Or it might trace the intellectual progression of the field, including major debates.
And depending on the situation, the literature review may evaluate the sources and advise the reader on the most pertinent or relevant.
You will need to critically analyse each source for how they contribute to the themes you are researching.
A literature review is more than a summary of the sources, it has an organizational pattern that combines both summary and synthesis.
A literature review is a critical analysis of published sources, or literature, on a particular topic.
It is an assessment of the literature and provides a summary, classification, comparison and evaluation.A summary is a recap of the important information of the source, but a synthesis is a re-organization, or a reshuffling, of that information.It might give a new interpretation of old material or combine new with old interpretations.For scholars, the depth and breadth of the literature review emphasizes the credibility of the writer in his or her field.Literature reviews also provide a solid background for a research paper's investigation.At postgraduate level literature reviews can be incorporated into an article, a research report or thesis.At undergraduate level literature reviews can be a separate stand alone assessment.It could be from five sources at first year undergraduate level to more than fifty for a thesis. Keep a note of the publication title, date, authors’ names, page numbers and publishers. Each body paragraph should deal with a different theme that is relevant to your topic.You will need to synthesise several of your reviewed readings into each paragraph, so that there is a clear connection between the various sources.A literature review surveys scholarly articles, books and other sources relevant to a particular issue, area of research, or theory, and by so doing, providing a description, summary, and critical evaluation of these works.Literature reviews are designed to provide an overview of sources you have explored while researching a particular topic and to demonstrate to your readers how your research fits into the larger field of study.