Why Is It Important to Do a Literature Review in Research? Criminal Justice

What is a Literature Review?

A literature review is a comprehensive summary and analysis of previously published research on a particular topic. Literature reviews should requite the reader an overview of the important theories and themes that accept previously been discussed on the topic, also as any important researchers who accept contributed to the discourse. This review should connect the established conclusions to the hypothesis existence presented in the residuum of the newspaper.

What a Literature Review Is Not:

  • Annotated Bibliography: An annotated bibliography summarizes and assesses each resource individually and separately. A literature review explores the connections between different articles to illustrate important themes/theories/research trends within a larger research area.
  • Timeline: While a literature review tin be organized chronologically, they are not simple timelines of previous events. They should not be a listing of whatsoever kind. Individual examples or events should be combined to illustrate larger ideas or concepts.
  • Belligerent Paper: Literature reviews are not meant to be making an argument. They are explorations of a concept to give the audience an understanding of what has already been written and researched about an idea. Every bit many perspectives as possible should be included in a literature review in social club to give the reader equally comprehensive understanding of a topic as possible.

Why Write a Literature Review?

  • After reading the literature review, the reader should have a basic understanding of the topic. A reader should be able to come up into your paper without really knowing anything nigh an idea, and after reading the literature, feel more confident about the of import points.

  • A literature review should also help the reader understand the focus the balance of the paper volition take within the larger topic. If the reader knows what has already been studied, they volition be ameliorate prepared for the novel argument that is about to be made.

  • A literature review should aid the reader understand the important history, themes, events, and ideas near a detail topic. Connections between ideas/themes should also explored. Part of the importance of a literature review is to prove to experts who do read your paper that you are knowledgeable enough to contribute to the bookish word. Yous have to have washed your homework.

  • A literature review should as well identify the gaps in research to show the reader what hasn't all the same been explored. Your thesis should ideally address one of the gaps identified in the research. Scholarly articles are meant to push button academic conversations forrad with new ideas and arguments. Before knowing where the gaps are in a topic, y'all need to have read what others accept written.

What does a literature review look similar?

As mentioned in other tabs, literature reviews should discuss the large ideas that make upwards a topic. Each literature review should be broken upward into unlike subtopics. Each subtopic should employ groups of articles as evidence to support the ideas. At that place are several different ways of organizing a literature review. It will depend on the patterns one sees in the groups of articles as to which strategy should be used. Here are a few examples of how to organize your review:

Chronological

If there are clear trends that change over time, a chronological approach could be used to organize a literature review. For example, one might argue that in the 1970s, the predominant theories and themes argued something. However, in the 1980s, the theories evolved to something else. Then, in the 1990s, theories evolved further. Each decade is a subtopic, and articles should be used equally examples.

Themes/Theories

There may also be clear distinctions between schools of thought within a topic, a theoretical breakdown may be most appropriate. Each theory could be a subtopic, and articles supporting the theme should exist included equally evidence for each one.

Methods

If researchers mainly differ in the way they went nearly conducting enquiry, literature reviews can be organized by methodology. Each type of method could be a subtopic, and articles using the method should exist included as prove for each one.

Example

Here is an case of a literature review, taken from the beginning of a research article. You can discover other examples inside most scholarly research articles. The majority of published scholarship includes a literature review section, and you can apply those to become more familiar with these reviews.

Source:Perceptions of the Police past LGBT Communities

section of a literature review, highlighting broad themes

section of a literature review, highlighting more specific themes

section of a literature review, highlighting most specific subsections

section of a literature review, highlighting gaps in research

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Source: https://guides.library.illinoisstate.edu/cjs/litreview

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