Abstract Fluent Colorful Film Leader
An abstract is a brief summary of a research article, thesis, review, conference proceeding or any in-depth analysis of a particular subject and is often used to help the reader quickly ascertain the paper's purpose.[1] When used, an abstract always appears at the beginning of a manuscript or typescript, acting as the point-of-entry for any given academic paper or patent application.
Abstracting and indexing services for various academic disciplines are aimed at compiling a body of literature for that particular subject.
The terms précis or synopsis are used in some publications to refer to the same thing that other publications might call an "abstract". In management reports, an executive summary usually contains more information (and often more sensitive information) than the abstract does.
Academic literature uses the abstract to succinctly communicate complex research. An abstract may act as a stand-alone entity instead of a full paper. As such, an abstract is used by many organizations as
the basis for selecting research that is proposed for presentation in the form of a poster, platform/oral presentation or workshop presentation at an academic conference. Most literature database search engines index only abstracts rather than providing the entire text of the paper. Full texts of scientific papers must often be purchased because of copyright and/or publisher fees and therefore the abstract is a significant selling
point for the reprint or electronic form of the full text.
The abstract can convey the main results and conclusions of a scientific article but the full text article must be consulted for details of the methodology, the full experimental results, and a critical discussion of the interpretations and conclusions. Consulting the abstract alone is inadequate for scholarship and may lead to inappropriate medical decisions.
An abstract allows one to sift through copious amounts of papers for ones in which the researcher can have more confidence that they will be relevant to his or her research.
Once papers are chosen based on the abstract, they must be read carefully to be evaluated for relevance. It is generally agreed that one must not base reference citations on the abstract alone, but the content of an entire paper.
According to the results of a study published in
PLOS Medicine, the "exaggerated and inappropriate coverage of research findings in the news media" is ultimately related to inaccurately reporting or over-interpreting research results in many abstract conclusions.
A study published in
JAMA concluded that "inconsistencies in data between abstract and body and reporting of data and other information solely in the abstract are relatively common and that a simple educational intervention directed to the author is ineffective in reducing that frequency."
Other "studies comparing the accuracy of information reported in a journal abstract with that reported in the text of the full publication have found claims that are inconsistent with, or missing from, the body of the full article."
Abstracts are protected under copyright law just as any other form of written speech is protected.[citation needed] However, publishers of scientific articles invariably make abstracts freely available, even when the article itself is not. For example, articles in the biomedical literature are available publicly from
MEDLINE which is accessible through PubMed.
An academic abstract typically outlines four elements relevant to the completed work:
The research focus (i.e. statement of the problem(s)/research issue(s) addressed);
The research methods used (experimental research, case studies, questionnaires, etc.);
The results/findings of the research; and
The main conclusions and recommendations
It may also contain brief references,although some publications' standard style omits references from the abstract, reserving them for the article body (which, by definition, treats the same topics but in more depth).
Abstract length varies by discipline and publisher requirements.
Typical length ranges from
100 to
500 words, but very rarely more than a page and occasionally just a few words.