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Literature reviews show that you have examined the breadth of knowledge and can justify your thesis or research questions.They are also valuable tools for other researchers who need to find a summary of that field of knowledge.Subjects: Biology, Biomedical Science, Biomolecular Science, Chemistry, Computer Science, End Note, Geology, Information Skills, Literature Review, Mathematics, Medicine, Nursing, Occupational Safety and Health, Physics, Physiotherapy, Public Health, Sports and Exercise Management, Subject Guide, Systematic Review "A literature review is a written document that presents a logically argued case founded on a comprehensive understanding of the current state of knowledge about a topic of study.
This landscape informs the reader that the author has indeed assimilated all (or the vast majority of) previous, significant works in the field into her or his research.Read and summarize each source with an eye toward analyzing authority, currency, coverage, methodology, and relationship to other works.The University of Toronto's Writing Center provides a comprehensive list of questions you can use to analyze your sources.() describes the narrative review in much more detail and Literature Review: Traditional or Narrative Literature Reviews (Charles Sturt University) describes four different types of narrative review.See the section Scholastic (traditional) Reviews in Chris Hart's Doing a literature review: Releasing the research imagination, pp. A systematic review is a tightly structured literature review that focuses on a topic with strict research parameters.Divide the available resources that pertain to your research into categories reflecting their roles in addressing your research question.Possible ways to categorize resources include organization by: Regardless of the division, each category should be accompanied by thorough discussions and explanations of strengths and weaknesses, value to the overall survey, and comparisons with similar sources."In writing the literature review, the purpose is to convey to the reader what knowledge and ideas have been established on a topic, and what their strengths and weaknesses are.The literature review must be defined by a guiding concept (eg.They are also included in reports resulting from a funded research project or other commissioned research or consultancy (Booth, A., Sutton, A., & Papaioannou, D. (Unlike quantitative reviews, which have very narrowly defined parameters and precise inclusion and exclusion rules, a narrative review has more flexibility.The narrative review provides more potential for individual insight and opportunities for speculation than most quantitative review approaches.