A literature review may constitute an essential chapter of a thesis or dissertation, or may be a self-contained review of writings on a subject in either case, its purpose is to: place each work in the context of its contribution to the understanding of the subject under review describe the relationship of each work to the others under consideration. 1 introduction not to be confused with a book review, a literature review surveys scholarly articles, books and other sources (eg dissertations, conference proceedings) relevant to a particular issue, area of research, or theory, providing a description, summary, and critical evaluation of each work the purpose is to offer an overview of significant literature.
Literature reviews: an overview for graduate students what is a literature review what purpose does it serve in research what should you expect when writing one.
A literature review is a text of a scholarly paper, which includes the current knowledge including substantive findings, as well as theoretical and methodological contributions to a particular topic literature reviews are secondary sources, and do not report new or original experimental work.
This handout will explain what literature reviews are and offer insights into the form and construction literature reviews.
What is a not a literature review a literature review is not simply a chronological catalog of all your sources, but an evaluation it pulls the previous research together, and explains how it connects to the research proposed by the current paper.