introduction of literature review

What is a Literature Review. A literature review is a written document that presents a logically argued case founded on a comprehensive understanding of the current state of knowledge about a topic of study.

Purpose Of Literature Review

Literature Review critically evaluates the existing research on the selected research area and identifies the research gap.

. Literature reviews are used in a variety of contexts. What IS a Literature Review. Moreover a literature review also aims to provide sufficient supporting information for a specific subject.

Phelps Royce Kimmons Learning Objectives At the conclusion of this chapter you will be able to. The purpose is to offer an overview of what is known about the topic and to evaluate the strength of the evidence on that topic. Provide background information on the Ebola virus.

In a research article proposal or thesis a literature review typically introduces the authors specific research question by firstintroducing the topic and its significance and also by telling the story of what has been done in the field or in related fields in relation to that topic. The claim needs to tie into the overall purpose that the literature review relays. Genome pathogenesis transmission epidemiology treatment etc.

You are recommended to start with an outline and then elaborate on the chapter in detail. A literature review is a synthesized account that evaluates the publications in a subject area which are written by scholars or researchers. Here is a literature review outline example on the subject of the Ebola virus to help you get it right.

The literature reviewed in the introduction should. This case establishes a convincing thesis to answer the studys question Machi LA. A literature review does not present an original argument.

This literature review aims to evaluate the. It is a critical analytical summary and synthesis of the current knowledge of a topic. Identify the purpose of the literature review in the research process.

Present each piece of literature using a claim evidence and discussion but explain general information rather than arguing specifically in support of your thesis. 5 Writing a Literature Review. Broadly defined a literature review is an analysis of the scholarly writings the literature which are relevant to your research topic.

Introduce the general topic. A literature review is a type of academic writing or a separate section in a larger paper that focuses on summarizing analyzing and evaluating primary and secondary sources that help in a specific topic development. The lit review is an important genre in many disciplines not just literature ie the study of works of literature such as novels and plays.

This was my introduction to the literature review or the process of finding examining and synthesizing scholarly information and publications on a topic. Standalone article introduction to a research paper introduction to a research prospectus an early chapter in a masters thesis or doctoral dissertation. In addition identifying existing gaps in a particular research area illustrates the starting point of research.

What should you do before writing Literature Review. Thus it should compare and relate different theories findings etc rather than just summarize them individually. 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.

Introduction is at the beginning of a text. Literature reviews provide a new interpretation of previous scholarly publications and aim to resolve conflicting studies done in the past. This case establishes a convincing thesis to answer a studys question Machi McEvoy 2016 p.

To demonstrate that the authors are familiar with all previous relevant research on the issue they are writing about. 7 A literature review is a written document that presents a logically argued case founded on a comprehensive understanding of the current state of knowledge about a topic of study. Introduction to Literature Reviews Linda Frederiksen Sue F.

Introduce the topic Establish the significance of the study Provide an overview of the relevant literature Establish a context for the study using the literature Identify knowledge gaps Illustrate how the study will advance knowledge on the topic. It usually contains a summary a synthesis or an analysis of the key arguments in the existing literature. Literature relating to BMI and health is available in abundance providing that the researcher is seeking to prove a link between obesity and ill health.

In academic articles this section has one overarching purpose. Your literature review should include an introduction a body and a conclusion. Six steps to success p.

2009 The literature review. Start writing your paper. Overall purpose of a literature review is to establish a framework for further discussion.

There was a new year in 2011. What Is a Literature Review A literature review is much more than an annotated bibliography or a list of separate reviews of articles and books. More difficult to find is literature relating low BMI to health ie.

It usually forms the foundation of a research project whether this is a research proposal thesis dissertation or a journal article as it provides the context for your research. Literature Review is located after the introduction or background. Underweight and the health problems that are associated with underweight.

Ad Large selection from Institutes for Excellence in Writing Curriculum. Distinguish between different types of literature reviews. A literature review is a document or section of a document that collects key sources on a topic and discusses those sources in conversation with each other also called synthesis.

Literature is usually thought of as works of fiction but it is also a body of work and publications. Introduction and Literature Review This section is the beginning of the article but dont expect it to contain any sort of position or argument. Function Introduction introduces the main text to the readers.

A good literature review summarises analyses evaluates and synthesises the relevant literature within a particular field of research. The overall purpose of a. Examples of literature reviews Step 1 Search for relevant literature Step 2 Evaluate and select sources Step 3 Identify themes debates and gaps Step 4 Outline your literature reviews structure Step 5 Write your literature review Free lecture slides Frequently asked questions Introduction.

What is the purpose of a literature review. The overall research topic and the depth of information to be presented should be explained in your introduction as well as the types of sources that will be used. In the introduction to the literature review try to clearly formulate the purpose statement where you will specify the main trends in research as well as pinpoint the recent developments in the subject area.

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