3 purposes of literature review
People often treat writing the literature review in an academic paper as a formality. Usually, this means simply listing various studies vaguely related to their work and leaving it at that. But this overlooks how important the literature review is to a well-written experimental report or research paper. Common in the social and physical sciences, but also sometimes required in the humanities, a literature review is a summary of past research in your subject area. Sometimes this is a standalone investigation of how an idea or field of inquiry has developed over time.
How to write a literature review
Why is it so important? Therefore, it is a vital part of your work! Even if you are preparing this sort of academic task for the first time in your life, do not worry because such papers are quite simple to perform and even a freshman student could easily cope with it! The only thing you need to keep in mind is a proper literature review structure. The structure is quite simple and standard for all of such texts, which means that it does not change depending on your subject.
The whole paper should indicate three key components. If you can manage to provide the necessary information for each of the three points and do it in a logical and appropriate manner, then you are half-way to the desired high grade! What are those main aspects that you have to include in your literature review?
Now that you understand the purpose of a literature review and have a clear understanding of what it has to consist of, you should find it much easier to complete this task. However, sometimes having the necessary knowledge does not save the situation. I am Dr. Over the years, I have been professionally writing on various topics, mainly in the areas of business, entrepreneurship, patient care, and English.
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A literature review is a search and evaluation of the available literature in your given subject or chosen topic area. A literature review has four main objectives:. The purpose of a literature review is to: In composing a literature review, it is important to note that it is often this third layer of knowledge that.
Date published 22 February by Shona McCombes. Date updated: 27 March A literature review is a survey of scholarly sources on a specific topic. It provides an overview of current knowledge, allowing you to identify relevant theories, methods, and gaps in the existing research.
The purpose of a literature review is to:.
If you have to write an undergraduate dissertation, you may be required to begin by writing a literature review. A literature review is a search and evaluation of the available literature in your given subject or chosen topic area.
Literature Review
Metrics details. Systematic literature searching is recognised as a critical component of the systematic review process. It involves a systematic search for studies and aims for a transparent report of study identification, leaving readers clear about what was done to identify studies, and how the findings of the review are situated in the relevant evidence. Information specialists and review teams appear to work from a shared and tacit model of the literature search process. How this tacit model has developed and evolved is unclear, and it has not been explicitly examined before.
The Literature Review: A Foundation for High-Quality Medical Education Research
Why is it so important? Therefore, it is a vital part of your work! Even if you are preparing this sort of academic task for the first time in your life, do not worry because such papers are quite simple to perform and even a freshman student could easily cope with it! The only thing you need to keep in mind is a proper literature review structure. The structure is quite simple and standard for all of such texts, which means that it does not change depending on your subject. The whole paper should indicate three key components. If you can manage to provide the necessary information for each of the three points and do it in a logical and appropriate manner, then you are half-way to the desired high grade! What are those main aspects that you have to include in your literature review? Now that you understand the purpose of a literature review and have a clear understanding of what it has to consist of, you should find it much easier to complete this task.
A literature review is a comprehensive summary of previous research on a topic.
What is the purpose of literature review in your research and why it is so important to have a thorough review of the literature before you begin your research? You cannot conduct research without having a complete and comprehensive understanding of your topic or research problem. A review of the relevant literature is probably the best answer to this question.
Literature reviews
A literature review or narrative review is a type of review article. A literature review is a scholarly paper that presents the current knowledge including substantive findings as well as theoretical and methodological contributions to a particular topic. Literature reviews are secondary sources and do not report new or original experimental work. Most often associated with academic-oriented literature, such reviews are found in academic journals and are not to be confused with book reviews , which may also appear in the same publication. Literature reviews are a basis for research in nearly every academic field. A narrow-scope literature review may be included as part of a peer-reviewed journal article presenting new research, serving to situate the current study within the body of the relevant literature and to provide context for the reader. In such a case, the review usually precedes the methodology and results sections of the work. Producing a literature review may also be part of graduate and post-graduate student work, including in the preparation of a thesis , dissertation , or a journal article. Literature reviews are also common in a research proposal or prospectus the document that is approved before a student formally begins a dissertation or thesis. The main types of literature reviews are: evaluative , exploratory , and instrumental. A fourth type, the systematic review , is often classified separately, but is essentially a literature review focused on a research question, trying to identify, appraise, select and synthesize all high-quality research evidence and arguments relevant to that question. A meta-analysis is typically a systematic review using statistical methods to effectively combine the data used on all selected studies to produce a more reliable result. Torraco [4] describes an integrative literature review. The purpose of an integrative literature review is to generate new knowledge on a topic through the process of review, critique, and then synthesis of the literature under investigation.
5 Reasons the Literature Review is Crucial to Your Paper
Researchers should check with their librarian to determine their access rights. Despite a surge in published scholarship in medical education 1 and rapid growth in journals that publish educational research, manuscript acceptance rates continue to fall. By understanding the goals of a literature review and following a few basic processes, authors can enhance both the quality of their educational research and the likelihood of publication in the Journal of Graduate Medical Education JGME and in other journals. In medical education, no organization has articulated a formal definition of a literature review for a research paper; thus, a literature review can take a number of forms. Depending on the type of article, target journal, and specific topic, these forms will vary in methodology, rigor, and depth. Several organizations have published guidelines for conducting an intensive literature search intended for formal systematic reviews, both broadly eg, PRISMA 5 and within medical education, 6 and there are excellent commentaries to guide authors of systematic reviews. A literature review forms the basis for high-quality medical education research and helps maximize relevance, originality, generalizability, and impact.
