A literature search aims to identify existing research on a chosen topic, which provides an academic basis and clarifies ideas. In contrast, a literature review analyzes the research found in a literature search, showing how studies relate to the topic being investigated. It critically evaluates the literature, highlights controversies, and identifies gaps, relating all analysis back to the topic.

1. library.dmu.ac.uklibrary.dmu.ac.uk
WHAT’S THE
DIFFERENCE
BETWEEN A
LITERATURE REVIEW
AND SEARCH?

2. library.dmu.ac.uk
What is a ‘Literature search’?
A search designed to
identify existing research
and information about
your chosen topic.

3. library.dmu.ac.uk
Why is it important?
A good literature search will:
•Provide academic basis for your topic
•Clarify your ideas and findings
•Find potential issues with the work you plan to do
•Identify useful research methods

4. library.dmu.ac.uk
What is literature?

5. library.dmu.ac.uk
What is a “Literature review”?
A select analysis of existing research which is
relevant to your topic, showing how it relates to your
investigation.
It is not a straightforward summary of everything you
have read on the topic and it is not a chronological
description of what was discovered in your field.

6. library.dmu.ac.uk
So?
A literature search is:
the identification and
retrieval of research
relevant to your topic.
A literature review is:
where the research that
has been found is
analysed. It is critical of
what has been written,
highlights areas of
controversy, and notes
gaps in the research. At all
times it is relevant to your
topic.

7. library.dmu.ac.uk
So?
A literature search is:
the identification and
retrieval of research
relevant to your topic.
A literature review is:
where the research that
has been found is
analysed. It is critical of
what has been written,
highlights areas of
controversy, and notes
gaps in the research. At all
times it is relevant to your
topic.