A literature review surveys books, scholarly articles, and any other sources relevant to a particular issue, area of research, or theory, and by so doing, provides a description, summary, and critical evaluation of these works in relation to the research problem being investigated.Tags: Documentclass In Latex For ThesisAssignments For StudentsEssay On Save Nature For FutureDescription Of A Park EssayExample Of An Appendix In A Research PaperWorldcat DissertationsThesis On Customer Satisfaction In BanksAgriculture Business PlansUcla Application Essay Questions
Given this, while literature reviews are designed to provide an overview and synthesis of pertinent sources you have explored, there are a number of approaches you could adopt depending upon the type of analysis underpinning your study.Second are the reviews of those studies that summarize and offer new interpretations built from and often extending beyond the primary studies.Third, there are the perceptions, conclusions, opinion, and interpretations that are shared informally that become part of the lore of field.The theoretical literature review helps to establish what theories already exist, the relationships between them, to what degree the existing theories have been investigated, and to develop new hypotheses to be tested. Should I provide subheadings and other background information, such as definitions and/or a history?Often this form is used to help establish a lack of appropriate theories or reveal that current theories are inadequate for explaining new or emerging research problems. Use the exercise of reviewing the literature to examine how authors in your discipline or area of interest have composed their literature review sections.This approach helps highlight ethical issues which you should be aware of and consider as you go through your own study.Systematic Review This form consists of an overview of existing evidence pertinent to a clearly formulated research question, which uses pre-specified and standardized methods to identify and critically appraise relevant research, and to collect, report, and analyze data from the studies that are included in the review.The goal is to deliberately document, critically evaluate, and .Typically it focuses on a very specific empirical question, often posed in a cause-and-effect form, such as "To what extent does A contribute to B?" This type of literature review is primarily applied to examining prior research studies in clinical medicine and allied health fields, but it is increasingly being used in the social sciences.Theoretical Review The purpose of this form is to examine the corpus of theory that has accumulated in regard to an issue, concept, theory, phenomena.