researcher trying to answer?

How did the researcher go about finding out the answers? What methods did they use?

What did the researcher find out? What were the key results?

Why are these results important? What is their significance?

Developing the abstract for the thesis

If you are having difficulty in developing your abstract, the following suggestions might be useful.

Suggestions:

• Make sure that your abstract answers the questions listed above
• Concentrate on communicating the facts
• Try not to make any general statements. The Abstract should be the essence of your thesis
• Try not to include any in-text references; the information in the abstract shouldn’t need external evidence
• Does it tell a very short story: does it have a beginning, a middle and an end?

Writing concisely

As there are quite tight word limits for abstracts, it is important to make sure that every word counts, and that there is no unnecessary information.  The following suggestions can be used to make your abstract more concise, while still being readable.

Ways of tightening up your writing:

• Use digits for all numbers, except those that begin a sentence.
• Use the active voice, avoiding 1st person pronouns.
• Report rather than evaluate
• Use verbs rather than noun equivalents
• Avoid phrases that convey no real information: make concrete/specific statements
• Substitute one word for many: 'at this point in time' = now; 'on a yearly basis' = yearly
• Delete adjectives/adverbs
• Put the most important information first in each sentence.

Remember: practices can vary. Check with your supervisor and read examples of abstracts in your field to get a clear idea of the conventions.

See next: Sample abstracts

Engineering & science.

• Report writing
• Technical writing
• Writing lab reports
• Sample Abstracts
• Introductions
• Literature review
• Writing up results
• Discussions
• Conclusions
• Writing tools
• Case study report in (engineering)
• ^ More support

Tutorials, Study Guides & More

How to write a thesis abstract

July 6, 2012 by Roy Johnson

tutorial – guidance notes – example – tips

A thesis abstract – definition.

A thesis abstract is a digest or a shorter version of the whole thesis. The abstract draws out in summary what’s in the complete thesis. It might also be known as a précis or a synopsis. The term abstract derives from the Latin ab— (away from) and tract— (to draw).

Purpose of an abstract

The original purpose of an abstract is to give an overview of the whole work. This enables a reader to determine the relevance of the thesis for their own purposes.

For instance, a librarian might read the abstract in order to know how to catalogue the thesis. Specialist researchers would read the abstract to see if the work as a whole covered the same topic on which they were working.

The function of the abstract is to prepare the reader for the full document. This is why the substance of the abstract must reflect the essence of the research in terms of —

• focus of the hypothesis
• methodology

For a supervisor, it sets the work in a useful context of overview. For a fellow student it facilitates research by indicating the content in summary and therefore making selection of resources more efficient.

The abstract is a detachable, unbound section of the thesis normally comprising a single A4 page.

The abstract should be very concise – maybe as little as a single paragraph of (say) 500 words. That’s why an abstract is quite difficult to write. You need to compress the whole of the thesis into an abbreviated series of statements, omitting illustrative details. There is no room for any padding. It requires good summarizing skills.

Here’s an example of an abstract from a study of fire in plant-mammal interactions. Below it is an edited version showing that the abstract follows the criteria enumerated above.

The Latitudinal Defense Hypothesis predicts that levels of defense are highest near the equator and decrease toward the poles. This hypothesis is based mainly on insect herbivory that occurs during the summer. Mammilian herbivory in the winter is a more likely driver of plant defense levels in northern latitudes. Early successional trees such as birches are favored by fire and provide an important food source for mammals like snowshoe hares. In order to test the Latitudinal Defense Hypothesis, we collected birch seeds from eight locations in northwestern Canada and grew seedlings in a common garden. We assessed levels of defense by counting resin glands because resin glands are negatively correlated with snowshoe hare preference. This research will provide valuable information regarding the biogeography of defense and address the role of fire in plant-mammal interactions on a continental scale.

Analysis of an example abstract

1. Initial statement of the overall topic.

The Latitudinal Defense Hypothesis predicts that levels of defense are highest near the equator and decrease toward the poles. This hypothesis is based mainly on insect herbivory that occurs during the summer.

2. Brief statement of the specific focus of the hypothesis.

Mammilian herbivory in the winter is a more likely driver of plant defense levels in northern latitudes. Early successional trees such as birches are favored by fire and provide an important food source for mammals like snowshoe hares.

3. Explanation of the methodology

In order to test the Latitudinal Defense Hypothesis, we collected birch seeds from eight locations in northwestern Canada and grew seedlings in a common garden. We assessed levels of defense by counting resin glands because resin glands are negatively correlated with snowshoe hare preference.

4. Indication of the results

We found that the number of resin glands from the seedlings raised in a common garden was less than those collected in the eight locations chosen for our study….

4. Rationale of research

This research will provide valuable information regarding the biogeography of defense and address the role of fire in plant-mammal interactions on a continental scale.

Structure of the abstract

The chronological structure of the abstract is not as important as the crucial need to include the four topics exemplified in the example given above.

In some cases, ‘Rationale’ might precede ‘Results’. But it does make obvious sense to begin with the ‘Initial statement of the topic’.

How to write the abstract

Your abstract should be written after you’ve finished your thesis. The difficult part is to summarise in one page a substantial research project which might have taken up to two years to complete.

Preparation

• Tell one of your enlightened peers what your thesis is about
• Ask if they’ve understood your account
• If they have understood, write down what you said as quickly as possible in rough draft
• If they haven’t understood, tell them again in a different way
• Write down that version in rough draft form

Writing process

• Write the title of your thesis then add the word ‘abstract’
• Type the numbered headings shown above.
• Use your notes to fill in the content in each case.
• Read the abstract through.
• Remove the headings but keep the separate paragraphs
• Tidy up the expression so that the prose is fluent

Make sure that you –

• Write your abstract in the same style and tone as the thesis
• Remember it’s just a taster to the main event – but like a menu it has to show what’s there
• Include all four elements shown in the sample
• Don’t boast about your research or your achievements in the abstract. Let the work speak for itself.
• Don’t be tempted to rush the abstract, thinking it’s less important than the thesis. It’s all part of the same project
• Don’t use personal references or colloquial expressions. This is a professional document.
• Don’t include sentimental acknowledgements in the abstract.

The abstract is normally written in the past tense. That’s because it is written when the research has been completed and the thesis has already been written. The abstract should also be written last.

Do not use headings in an abstract. For instance – Introduction, Objectives, Methods, Results, and Conclusions. Your explanation of the thesis should be written in continuous prose.

The abstract should be written using the third person passive mode. ‘Samples of the oxides were analysed by …’. It’s possible that the thesis itself is written using the first person – ‘I (or we) collected samples using …’ – but the abstract needs to be more impersonal and objective.

Don’t use abbreviations , contractions, and acronyms in the abstract. If this is unavoidable, you should write out the term in full the first time it is used, followed by the abbreviation in brackets. For example – “Magnetic Photo-Scanning (MPS) was used to …”

© Roy Johnson 2012

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What is a dissertation abstract and how do I write one for my PhD?

Feb 12, 2019

There are a lot of posts that talk about how to write an abstract. Most say that you should write your abstract to impress your examiner.

We say that you need to flip things upside down: sure, your examiner will read it and want to see that you’ve written it well, but you should actually have your next boss in mind when you write it.

When you apply for your first academic job, the abstract may be the only part of your thesis that your new boss will read. They may not have the time or energy to read the whole thesis, so the abstract plays a crucial role. You should write it as if you academic career depends on it.

In this guide we talk about how to write an outstanding abstract that will (hopefully) land you a job.

If you haven’t already, make sure you download our PhD Writing Template , which you can use in conjunction with this guide to supercharge your PhD.

What is an abstract?

  This is fairly straightforward stuff, but let us be clear so we are all on the same page.

An abstract is a short summary at the beginning of the PhD that sums up the research, summarises the separate sections of the thesis and outlines the contribution.

It is typically used by those wishing to get a broad understanding of a piece of research prior to reading the entire thesis.

When you apply for your first academic job, the hiring manager will take a look through applicants’ abstracts (as well as your CV and covering letter) to create a shortlist. If you are lucky enough to do well at an interview, your potential new boss will take another look through it before deciding whether to offer you the job.

Why don’t they read the whole thing? Apart from the fact that they’re way too busy to read 200+ pages, a well written abstract actually contains all they need to know. It is a way of letting them see what your research is about, what contribution it makes, what your understanding of the field is and how or whether you will fit into the department.

So, you need to write it well.

But, don’t underestimate how hard it is to write a PhD thesis abstract. You have to condense hundred of pages and years of work into a few hundred words (exactly how many will depend on your university, so double check with them before you start writing).

How do I write a good PhD abstract?

Some blog posts use keywords to summarise the content (this one does, scroll down to see them). The abstract is similar. It’s an extended set of keywords to summarise a complex piece of research.

Above all, your PhD abstract should answer the question: ‘so what’ ? In other words, what is the contribution of your thesis to the field?

If you’ve been using our PhD writing template you’ll know that, to do this, your abstract should address six questions:

• What is the reason for writing the thesis?
• What are the current approaches and gaps in the literature?
• What are your research question(s) and aims?
• Which methodology have you used?
• What are the main findings?
• What are the main conclusions and implications?

One thing that should be obvious is that you can’t write your abstract until the study itself has been written. It’ll typically be the last thing you write (alongside the acknowledgements).

But how can I write a great one?

  The tricky thing about writing a great PhD abstract is that you haven’t got much space to answer the six questions above. There are a few things to consider though that will help to elevate your writing and make your abstract as efficient as possible:

• Give a good first impression by writing in short clear sentences
• Don’t repeat the title in the abstract
• Don’t cite references
• Use keywords from the document
• Respect the word limit
• Don’t be vague – the abstract should be a self contained summary of the research, so don’t introduce ambiguous words or complex terms
• Focus on just four or five essential points, concepts, or findings. Don’t, for example, try to explain your entire theoretical framework
• Edit it carefully. Make sure every word is relevant (you haven’t got room for wasted words) and that each sentence has maximum impact
• Avoid lengthy background information
• Don’t mention anything that isn’t discussed in the thesis
• Avoid overstatements
• Don’t spin your findings, contribution or significance to make your research sound grander or more influential that it actually is

Examples of a good and bad abstract

We can see that the bad abstract fails to answer the six questions posed above. It reads more like a PhD proposal, rather than a summary of a piece of research.

Specifically:

• It doesn’t discuss the reason why the thesis was written
• It doesn’t outline the gaps in the literature
• It doesn’t outline the research questions or aims
• It doesn’t discuss the methods
• It doesn’t discuss the findings
• It doesn’t discuss the conclusions and implications of the research.

It is also too short, lacks adequate keywords and introduces unnecessary detail. The abbreviations and references only serve to confuse the reader and the claim that the thesis will ‘develop a new theory of climate change’ is both vague and over-ambitious. The reader will see through this.

The good abstract though does a much better job at answering the six questions and summarising the research.

• The reason why the thesis was written is stated: ‘We do so to better enable policy makers and academics to understand the nuances of multi-level climate governance’ and….’it informs our theoretical understanding of climate governance by introducing a focus on local government hitherto lacking, and informs our empirical understanding of housing and recycling policy.’
• The gap is clearly defined: ‘The theory has neglected to account for the role of local governments.’
• The research question are laid out: ‘We ask to what extent and in what ways local governments in the UK’…
• The methods are hinted at: ‘Using a case study…’
• The findings are summarised: ‘We show that local governments are both implementers and interpreters of policy. We also show that they make innovative contributions to and influence the direction of national policy.’
• The conclusions and implications are clear: ‘The significance of this study is that it informs our theoretical understanding of climate governance by introducing a focus on local government hitherto lacking, and informs our empirical understanding of housing and recycling policy.’

This abstract is of a much better length, and it fully summarises what the thesis is about. We can see that if someone (i.e. your hiring manager) were to read just this abstract, they’d understand what your thesis is about and the contribution that it makes.

Your PhD thesis. All on one page. 

Use our free PhD structure template to quickly visualise every element of your thesis. 

I can’t summarise my thesis, what do I do?

  We suggest you fill out our PhD Writing Template . We’ve designed it so that you can visualise your PhD on one page and easily see the main components. It’s really easy to use. It asks you a few questions related to each section of your thesis. As you answer them, you develop a synopsis. You can use that synopsis to inform your abstract. If you haven’t downloaded it, you can find it here.

  Like everything related to writing, it takes practice before you get great at writing abstracts. Follow our tips and you’ll have a head start over others.

Remember, you’re not writing your abstract for anyone other than your hiring manager. Make sure it showcases the best of your research and shows your skills as both a researcher and a writer.

If you’re struggling, send us your abstract by email and we’ll have give you free advice on how to improve it.

Hello, Doctor…

Sounds good, doesn’t it?  Be able to call yourself Doctor sooner with our five-star rated How to Write A PhD email-course. Learn everything your supervisor should have taught you about planning and completing a PhD.

Now half price. Join hundreds of other students and become a better thesis writer, or your money back. 

Share this:

Hello! I am a first year PhD student and I am interested in your Thesis writing course. However, I don’t have Paypal, thus I would like to know if there is an alternative way for you to get paid. I hope so, because I have been “following” you and I think the course can be really useful for me :) Hope to hear from you soon. Best wishes, Belén Merelas

Thanks for the comment – I have sent you an email.

Hello! I am a Master’s student and I have applied for a PhD position. The professors have asked me to write a short abstract-like text, based on a brief sentence they will send me, related to the project study. How am I supposed to write a text like that when I don’t have the whole paper, the methods, results etc? Thank you in advance!

Hi Maria. I’m afraid that without knowing more about your topic or subject I am unable to give you advice on this. Sorry I can’t help in the way you may have hoped.

Thank u so much… your tips have really helped me to broaden my scope on the idea of how to write an abstract for my Ph.D. course. This is so thoughtful of you… The article is very informative and helpful…Thanks again!

I’m so pleased. Thanks for your lovely words. They’re music to my ears.

Very insightful Thanks

Glad you think so. Good luck with the writing.

Thank you so much Doc

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