A literature review is a summary of studies related to a particular area of research. It identifies and summarizes all the relevant research conducted on a particular topic. It is important that your literature review is focused. Therefore, you should choose a limited number of studies that are central to your topic rather than trying to collect a wide range of studies that might not be closely connected.
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Purpose of Guide - Organizing Academic Research Papers - Research Guides at Sacred Heart University
Published on February 22, by Shona McCombes. Revised on March 9, 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. Writing a literature review involves finding relevant publications such as books and journal articles , critically analyzing them, and explaining what you found.
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The literature review chapter of your dissertation or thesis is where you synthesise this prior work and lay the foundation for your own research. So, what exactly is the purpose of the literature review process? There are at least four core functions:. Importantly, you must complete steps one and two before you start writing up your chapter. Instead, you need to read first and distil the information, then plan and execute the writing.
Usually, a literature review can be described as an objective, concise, and critical summary of published research literature pertinent to the subject being researched in an article. A literature can be an end in itself an analysis of what is known about a topic or a prologue to and rationale for engaging in primary research. Organize the literature review around key topics of concepts. Use headings or topic sentences to convey your organizational principle.