If you are proposing a research topic that has a substantial amount of previously published work already in place, the prospect of delivering a good literature review can seem like a daunting task — so many books and articles with so many citations! In simpler words, a literature review is a critical collation of data from different sources relevant to your topic of research. Irrespective of the type of literature review, three main components remain constant while formulating the same. A good literature review consists of:. Keeping these components in mind, the length of a literature review is not restricted to word limit. It differs with respect to its purpose, audience, and discipline.
How to Review the Literature for Your Research
Literature Review: Examples, Outline, Format | EssayPro
It will include both theoretical and empirical works. Both types provide scope and depth to a literature review. When drawing boundaries around an idea, topic, or subject area, it helps to think about how and where the information for the field is produced. For this, you need to identify the disciplines of knowledge production in a subject area. Information does not exist in the environment like some kind of raw material. It is produced by individuals working within a particular field of knowledge who use specific methods for generating new information.
Introduction to literature reviews
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. In addition, within research-based texts such as a Doctoral thesis, a literature review identifies a research gap i. However, your literature review does not need to be inclusive of every article and book that has been written on your topic because that will be too broad. Rather, it should include the key sources related to the main debates, trends and gaps in your research area.
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. Simply put a literature review is a survey of books, articles and write ups and in the process leading to a discussion and a summary of past work done by other researchers that is relevant and related to your field and area of interest for doing research. Does this mean that you just make a list that so and so researcher did such and such work, in this particular area, within this time frame?