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Purpose of writing literature review

Purpose of writing literature review

Bibliography Definition 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.

How to Write a Literature Review

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 within a larger field of study.

Importance of a Good Literature Review A literature review may consist of simply a summary of key sources, but in the social sciences, a literature review usually has an organizational pattern and combines both summary and synthesis, often within specific conceptual categories. 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 in a way that informs how you are planning to investigate a research problem.

The analytical features of a literature review might: Give a new interpretation of old material or purpose new with old interpretations, Trace the intellectual progression of the field, including major debates, Depending on the situation, evaluate the sources and advise the reader on the most pertinent or relevant research, or Usually in the conclusion of a literature review, identify where gaps exist in how a problem has been researched to date.

The purpose of a literature review is to: Place each work in the context click its contribution to understanding the research problem being studied.

Describe the relationship of each work to the others under consideration. Identify new ways to interpret prior research. Reveal any gaps that exist in the literature. Resolve conflicts amongst seemingly contradictory previous studies.

Identify areas of prior scholarship to prevent duplication of effort. Point the way in fulfilling a need for additional research. Locate your own research within the context of existing literature [very important].

Types of Literature Reviews It is important to think of knowledge in a given field as consisting of three layers.

First, there are the primary studies that researchers conduct and publish. 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. In composing a literature review, it is important to note that it is often this third layer of knowledge that is cited as "true" even though it often has only a loose relationship to the primary studies and secondary literature reviews.

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.

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Types of Literature Reviews Argumentative Review This form examines literature selectively in order to support or refute an argument, deeply imbedded assumption, or philosophical problem already established in the literature.

The purpose is to develop a body of literature that establishes a contrarian viewpoint. Given the value-laden nature of some social science research [e. However, note that they can also introduce problems of bias when they are used to make summary claims of the sort found in systematic https://oops-essay.icu/blog8/6261-kabuki-theatre.php [see below].

Integrative Review Considered a form of research that reviews, critiques, and synthesizes representative literature on a topic in an integrated way such that new frameworks and perspectives on the topic are generated.

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The body of literature includes all studies that address related or identical hypotheses or research problems. A well-done integrative review meets the same standards as primary research in regard to clarity, rigor, and replication.

This is the most common form of review in the social sciences.

Historical Review Few things rest in isolation from historical precedent. Historical literature reviews focus on examining research throughout a period of time, often starting with the first time an issue, concept, theory, phenomena emerged in the literature, then tracing its evolution within the scholarship of a discipline.

The purpose is to place research in a historical context to show familiarity with state-of-the-art developments and to identify the likely directions for future research. Methodological Review A review does not always focus on what someone said [findings], but how they came about saying what they say [method of analysis]. Reviewing methods of analysis provides a framework of understanding at different levels [i.

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.

I. The Review of Literature: What It Is and What It Does; purpose of writing literature review

The goal is to deliberately document, critically evaluate, and summarize scientifically all of the research about a clearly defined research problem. 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? Theoretical Review The purpose of this form is to examine the corpus of theory that has accumulated in.

How to Write a Literature Review in 30 Minutes or Less

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