A literature review is an essay that surveys, summarizes, links together, and assesses research in a given field. It surveys the literature by reviewing a large body of work on a subject; it summarizes by noting the main conclusions and findings of the research; it links together works in the literature by showing how the information fits into the overall academic discussion and how the information relates to one another; it assesses the literature by noting areas of weakness, expansion, and contention. This is the essentials of literature review construction by discussing the major sectional elements, their purpose, how they are constructed, and how they all fit together.
All literature reviews have major sections:
In Literature Reviews, it is Not Appropriate to:
Remember, a literature review is not a book report. A literature review is focus, succinct, organized, and is free of personal beliefs or unsubstantiated tidbits.