3:05
How to Write a Literature Review: 3 Minute Step-by-step Guide | Scribbr 🎓
Scribbr
Overview
This video explains how to write a literature review, defining it as a critical summary of existing research on a topic. It outlines a five-step process: searching for relevant academic sources using scholarly databases and keywords, evaluating and selecting the most important sources by reading abstracts and checking citation counts, identifying key themes, debates, and gaps in the literature, structuring the review using approaches like chronological, thematic, methodological, or theoretical organization, and finally, writing the review with an introduction, body, and conclusion. The video emphasizes that a literature review is a manageable task when approached systematically.
How was this?
Save this permanently with flashcards, quizzes, and AI chat
Chapters
- A literature review is a critical summary of existing research on a specific topic.
- It does not require original research but rather an analysis of what others have found.
- The process can be broken down into manageable steps to reduce overwhelm.
Understanding the core purpose of a literature review helps demystify the task and sets the stage for a systematic approach to academic writing.
The speaker defines a literature review as 'a critical recap of what has already been researched on a topic'.
- Identify academic sources such as books and journal articles relevant to your topic.
- Utilize scholarly databases like Google Scholar, JSTOR, or Science Direct for your search.
- Employ keywords and Boolean operators (e.g., AND, OR, NOT) to refine search results effectively.
An effective literature search ensures you find the most relevant and credible sources, forming the foundation of a strong review.
Using keywords with Boolean operators like 'AND' or 'OR' in databases such as Google Scholar to narrow down search results.
- Not all sources found will be relevant or necessary; prioritize based on your topic's scope.
- Scan abstracts to quickly determine an article's relevance.
- Check citation counts (e.g., on Google Scholar) as an indicator of a source's importance and influence.
Carefully selecting sources prevents information overload and ensures your review focuses on the most impactful and pertinent research.
Checking the citation count on Google Scholar to gauge the significance of a particular study.
- As you read, actively look for connections, patterns, and recurring ideas across different sources.
- Identify trends in theories, methods, or results, as well as major debates or contradictions.
- Recognize gaps in the existing research, which can highlight areas for future study or your own unique contribution.
Identifying themes, debates, and gaps allows you to synthesize the literature and present a coherent argument, rather than just a list of summaries.
Noting down recurring themes or contradictions between studies as you read through the selected articles.
- Choose a structure that best reflects the literature and your intended emphasis.
- Common structures include chronological (oldest to newest), thematic (by key topics), methodological (comparing research approaches), or theoretical (contrasting theories).
- The chosen structure helps organize your findings logically for the reader.
A clear structure guides the reader through the complex landscape of research, making your analysis easier to follow and understand.
Organizing the literature review thematically, with each section dedicated to a major concept or finding.
- Begin with an introduction that sets the context and scope of your review.
- The main body should synthesize and summarize the selected sources, organized according to your chosen structure.
- Conclude by summarizing the key findings and potentially highlighting implications or future research directions.
A well-written literature review effectively communicates the current state of knowledge on a topic, demonstrating your understanding and critical analysis.
Ensuring the literature review includes a distinct introduction, a body that synthesizes sources, and a concluding summary.
Key takeaways
- A literature review synthesizes existing research, it's not about presenting new findings.
- Effective literature searching involves using scholarly databases and strategic keyword use.
- Evaluating sources by relevance and impact (e.g., citation count) is crucial for a focused review.
- Identifying themes, debates, and gaps helps create a critical and analytical review.
- The structure of your literature review (chronological, thematic, etc.) should enhance clarity and argument.
- A literature review requires an introduction, a synthesized body, and a conclusion, similar to other academic papers.
Key terms
Literature ReviewAcademic SourcesScholarly DatabasesBoolean OperatorsAbstractCitation CountThemesDebatesGapsChronological StructureThematic StructureMethodological StructureTheoretical Structure
Test your understanding
- What is the primary purpose of a literature review in academic research?
- How can Boolean operators be used to improve literature searches?
- What criteria should be used to evaluate and select sources for a literature review?
- Why is it important to identify themes, debates, and gaps within the literature?
- Describe at least two different structural approaches for organizing a literature review and explain when each might be most appropriate.