A literature review is a critical analysis of published sources, or literature, on a particular topic it is an assessment of the literature and provides a summary, classification, comparison and evaluation at postgraduate level literature reviews can be incorporated into an article, a research report or thesis. Developing the literature review placing the literature review in the dissertation/thesis structuring the literature review writing up the literature review 1 what is a literature review a literature review is simply a summary of what existing scholarship knows about a particular topic it is always based on secondary. Doing a careful and thorough literature review is essential when you write about research at any level it is basic homework that is assumed to have been done vigilantly, and a given fact in all research papers by providing one, usually offered in your introduction before you reach your thesis statement, you. Overview the purpose of a literature review is to gather previously published and unpublished material in your research field begin the review process by critically reading and evaluating the literature in order to increase and deepen your understanding of a topic this will enable you to convey established knowledge and. A literature review surveys scholarly articles, books, dissertations, conference proceedings and other resources which are relevant to a particular issue, area of research, or theory and provides context for a dissertation by identifying past research research tells a story and the existing literature helps us identify where we.
In essence, a literature review identifies, evaluates and synthesises the relevant literature within a particular field of research it illuminates how knowledge has evolved within the field, highlighting what has already been done, what is generally accepted, what is emerging and what is the current state of thinking on the topic. To some extent, particularly with postgraduate research, the literature review can become a project in itself it is an important showcase of your talents of: understanding, interpretation, analysis, clarity of thought, synthesis, and development of argument the process of conducting and reporting your literature review can help. Writing a faulty literature review is one of many ways to derail a dissertation this article summarizes some pivotal information on how to write a high-quality dissertation literature review it begins with a discussion of the purposes of a review, presents taxonomy of literature reviews, and then discusses the steps in conducting.
Many students writing their undergraduate or masters dissertation struggle with the concept of the literature review what is it how long should a literature review be how should it be structured if you're a new student or writing essays at a lower level where a literature review isn't a usual requirement,. Why do a literature review why do we do a literature review to see what has and has not been investigated to identify data sources that other researchers have used to learn how others have defined and measured key concepts to develop alternative research projects to put your work in perspective. The purpose of the literature review is to provide a critical written account of the current state of research on a selected topic: identifies areas of prior scholarship places each source in the context of its contribution to the understanding of the specific issue, area of research, or theory under review describes.
While a summary of what you have read is contained within the literature review, it goes well beyond merely summarizing studies it focuses on a specific topic of interest to you and includes a critical analysis of the relationship among different works, and relating this research to your work it may be written as a stand-alone. Literature reviews provide you with a handy guide to a particular topic if you have limited time to conduct research, literature reviews can give you an overview or act as a stepping stone for professionals, they are useful reports that keep them up to date with what is current in the field for scholars, the depth and breadth of. A literature review is an evaluative report of information found in the literature related to your selected area of study the review should describe, summarise, evaluate and clarify this literature it should give a theoretical base for the research and help you (the author) determine the nature of your research.
Have an exemplary literature review have you written a stellar literature review you care to share for teaching purposes are you an instructor who has received an exemplary literature review and have permission from the student to post please contact britt mcgowan at [email protected] for. In a dissertation, the aim of a literature review is to explore and discuss key published material relating to your dissertation topic and research questions this is to show your understanding and awareness of how your dissertation research fits into your overall field of study and how it will build on existing research you will.
In writing the literature review, your purpose is to convey to your reader what knowledge and ideas have been established on a topic, and what their strengths and weaknesses are as a piece of writing, the literature review must be defined by a guiding concept (eg, your research objective, the problem or issue you are. What is a literature review students are often unsure of how to write a literature review this is usually because, unlike other stages of a thesis such as methods and results, they have never written a literature review before. 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 it documents the state of the art with respect to the subject or topic you are writing about a literature.
A lit review may serve as a stand-alone piece or article for example, see the sample stand-alone literature review with instructor annotations done in apa style however, more often a lit review is part of a larger research publication: sample literature review within an analytical essay done in mla style. A literature review asks: what do we know - or not know - about this particular issue/ topic/ subject how well you answer this question depends upon: the effectiveness of your search for information the quality & reliability of the sources you choose your ability to synthesize the sources you select visualizing the. While a summary of the what you have read is contained within the literature review, it goes well beyond merely summarizing professional literature it focuses on a specific topic of interest to you and includes a critical analysis of the relationship among different works, and relating this research to your work. As part of their research program, many students are instructed to perform a literature review, without always understanding what a literature review is.