Andrea Hayward. A literature review is a critical summary of all the published works on a particular topic. Conducting a comprehensive literature review is an essential step in research and publication. There are many benefits of a good literature review. Science Careers recently asked several scientists to discuss why it is important to keep up with literature in the field and they received several interesting responses.
Literature Review - what is a Literature Review, why it is important and how it is done
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Published on 22 February by Shona McCombes. Revised on 9 June A literature review is a survey of scholarly sources on a specific topic. It provides an overview of current knowledge, allowing you to identify relevant theories, methods, and gaps in the existing research. Conducting a literature review involves collecting, evaluating and analysing publications such as books and journal articles that relate to your research question.
The literature review should clearly demonstrate that the author has a good knowledge of the research area. Literature review typically occupies one or two passages in the introduction section. A well-written literature review should provide a critical appraisal of previous studies related to the current research area rather than a simple summary of prior works.
Go to LibAnswers. What is a literature review? In writing the literature review, your purpose is to convey to your reader what knowledge and ideas have been established on a topic, and what their strengths and weaknesses are. As a piece of writing, the literature review must be defined by a guiding concept e.