Sources covered in the review may include scholarly journal articles, books, government reports, Web sites, etc. The literature review provides a description, summary and evaluation of each source. It is usually presented as a distinct section of a graduate thesis or dissertation. The purpose of the literature review is to provide a critical written account of the current state of research on a selected topic:. Literature reviews are often published as scholarly articles, books, and reports. Here is an example of a recent literature review published as a scholarly journal article:.
Literature Review Examples - A Guide to Writing
In a thesis, a literature review is part of the introduction, but it can be a separate section as well. It is designed to provide an overview of the sources you have explored while researching a particular topic, such as books, journal articles and theses. A good literature review does not just summarize sources, it analyzes previous research showing gaps that your own research will attempt to fill. It also demonstrates to your readers how your research fits within a larger field of study. In the first step, make sure you know specifically what the assignment is and what form your literature review should take. Read your assignment carefully and seek clarification from your professor or instructor if needed.
How to write a literature review
A literature review is an analytical summary of the research literature on a specific topic. It involves literature searching and critical appraisal of individual studies before writing the review. It is usually written as part of a thesis or a research article that is being submitted to a journal for publication, and provides a rationale for your research in terms of what has gone before, a justification of its value and significance.
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