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.
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For instance, a literature review that focusses on skin cancer in teens could possibly be structured in a chronological manner by examining the earliest methods of diagnosis and treatment, and gradually progressing to the latest models and treatment.2.
Thematic: In this model, the author organizes and discusses existing literature based on themes or theoretical concepts he or she feels are important to understanding the topic.Set a specific time frame for how long you will search.It should not take more than two or three dedicated sessions.Read the abstracts online and download and/or print those articles that pertain to your area of research.Find books in the library that are relevant and check them out.Step One: Decide on your areas of research: Before you begin to search for articles or books, decide beforehand what areas you are going to research.Make sure that you only get articles and books in those areas, even if you come across fascinating books in other areas.A literature review is a critical summary of all the published works on a particular topic.Most research papers include a section on literature review as part of the introduction.A literature review I am currently working on, for example, explores barriers to higher education for undocumented students.Step Two: Search for the literature: Conduct a comprehensive bibliographic search of books and articles in your area.