Write Abstract Essay Example

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How to Write an Abstract

Four Parts:Getting Your Abstract StartedWriting Your AbstractFormatting Your AbstractSample AbstractsCommunity Q&A

If you need to write an abstract for an academic or scientific paper, don't panic! Your abstract is simply a short, stand-alone summary of the work or paper that others can use as an overview.[1] An abstract describes what you do in your essay, whether it’s a scientific experiment or a literary analysis paper. It should help your reader understand the paper and help people searching for this paper decide whether it suits their purposes prior to reading. To write an abstract, finish your paper first, then type a summary that identifies the purpose, problem, methods, results, and conclusion of your work. After you get the details down, all that's left is to format it correctly. Since an abstract is only a summary of the work you've already done, it's easy to accomplish!

Steps

Part 1

Getting Your Abstract Started

  1. 1

    Write your paper first. Even though an abstract goes at the beginning of the work, it acts as a summary of your entire paper. Rather than introducing your topic, it will be an overview of everything you write about in your paper. Save writing your abstract for last, after you have already finished your paper.
    • A thesis and an abstract are entirely different things. The thesis of a paper introduces the main idea or question, while the abstract works to review the entirety of the paper, including the methods and results.
    • Even if you think that you know what your paper is going to be about, always save the abstract for last. You will be able to give a much more accurate summary if you do just that - summarize what you've already written.
  2. 2

    Review and understand any requirements for writing your abstract. The paper you’re writing probably has specific guidelines and requirements, whether it’s for publication in a journal, submission in a class, or part of a work project. Before you start writing, refer to the rubric or guidelines you were presented with to identify important issues to keep in mind.
    • Is there a maximum or minimum length?
    • Are there style requirements?
    • Are you writing for an instructor or a publication?
  3. 3

    Consider your audience. Abstracts are written to help readers find your work. For example, in scientific journals, abstracts allow readers to quickly decide whether the research discussed is relevant to their own interests. Abstracts also help your readers get at your main argument quickly. Keep the needs of your readers in mind as you write the abstract.[2]
    • Will other academics in your field read this abstract?
    • Should it be accessible to a lay reader or somebody from another field?
  4. 4

    Determine the type of abstract you must write. Although all abstracts accomplish essentially the same goal, there are two primary styles of abstract: descriptive and informative. You may have been assigned a specific style, but if you weren’t, you will have to determine which is right for you. Typically, informative abstracts are used for much longer and technical research while descriptive abstracts are best for shorter papers.[3]
    • Descriptive abstracts explain the purpose, goal, and methods of your research but leave out the results section. These are typically only 100-200 words.
    • Informative abstracts are like a condensed version of your paper, giving an overview of everything in your research including the results. These are much longer than descriptive abstracts, and can be anywhere from a single paragraph to a whole page long.[4]
    • The basic information included in both styles of abstract is the same, with the main difference being that the results are only included in an informative abstract, and an informative abstract is much longer than a descriptive one.
    • A critical abstract is not often used, but it may be required in some courses. A critical abstract accomplishes the same goals as the other types of abstract, but will also relate the study or work being discussed to the writer’s own research. It may critique the research design or methods.[5]

Part 2

Writing Your Abstract

  1. 1

    Identify your purpose. You're writing about a correlation between lack of lunches in schools and poor grades. So what? Why does this matter? The reader wants to know why your research is important, and what the purpose of it is. Start off your descriptive abstract by considering the following questions:
    • Why did you decide to do this study or project?
    • How did you conduct your research?
    • What did you find?
    • Why is this research and your findings important?
    • Why should someone read your entire essay?
  2. 2

    Explain the problem at hand. Abstracts state the “problem” behind your work. Think of this as the specific issue that your research or project addresses. You can sometimes combine the problem with your motivation, but it is best to be clear and separate the two.[6]
    • What problem is your research trying to better understand or solve?
    • What is the scope of your study - a general problem, or something specific?
    • What is your main claim or argument?
  3. 3

    Explain your methods. Motivation - check. Problem - check. Methods? Now is the part where you give an overview of how you accomplished your study. If you did your own work, include a description of it here. If you reviewed the work of others, it can be briefly explained.[7]
    • Discuss your own research including the variables and your approach.
    • Describe the evidence you have to support your claim
    • Give an overview of your most important sources.
  4. 4

    Describe your results (informative abstract only). This is where you begin to differentiate your abstract between a descriptive and an informative abstract. In an informative abstract, you will be asked to provide the results of your study. What is it that you found?[8]
    • What answer did you reach from your research or study?
    • Was your hypothesis or argument supported?
    • What are the general findings?
  5. 5

    Give your conclusion. This should finish up your summary and give closure to your abstract. In it, address the meaning of your findings as well as the importance of your overall paper. This format of having a conclusion can be used in both descriptive and informative abstracts, but you will only address the following questions in an informative abstract.[9]
    • What are the implications of your work?
    • Are your results general or very specific?

Part 3

Formatting Your Abstract

  1. 1

    Keep it in order. There are specific questions your abstract must provide answers for, but the answers must be kept in order as well. Ideally, it should mimic the overall format of your essay, with a general ‘introduction, ‘body,’ and ‘conclusion.’
    • Many journals have specific style guides for abstracts. If you’ve been given a set of rules or guidelines, follow them to the letter.[10]
  2. 2

    Provide helpful information. Unlike a topic paragraph, which may be intentionally vague, an abstract should provide a helpful explanation of your paper and your research. Word your abstract so that the reader knows exactly what you’re talking about, and isn’t left hanging with ambiguous references or phrases.
    • Avoid using direct acronyms or abbreviations in the abstract, as these will need to be explained in order to make sense to the reader. That uses up precious writing room, and should generally be avoided.
    • If your topic is about something well-known enough, you can reference the names of people or places that your paper focuses on.
    • Don’t include tables, figures, sources, or long quotations in your abstract. These take up too much room and usually aren’t what your readers want from an abstract anyway.[11]
  3. 3

    Write it from scratch. Your abstract is a summary, yes, but it should be written completely separate from your paper. Don't copy and paste direct quotes from yourself, and avoid simply paraphrasing your own sentences from elsewhere in your writing. Write your abstract using completely new vocabulary and phrases to keep it interesting and redundancy-free.

  4. 4

    Use key phrases and words. If your abstract is to be published in a journal, you want people to be able to find it easily. In order to do so, readers will search for certain queries on online databases in hopes that papers, like yours, will show up. Try to use 5-10 important words or phrases key to your research in your abstract.[12]
    • For example, if you’re writing a paper on the cultural differences in perceptions of schizophrenia, be sure to use words like “schizophrenia,” “cross-cultural,” “culture-bound,” “mental illness,” and “societal acceptance.” These might be search terms people use when looking for a paper on your subject.
  5. 5

    Use real information. You want to draw people in with your abstract; it is the hook that will encourage them to continue reading your paper. However, do not reference ideas or studies that you don’t include in your paper in order to do this. Citing material that you don’t use in your work will mislead readers and ultimately lower your viewership.

  6. 6

    Avoid being too specific. An abstract is a summary, and as such should not refer to specific points of your research other than possibly names or locations. You should not need to explain or define any terms in your abstract, a reference is all that is needed. Avoid being too explicit in your summary and stick to a very broad overview of your work.[13]
    • Make sure to avoid jargon. This specialized vocabulary may not be understood by general readers in your area and can cause confusion.[14]
  7. 7

    Be sure to do basic revisions. The abstract is a piece of writing that, like any other, should be revised before being completed. Check it over for grammatical and spelling errors and make sure it is formatted properly.

  8. 8

    Get feedback from someone. Having someone else read your abstract is a great way for you to know whether you’ve summarized your research well. Try to find someone who doesn’t know everything about your project. Ask him or her to read your abstract and then tell you what s/he understood from it. This will let you know whether you’ve adequately communicated your key points in a clear manner.[15]
    • Consulting with your professor, a colleague in your field, or a tutor or writing center consultant can be very helpful. If you have these resources available to you, use them!
    • Asking for assistance can also let you know about any conventions in your field. For example, it is very common to use the passive voice (“experiments were performed”) in the sciences. However, in the humanities active voice is usually preferred.

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Community Q&A

Add New Question
  • What is the difference between an abstract and an introduction?

    wikiHow Contributor

    An abstract explains the aim of the paper in very brief, (the methods, results, etc.). In the introduction, you write the background of your topic, explain the purpose of the paper more broadly, and explain the hypothesis, and the research question(s).

  • Can an abstract be a paper written or a soft copy?

    wikiHow Contributor

    An abstract can either be written, soft copy or any other form with words, it's the content that matters.

  • Which tense should be used to write an abstract?

    wikiHow Contributor

    In all the description of what you did, a simple past tense is best; since you're describing what you did, neither present nor future would be appropriate.

  • Should I cite references in my abstract?

    wikiHow Contributor

  • How do I calculate the number of words in my abstract?

    wikiHow Contributor

    Your word processing software probably includes a word count feature, consult the documentation. If you're doing it by hand, approximate the number of words per line (very roughly). Then count the number of lines, and multiply it by the number of words per line. It gives a fairly accurate estimate.

  • Should an abstract be put in the beginning or at the end?

    wikiHow Contributor

    Usually, abstracts are provided at the beginning of the thesis or article. This will help readers to understand the work, and will attract interested readers.

  • Am I supposed to add the author's name on the informative abstract?

    wikiHow Contributor

    First write down the important points about the author, such as name, date of birth, in which field he/she is involved - then add extra points.

  • What is the importance of an abstract?

  • Why must one create an abstract?

    wikiHow Contributor

    An abstract is one of the best tools to help researchers determine if a paper would be useful for them to read or not.

Ask a Question

Tips

  • Abstracts are typically a paragraph or two and should be no more than 10% of the length of the full essay. Look at other abstracts in similar publications for an idea of how yours should go.[16]
  • Consider carefully how technical the paper or the abstract should be. It is often reasonable to assume that your readers have some understanding of your field and the specific language it entails, but anything you can do to make the abstract more easily readable is a good thing.

How to Write an Abstract

Philip Koopman, Carnegie Mellon University
October, 1997

Abstract

Because on-line search databases typically contain only abstracts, it is vital to write a complete but concise description of your work to entice potential readers into obtaining a copy of the full paper. This article describes how to write a good computer architecture abstract for both conference and journal papers. Writers should follow a checklist consisting of: motivation, problem statement, approach, results, and conclusions. Following this checklist should increase the chance of people taking the time to obtain and read your complete paper.

Introduction

Now that the use of on-line publication databases is prevalent, writing a really good abstract has become even more important than it was a decade ago. Abstracts have always served the function of "selling" your work. But now, instead of merely convincing the reader to keep reading the rest of the attached paper, an abstract must convince the reader to leave the comfort of an office and go hunt down a copy of the article from a library (or worse, obtain one after a long wait through inter-library loan). In a business context, an "executive summary" is often the only piece of a report read by the people who matter; and it should be similar in content if not tone to a journal paper abstract.

Checklist: Parts of an Abstract

Despite the fact that an abstract is quite brief, it must do almost as much work as the multi-page paper that follows it. In a computer architecture paper, this means that it should in most cases include the following sections. Each section is typically a single sentence, although there is room for creativity. In particular, the parts may be merged or spread among a set of sentences. Use the following as a checklist for your next abstract:

  • Motivation:
    Why do we care about the problem and the results? If the problem isn't obviously "interesting" it might be better to put motivation first; but if your work is incremental progress on a problem that is widely recognized as important, then it is probably better to put the problem statement first to indicate which piece of the larger problem you are breaking off to work on. This section should include the importance of your work, the difficulty of the area, and the impact it might have if successful.
  • Problem statement:
    What problem are you trying to solve? What is the scope of your work (a generalized approach, or for a specific situation)? Be careful not to use too much jargon. In some cases it is appropriate to put the problem statement before the motivation, but usually this only works if most readers already understand why the problem is important.
  • Approach:
    How did you go about solving or making progress on the problem? Did you use simulation, analytic models, prototype construction, or analysis of field data for an actual product? What was the extent of your work (did you look at one application program or a hundred programs in twenty different programming languages?) What important variables did you control, ignore, or measure?
  • Results:
    What's the answer? Specifically, most good computer architecture papers conclude that something is so many percent faster, cheaper, smaller, or otherwise better than something else. Put the result there, in numbers. Avoid vague, hand-waving results such as "very", "small", or "significant." If you must be vague, you are only given license to do so when you can talk about orders-of-magnitude improvement. There is a tension here in that you should not provide numbers that can be easily misinterpreted, but on the other hand you don't have room for all the caveats.
  • Conclusions:
    What are the implications of your answer? Is it going to change the world (unlikely), be a significant "win", be a nice hack, or simply serve as a road sign indicating that this path is a waste of time (all of the previous results are useful). Are your results general, potentially generalizable, or specific to a particular case?

Other Considerations

An abstract must be a fully self-contained, capsule description of the paper. It can't assume (or attempt to provoke) the reader into flipping through looking for an explanation of what is meant by some vague statement. It must make sense all by itself. Some points to consider include:

  • Meet the word count limitation. If your abstract runs too long, either it will be rejected or someone will take a chainsaw to it to get it down to size. Your purposes will be better served by doing the difficult task of cutting yourself, rather than leaving it to someone else who might be more interested in meeting size restrictions than in representing your efforts in the best possible manner. An abstract word limit of 150 to 200 words is common.
  • Any major restrictions or limitations on the results should be stated, if only by using "weasel-words" such as "might", "could", "may", and "seem".
  • Think of a half-dozen search phrases and keywords that people looking for your work might use. Be sure that those exact phrases appear in your abstract, so that they will turn up at the top of a search result listing.
  • Usually the context of a paper is set by the publication it appears in (for example, IEEE Computer magazine's articles are generally about computer technology). But, if your paper appears in a somewhat un-traditional venue, be sure to include in the problem statement the domain or topic area that it is really applicable to.
  • Some publications request "keywords". These have two purposes. They are used to facilitate keyword index searches, which are greatly reduced in importance now that on-line abstract text searching is commonly used. However, they are also used to assign papers to review committees or editors, which can be extremely important to your fate. So make sure that the keywords you pick make assigning your paper to a review category obvious (for example, if there is a list of conference topics, use your chosen topic area as one of the keyword tuples).

Conclusion

Writing an efficient abstract is hard work, but will repay you with increased impact on the world by enticing people to read your publications. Make sure that all the components of a good abstract are included in the next one you write.

Further Reading

Michaelson, Herbert, How to Write & Publish Engineering Papers and Reports, Oryx Press, 1990. Chapter 6 discusses abstracts.

Cremmins, Edward, The Art of Abstracting 2nd Edition, Info Resources Press, April 1996. This is an entire book about abstracting, written primarily for professional abstractors.


© Copyright 1997, Philip Koopman, Carnegie Mellon University.
Embedded system designers may be interested in my blog.

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