The literature review background is one of the most misunderstood parts of a thesis. Many students assume it’s just about summarizing studies. In reality, it plays a deeper role: it frames your research, explains why it matters, and builds a logical bridge between what is already known and what still needs to be explored.
If you’ve already explored the general structure of a literature review on the main thesis guide, this section goes further by focusing specifically on the background component—where context, theory, and research direction meet.
The background section explains the broader academic and practical context of your topic. It answers questions like:
Unlike a full literature review that may systematically analyze dozens of studies, the background focuses on orientation. It helps the reader understand the “big picture” before diving deeper.
If you compare it with other sections described in literature review structure, the background acts as the opening layer that sets expectations.
The first function is to introduce the academic field and explain where your topic fits within it. This is not about listing studies but about showing evolution.
A strong background demonstrates how knowledge has developed over time. Instead of isolated summaries, it presents a narrative.
This is where your research begins to take shape. You highlight what has not been fully explored or where contradictions exist.
By the end of the section, the reader should understand why your research is necessary.
Begin with the general field and gradually focus on your specific topic.
Instead of listing sources chronologically, organize them by ideas or approaches.
Conflicting findings create opportunities for new research.
The final part should naturally lead to your research question.
Paragraph 1: Introduce the broader field and explain its importance.
Paragraph 2: Discuss major developments and key studies.
Paragraph 3: Identify patterns, trends, or disagreements.
Paragraph 4: Highlight gaps and explain why they matter.
Paragraph 5: Lead into your research focus.
Most advice focuses on structure but ignores the thinking process behind it. The real challenge is not writing—it’s deciding what to include and what to leave out.
Here are insights that are often overlooked:
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The background is not isolated—it directly influences other parts of your thesis. For example:
If you compare approaches in different literature review styles, you’ll see how the background can vary depending on the type of research.
It also overlaps with the introduction, especially when defining context, as explained in introduction background section.
Many students try to cover too many sources. A stronger approach is to focus on fewer studies but analyze them deeply.
Ask yourself:
If the answer is no, leave it out.
The background provides context and introduces the topic, while the literature review analyzes existing research in depth. The background is usually shorter and more focused on orientation, helping readers understand why the topic matters. The literature review, on the other hand, critically evaluates sources, compares findings, and builds the academic argument. Think of the background as the starting point and the literature review as the deeper exploration that follows.
The length depends on the overall size of your thesis, but it is typically concise compared to the full literature review. It should be long enough to clearly explain context and identify gaps without overwhelming the reader. In most cases, it ranges from a few paragraphs to several pages. The key is balance—include enough detail to establish understanding, but avoid unnecessary expansion.
Yes, citations are essential in the background section. They support your claims and show that your statements are grounded in existing research. However, the goal is not to overload the section with references. Instead, choose the most relevant and influential sources that help explain the context and development of your topic. Each citation should serve a purpose and contribute to the overall narrative.
Academic writing often uses a mix of past and present tenses. Past tense is used when referring to completed studies, while present tense is used for general knowledge or established facts. Consistency is important, so avoid switching tenses unnecessarily. Focus on clarity and readability rather than strict rules, ensuring that your writing flows naturally.
Finding a gap requires careful reading and comparison of existing studies. Look for areas where results are inconsistent, questions remain unanswered, or certain populations or contexts have not been explored. Sometimes, gaps appear when older research has not been updated with new data. The key is to move beyond summarizing and start analyzing patterns and limitations in the literature.
Yes, but only if it directly supports your topic. Including too much theory can make the section heavy and difficult to read. Focus on the most relevant frameworks that help explain your research context. The goal is not to show everything you know, but to provide just enough theoretical foundation to guide the reader.