Meaning of Review of related literature. Need and importance of review of related literature in research work.
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| Review of related literature |
What is meant by a review of related literature?
The term "Review of related literature" from the research point of view means the formal examination of the connected written works or the books and other writings on the particular subject undertaken as a research problem. Review of related literature means the thorough checking and formal examination of all the findings of various research works, research articles, research abstracts, information published in Books, Journals, Newspapers, the Internet, etc., which have a close connection with the area of investigation and the problem undertaken for research.
Purposes of the review of related literature mean the reasons for which the formal examination of the connected written works is done. The thorough study or the preliminary survey of previous studies; literature, viz. the written works in the form of research findings published in surveys, journals, books, etc.; research articles published in Newspapers; discussions and experiences, etc. related to the problem area and problem undertaken for investigation accomplishes various purposes and help the researcher from different angles. The search for related materials is a time-consuming and very expensive process. Nowadays this process of collection of related research materials has become comparatively easier because of the spread and availability of internet facilities.
Need and importance of review of related literature in the research procedure
Review of related literature is an important part of a research study. Review of related literature helps the researchers in two ways. First, it helps to know the works already done in the particular area by the researchers. Second, it helps to know the researchers about the new areas or to be done areas of a particular research problem. The second part is very important because it helps the researcher to select the research problem, research objectives concerning the selected problem, and formulate the research hypotheses. All these are the very essential parts of new research and the success of research depends on all the areas specified.
The related literature helps the researchers in a hypothesis of his or her particular research.
1. Review of related literature enables the researcher to know what has already been done in a particular area of study and its analysis is a stepping stone to resume what can yet be done.
2. The existing stock of knowledge helps to view and review the essence of things, beings, matter, and the happenings or the phenomena of the world around man. The secondary The specific purpose or need and importance of review of related literature in research procedure may well be understood from the explanations provided below- sources available around man are the bases of the primary search for knowledge. Here lies the importance of review of literature for every search or research work in social as well as physical sciences.
3. Review of related literature helps the researcher to sort out what has already been done in a particular field. This is important to avoid unnecessary duplication in the specific area of operation.
4. Review of related literature helps the researcher to identify what can yet be done.
5. Review of related literature leaves room for the researcher to focus on the research needs.
6. Review of related literature ascertains to formulate objectives for the study.
7. Review of related literature confirms the appropriate direction of the research by selecting hypotheses so that the formulated objectives could be tested.
In a research work Review of Related literature should include a thorough account of the reviewed works. I'm this section, particularly in quantitative research, the researcher should place the materials making the undermentioned parts:-
(a) Studies conducted at the national level
(b) Studies conducted at the international level
(c) Resume of the studies
(d) Statement of the problem
(e) Operational Definitions of the important terms
(f) Need and significance of the study
(g) Justification of the study (undertaken as research problem)
(h) Objectives of the study
(i) Hypotheses of the study
(j) Delimitations of the study.
Hence the review of related literature plays an important role in the research procedure.
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