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.
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How to write a literature review
A literature review is an integrated analysis-- not just a summary-- of scholarly writings that are related directly to your research question. That is, it represents the literature that provides background information on your topic and shows a correspondence between those writings and your research question. A literature review may be a stand alone work or the introduction to a larger research paper, depending on the assignment. Rely heavily on the guidelines your instructor has given you. Your opinion counts!
If you are proposing a research topic that has a substantial amount of previously published work already in place, the prospect of delivering a good literature review can seem like a daunting task — so many books and articles with so many citations! In simpler words, a literature review is a critical collation of data from different sources relevant to your topic of research. Irrespective of the type of literature review, three main components remain constant while formulating the same. A good literature review consists of:.