Doctoral Writing Center
What is a Literature Review?
Remember, in writing your dissertation, you are proving your expertise in this area. Throughout the review, you prove to your readers your level of understanding of the topic and exactly how your research fits into what is already known about this topic.
To Start
1. Identify
2. Search
3. Evaluate
4. Outline
Outline the review (samples)
What Should I Look for in the Research?
For many individuals, creating a record of the articles you have read and the information you have gathered from them saves a lot of time in the future! Annotated bibliographies are a common way of organizing information. (Note the differences between an annotated bibliography and literature review here). There are also free reference management organizers like Mendley and Zotero.
When looking at the research, try to identify:
- What patterns can you identify in the research?
- What are the similarities and differences between the literature/findings?
- What are the limitations of the previous research?
- Which studies are the most prevalent? (ensure you include these in your review)
- What gaps have you identified? (this will be where your research comes into focus – you are situating yourself in what is already available)
How do I Organize my Literature Review?
Literature reviews will typically make up the second chapter of your dissertation. They are, on average, twenty pages in length (though this will differ amongst authors). They are organized similarly to a typical paper, where they have an introduction, body, and conclusion.
How do I organize the body of my literature review?
The way you choose to organize your literature review will vary based on what you have found within the literature and how you want to present it to the readers so that it is logical and easy to follow. You will just need to be mindful of how you transition between your points and paragraphs. Typically, think wider to narrower. Here are a few different approaches that are commonly used (note: you do not need to stick to only one approach; you can mix them in your review).
Language Focus:
Should I Just Summarize the Articles I Have Found?
No, in your literature review, you do not want to simply summarize information. You want to analyze, evaluate, and synthesize. You are making connections for your readers.
What Tense Should I Use?
There are three primary tenses used within the literature review. This is by no means to say that you cannot use any other tense, but just to give you an idea of what is common, please see below.
Tense: Present Simple
Explanation: Used when providing definitions, stating general truths or repeated actions.
Examples: In the literature, there are many examples of the negative ramifications associated with ineffective leadership (Henderson, 2019; Bryson et al., 2021).
Tense: Present Perfect
Explanation: Used when discussing something that started in the past and is not finished or when something happened in the past but is relevant now.
Examples: Many of the theories have been rooted in the belief that learning is most effective if personalized (Johnson, 2013).
Tense: Past Simple
Explanation: Used when describing a definite or finished time in the past. Also used when referring to a specific finding in research
Examples: From 2011 to 2017, Jones (2017) researched the effect of inequitable practices on the achievement gap.
Adamson (2019) found…
Blark (2020) identified that…
Note with Past Simple
If you state a past year in the sentence of your text, use past tense. If you are only using a year in a citation, you do not have to be limited by the past tense.
Note, the difference between:
- The approach was attempted in 1987.
- The approach is widely regarded as effective for stopping ageism in the hiring process (Gelson, 2001).
What Should I Know About Citing in the Literature Review?
When considering citing in the literature review, you will want to consider how to use citations to show that you are synthesizing and not summarizing, how to cite research that spans multiple sentences, and when to quote. To answer all of these questions and more, please refer to this tutorial.
Additional Resources for Literature Reviews
• Simple Explanations for Confusing Terms
• Self-Evaluation Checklist: Literature Review
• Avoiding Plagiarism in the Literature Review