{"id":2986,"date":"2026-01-03T08:17:05","date_gmt":"2026-01-03T08:17:05","guid":{"rendered":"https:\/\/paperpal.com\/blog\/?p=2986"},"modified":"2026-08-20T08:41:17","modified_gmt":"2026-08-20T08:41:17","slug":"what-is-a-literature-review-how-to-write-it-with-examples","status":"publish","type":"post","link":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples","title":{"rendered":"What is a Literature Review? How to Write It (with Examples)"},"content":{"rendered":"<div id=\"bsf_rt_marker\"><\/div>\n<p class=\"wp-block-paragraph\">A literature review is a critical analysis and synthesis of existing research on a particular topic. It provides an overview of the current state of knowledge, identifies gaps, and highlights key findings in the literature.[1]&nbsp;The purpose of a literature review is to situate your own research within the context of existing scholarship, demonstrating your understanding of the topic and showing how your work contributes to the ongoing conversation in the field.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Learning how to write a literature review is a critical tool for successful research. Your ability to summarize and synthesize prior research&nbsp;pertaining to&nbsp;a certain topic&nbsp;demonstrates&nbsp;your grasp on the topic of&nbsp;study, and&nbsp;assists&nbsp;in the learning process. If&nbsp;you\u2019re&nbsp;new to this, understanding the literature review meaning helps set the stage for your research journey.&nbsp;<\/p>\n\n\n\n<h2 id=\"what-is-a-literature-review\" class=\"wp-block-heading\"><strong>What is a Literature Review?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A well-conducted literature review in research&nbsp;demonstrates&nbsp;the researcher\u2019s familiarity with the existing literature,&nbsp;establishes&nbsp;the context for their own research, and contributes to scholarly conversations on the topic.&nbsp;It\u2019s&nbsp;essential for answering the question: what is literature review in research and why is it a fundamental step in the academic writing process. One of the purposes of a literature review is also to help researchers avoid duplicating&nbsp;previous&nbsp;work and ensure that their research is informed by and builds upon the existing body of knowledge.&nbsp;<\/p>\n\n\n\n<h2 id=\"what-is-the-purpose-of-literature-reviewnbsp\" class=\"wp-block-heading\"><strong>What is the Purpose of Literature Review? <\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A literature review in research serves several important purposes within academic and research contexts. Here are some key&nbsp;objectives&nbsp;and functions of a review of literature in&nbsp;research.[2]&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Contextualizing the Research Problem:\u202f<\/strong>The literature review provides a background and context for the research problem under investigation. It helps to situate the study within the existing body of knowledge.\u202f&nbsp;<\/li>\n\n\n\n<li><strong>Identifying&nbsp;Gaps in Knowledge:\u202f<\/strong>By&nbsp;identifying&nbsp;gaps, contradictions, or areas requiring further research, the researcher can shape the research question and justify the significance of the study. This is crucial for ensuring that the new research contributes something novel to the field.&nbsp;<\/li>\n\n\n\n<li><strong>Understanding Theoretical and Conceptual Frameworks:<\/strong>\u202fReview of literature in research helps researchers gain an understanding of the theoretical and conceptual frameworks used in&nbsp;previous&nbsp;studies. This aids in the development of a theoretical framework for the current research.&nbsp;<\/li>\n\n\n\n<li><strong>Providing&nbsp;Methodological Insights:<\/strong>\u202fAnother purpose of literature reviews is that it allows researchers to learn about the methodologies employed in&nbsp;previous&nbsp;studies. This can help in&nbsp;choosing&nbsp;appropriate research&nbsp;methods for the current study and avoiding pitfalls that others may have&nbsp;encountered.\u202f&nbsp;<\/li>\n\n\n\n<li><strong>Establishing Credibility:<\/strong>\u202fA well-conducted literature review&nbsp;demonstrates&nbsp;the researcher\u2019s familiarity with existing scholarship,&nbsp;establishing&nbsp;their credibility and&nbsp;expertise&nbsp;in the field. It also helps in building a solid foundation for the new research.\u202f&nbsp;<\/li>\n\n\n\n<li><strong>Informing Hypotheses or Research Questions:\u202f<\/strong>The literature review guides the formulation of hypotheses or research questions by highlighting relevant findings and areas of uncertainty in existing literature.\u202f&nbsp;<\/li>\n<\/ul>\n\n\n\n<h2 id=\"how-to-write-a-good-literature-review-with-paperpalnbsp\" class=\"wp-block-heading\"><strong>How to Write a Good Literature Review with Paperpal? <\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A literature review is slow because it is really four jobs stacked on top of each other: finding sources, reading them, comparing them, then writing something that holds an argument across all of them. <strong><a href=\"https:\/\/edit.paperpal.com\/documents\/auto?tab=agents\">Paperpal Agents<\/a><\/strong> handle all four in a single conversation, so your sources, your notes and your draft stay in the same thread instead of scattered across tabs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Open Agent from the sidebar panel in Paperpal and work through the review in this order.<\/p>\n\n\n\n<h3 id=\"step-1-scope-your-topic-and-find-your-sources\" class=\"wp-block-heading\"><strong>Step 1: Scope your topic and find your sources<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Start by mapping what already exists. Ask Agent for the landscape of your topic and it searches both Paperpal&#8217;s academic corpus and the live web, so you also see recent publications, books, patents and reports that a corpus-only search would miss.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Try:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">&#8220;Find 10 recent and credible sources on [topic] published since [year], plus up to three foundational sources if relevant. Verify the title, author, year, venue and link for each. Rank them by relevance to [research question], explain why each was selected, and give citation-ready references in [style].&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Every response comes back with citations you can insert into your document in one click, or save to your Library. Follow up in the same thread to narrow scope: <em>&#8220;Which of these focus on [region or method]?&#8221;<\/em> or <em>&#8220;Now restrict this to studies published after 2022.&#8221;<\/em> Agent keeps the full conversation in context, so refining your scope never means starting over.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Found a source outside academic databases? Paste the link:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">&#8220;Read this URL and summarise the central argument, evidence, methods and limitations, then create citation-ready notes attributing every claim to the source: [paste link]&#8221;<\/p>\n<\/blockquote>\n\n\n\n<h3 id=\"step-2-bring-your-sources-into-one-place\" class=\"wp-block-heading\"><strong>Step 2: Bring your sources into one place<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Upload up to 20 files in a single chat, across DOCX, PPTX, PDF and Markdown. If you have already organised your references in your Paperpal Library, point Agent at the collection instead of uploading anything:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">&#8220;Use the files from my &#8216;[collection name]&#8217; Library collection for everything that follows.&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Your reading, your own draft notes and your supervisor&#8217;s Word feedback can all sit in the same session. Agent tracks which source each answer comes from.<\/p>\n\n\n\n<h3 id=\"step-3-compare-across-everything-not-one-paper-at-a-time\" class=\"wp-block-heading\"><strong>Step 3: Compare across everything, not one paper at a time<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This is where a review stops being a set of summaries and starts being a synthesis. Ask questions that span your whole source set:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">&#8220;Compare all uploaded papers on [topic]. Build an editable literature matrix with columns for Citation, Aim, Study design, Sample, Methods, Main findings, Limitations, and Relevance to my research question. Then summarise the major methodological differences, areas of agreement, contradictions and unresolved gaps. Use only the uploaded files.&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Agent returns a matrix you can download, plus the synthesis underneath it. Push further in the same thread: <em>&#8220;Where do these authors disagree on [specific point]?&#8221;<\/em>, <em>&#8220;Which findings are supported by more than one study?&#8221;<\/em>, <em>&#8220;What has nobody tested yet?&#8221;<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ask it to flag its own limits as you go: add <em>&#8220;mark anything not reported in the files as &#8216;Not reported&#8217; and do not merge findings across papers without attribution.&#8221;<\/em><\/p>\n\n\n\n<h3 id=\"step-4-draft-thematically-in-the-same-conversation\" class=\"wp-block-heading\"><strong>Step 4: Draft thematically, in the same conversation<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You now have sources, a matrix and a set of themes, and Agent already has all of it in context. No re-uploading, no re-explaining.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">&#8220;Using only the uploaded sources, draft a 700-word literature review on [topic]. Organise by theme rather than paper by paper. Compare areas of agreement and disagreement, identify limitations and gaps, and cite only references present in the files. Mark [SOURCE NEEDED] wherever the evidence is thin.&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Work section by section: introduction and scope, then each theme, then the gap statement your own study will address. Because Agent reads your open Paperpal document continuously, its next answer reflects what you have actually written so far, including the parts you rewrote yourself.<\/p>\n\n\n\n<h3 id=\"step-5-make-it-yours-then-get-it-reviewed\" class=\"wp-block-heading\"><strong>Step 5: Make it yours, then get it reviewed<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Personalise the draft before you polish it. Your interpretation, your emphasis, your argument. Agent handles the mechanical passes around your thinking:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">&#8220;Rewrite this section in a more formal academic tone. Preserve my meaning, claims and level of certainty. Do not strengthen causal language.&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Then ask for the critique you would otherwise wait weeks for:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">&#8220;Review this literature review as a journal peer reviewer would. Evaluate coverage, argument, structure, evidence and use of citations. Give me a prioritised list of Critical, Major and Minor issues with section-level examples, then a revision plan. Do not rewrite until I approve the plan.&#8221;<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Tell Agent your preferences once and it remembers them across every future session, chat and document: <em>&#8220;For all my work, use British academic English, keep feedback in prioritised bullet points and never strengthen my claims.&#8221;<\/em><\/p>\n\n\n\n<h3 id=\"step-6-final-language-and-originality-checks\" class=\"wp-block-heading\"><strong>Step 6: Final language and originality checks<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Agent handles the thinking and drafting. Before you submit, run Paperpal Edit for grammar, consistency and technical language, then run the Plagiarism Check, AI Detection, Reference Checks, so every source is properly credited.<\/p>\n\n\n\n<h2 id=\"how-to-structure-your-literature-review\" class=\"wp-block-heading\"><strong>How to Structure Your Literature Review?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Writing a literature review involves summarizing and synthesizing existing research on a particular topic. A good literature review format should include the following elements.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Introduction: <\/strong>The introduction sets the stage for your literature review, providing context and introducing the main focus of your review.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Opening Statement:<\/strong> Begin with a general statement about the broader topic and its significance in the field.&nbsp;<\/li>\n\n\n\n<li><strong>Scope and Purpose: <\/strong>Clearly define the scope of your literature review. Explain the specific research question or objective you aim to address.&nbsp;<\/li>\n\n\n\n<li><strong>Organizational Framework:<\/strong> Briefly outline the structure of your literature review, indicating how you will categorize and discuss the existing research.&nbsp;<\/li>\n\n\n\n<li><strong>Significance of the Study:<\/strong> Highlight why your literature review is important and how it contributes to the understanding of the chosen topic.&nbsp;<\/li>\n\n\n\n<li><strong>Thesis Statement:<\/strong> Conclude the introduction with a concise thesis statement that outlines the main argument or perspective you will develop in the body of the literature review.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Body:<\/strong> The body of the literature review is where you provide a comprehensive analysis of existing literature, grouping studies based on themes, methodologies, or other relevant criteria.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Organize by Theme or Concept: <\/strong>Group studies that share common themes, concepts, or methodologies. Discuss each theme or concept in detail, summarizing key findings and identifying gaps or areas of disagreement.&nbsp;<\/li>\n\n\n\n<li><strong>Critical Analysis: <\/strong>Evaluate the strengths and weaknesses of each study. Discuss the methodologies used, the quality of evidence, and the overall contribution of each work to the understanding of the topic.&nbsp;<\/li>\n\n\n\n<li><strong>Synthesis of Findings:<\/strong> Synthesize the information from different studies to highlight trends, patterns, or areas of consensus in the literature.&nbsp;<\/li>\n\n\n\n<li><strong>Identification of Gaps:<\/strong> Discuss any gaps or limitations in the existing research and explain how your review contributes to filling these gaps.&nbsp;<\/li>\n\n\n\n<li><strong>Transition between Sections:<\/strong> Provide smooth transitions between different themes or concepts to maintain the flow of your literature review.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Conclusion:<\/strong> The conclusion of your literature review should summarize the main findings, highlight the contributions of the review, and suggest avenues for future research.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Summary of Key Findings:<\/strong> Recap the main findings from the literature and restate how they contribute to your research question or objective.&nbsp;<\/li>\n\n\n\n<li><strong>Contributions to the Field:<\/strong> Discuss the overall contribution of your literature review to the existing knowledge in the field.&nbsp;<\/li>\n\n\n\n<li><strong>Implications and Applications: <\/strong>Explore the practical implications of the findings and suggest how they might impact future research or practice.&nbsp;<\/li>\n\n\n\n<li><strong>Recommendations for Future Research:<\/strong> Identify areas that require further investigation and propose potential directions for future research in the field.&nbsp;<\/li>\n\n\n\n<li><strong>Final Thoughts: <\/strong>Conclude with a final reflection on the importance of your literature review and its relevance to the broader academic community.&nbsp;<\/li>\n<\/ul>\n\n\n\n<h2 id=\"frequently-asked-questions\" class=\"wp-block-heading\"><strong>Frequently Asked Questions<\/strong><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1771007024993\"><strong class=\"schema-faq-question\"><strong>What should I do before writing the literature review?<\/strong><\/strong> <p class=\"schema-faq-answer\">Before writing a literature review,\u00a0it&#8217;s\u00a0essential to undertake several preparatory steps to ensure that your review is well-researched, organized, and focused. This includes choosing a topic of general interest to you and doing exploratory research on that topic, writing an annotated bibliography, and noting major points, especially those that relate to the position you have taken on the topic.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1764148198479\"><strong class=\"schema-faq-question\">How do I choose credible and relevant sources for my literature review?<\/strong> <p class=\"schema-faq-answer\">Focus on peer-reviewed journal articles, academic books, and reputable publishers. Evaluate each source for authority, accuracy, currency, and relevance to your research question. Avoid non-scholarly sites unless they offer essential context or primary data.\u202f\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1771007045776\"><strong class=\"schema-faq-question\"><strong>How is a literature review different from an academic research paper?<\/strong><\/strong> <p class=\"schema-faq-answer\">Literature reviews and academic research papers are essential components of scholarly work but serve different purposes within the academic realm.[3] A literature review aims to provide a foundation for understanding the current state of research on a particular topic,\u00a0identify\u00a0gaps or controversies, and lay the groundwork for future research. Therefore, it draws heavily from existing academic sources, including books, journal articles, and other scholarly publications. In contrast, an academic research paper aims to present new knowledge, contribute to the academic discourse, and advance the understanding of a specific research question. Therefore, it involves a mix of existing literature (in the introduction and literature review sections) and original data or findings obtained through research methods.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1764148217636\"><strong class=\"schema-faq-question\">What tools can I use to manage citations in a literature review?<\/strong> <p class=\"schema-faq-answer\">Citation management tools like Zotero, Mendeley, and EndNote can help you organize references and generate bibliographies. For a more integrated approach, <strong><a href=\"https:\/\/edit.paperpal.com\/documents\/auto?tab=cite&amp;utm_source=contentmarketing&amp;utm_medium=paperpal-blog&amp;utm_campaign=literature-review\">Paperpal&#8217;s Cite<\/a> <\/strong>lets you add papers discovered through AI research directly to your collection with one click. As you write, use <strong>Cite Text<\/strong> to select any claim and get relevant citation suggestions from academic literature, or generate citations in your required format (APA, MLA, Chicago) without switching tools, keeping your entire workflow in one place from research to final formatting.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1764148433751\"><strong class=\"schema-faq-question\">What are the differences between systematic, narrative, and other types of literature reviews?<\/strong> <p class=\"schema-faq-answer\">A systematic review follows a strict, transparent protocol defining specific inclusion criteria and systematically searching all relevant studies. A narrative review is more flexible and thematic, offering a broad overview without strict selection rules. Other types, like scoping or meta-analysis, differ in scope and analytical depth scoping maps for broad topics, while meta-analyses use statistical methods to combine study results.\u202f\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1764148461539\"><strong class=\"schema-faq-question\">How can I effectively synthesize findings from multiple studies in my literature review?<\/strong> <p class=\"schema-faq-answer\">Start by grouping studies with similar themes or findings. Summarize key points, compare differing perspectives, and highlight patterns or contradictions. Use your own words to connect insights across sources, showing how they relate to each other and to your research focus.\u202f\u00a0<br\/><br\/><strong><a href=\"https:\/\/edit.paperpal.com\/chat-pdf?utm_source=contentmarketing&amp;utm_medium=paperpal-blog&amp;utm_campaign=literature-review\">Paperpal&#8217;s Chat PDF<\/a><\/strong> lets\u00a0you\u00a0upload up to\u00a010 PDFs\u00a0simultaneously and ask comparative questions like \u201cWhat are the common themes across these studies?\u201d or \u201cWhere do these researchers disagree?\u201d Paperpal also\u00a0maintains\u00a0conversation context, so you can dig deeper into specific findings without re-uploading files. You can also extract key data points to create literature matrices, making it easier to\u00a0identify\u00a0trends and synthesize insights systematically across your sources.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1764148655520\"><strong class=\"schema-faq-question\">What databases or resources are best for conducting a literature review?<\/strong> <p class=\"schema-faq-answer\">Use academic databases like PubMed, Web of Science, JSTOR, and ERIC, depending on your field. Tools like Google Scholar and library\u00a0catalogs\u00a0are also\u00a0helpful, but\u00a0<a href=\"https:\/\/edit.paperpal.com\/documents\/auto?tab=research&amp;utm_source=contentmarketing&amp;utm_medium=paperpal-blog&amp;utm_campaign=literature-review\" target=\"_blank\" rel=\"noreferrer noopener\">Paperpal Research<\/a>\u202faccelerates this process by giving you\u00a0access\u00a0to\u00a0over\u00a0250 million research\u00a0articles, including\u00a0open access\u00a0papers, preprints,\u00a0conference papers,\u00a0and more,\u00a0across all\u00a0key\u00a0disciplines.\u00a0\u00a0<br\/><br\/>Ask\u00a0Paperpal\u00a0any research question and get comprehensive answers backed by\u00a0real peer-reviewed\u00a0sources in seconds. Follow up in the same conversation thread to explore specific angles, compare methodologies, or narrow your focus, finding relevant research papers that match your intent without switching between multiple databases\u00a0<\/p> <\/div> <\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>References&nbsp;<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Denney, A. S., &amp; Tewksbury, R. (2013). How to write a literature review.\u202fJournal of criminal justice education,\u202f24(2), 218-234.&nbsp;<\/li>\n\n\n\n<li>Pan, M. L. (2016).\u202fPreparing literature reviews: Qualitative and quantitative approaches. Taylor &amp; Francis.&nbsp;<\/li>\n\n\n\n<li>Cantero, C. (2019). How to write a literature review.\u202fSan Jos\u00e9 State University Writing Center.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Experience the future of academic writing &#8211; <\/em><a href=\"https:\/\/edit.paperpal.com\/sign-up?utm_source=contentmarketing&amp;utm_medium=paperpal-blog&amp;utm_campaign=literature-review\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>Sign up to Paperpal and start writing for free!<\/em><\/strong><\/a>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A literature review is a critical analysis and synthesis of existing research on a particular topic. It provides an overview of the current state of knowledge, identifies gaps, and highlights&hellip;<\/p>\n","protected":false},"author":20,"featured_media":2987,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","_FSMCFIC_featured_image_caption":"","_FSMCFIC_featured_image_nocaption":"","_FSMCFIC_featured_image_hide":"","_ayudawp_aiss_exclude":false,"_ayudawp_aiss_summary":"It provides an overview of the current state of knowledge, identifies gaps, and highlights key findings in the literature.[1]&nbsp;The purpose of a literature review is to situate your own research within the context of existing scholarship, demonstrating your understanding of the topic and showing how your work contributes to the ongoing conversation in the field.&nbsp;. A well-conducted literature review in research&nbsp;demonstrates&nbsp;the researcher\u2019s familiarity with the existing literature,&nbsp;establishes&nbsp;the context for their own research, and contributes to scholarly conversations on the topic.&nbsp;It\u2019s&nbsp;essential for answering the question: what is literature review in research and why is it a fundamental step in the academic writing process. Establishing Credibility: A well-conducted literature review&nbsp;demonstrates&nbsp;the researcher\u2019s familiarity with existing scholarship,&nbsp;establishing&nbsp;their credibility and&nbsp;expertise&nbsp;in the field.","_ayudawp_aiss_summary_provider":"extractive","_ayudawp_aiss_summary_hash":"28b1ffe89c849f3a7a039e6c4bbf87953ac6b02e","footnotes":""},"categories":[123,4,126],"tags":[166,455,454,119,311],"class_list":["post-2986","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-academic-writing-guides","category-researcher","category-subject-area-expertise","tag-academic-writing","tag-how-to-write-a-literature-review","tag-literature-review","tag-polish-your-academic-writing","tag-tips-for-researchers"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is a Literature Review? How to Write It (with Examples) | Paperpal<\/title>\n<meta name=\"description\" content=\"A literature review is a comprehensive analysis of existing research on a topic, identifying trends, gaps, and insights to inform new scholarly contributions. Read this comprehensive article to learn how to write a literature review, with examples.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is a Literature Review? 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Avoid non-scholarly sites unless they offer essential context or primary data.\u202f\u00a0\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/paperpal.com\\\/blog\\\/academic-writing-guides\\\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1771007045776\",\"position\":3,\"url\":\"https:\\\/\\\/paperpal.com\\\/blog\\\/academic-writing-guides\\\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1771007045776\",\"name\":\"How is a literature review different from an academic research paper?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Literature reviews and academic research papers are essential components of scholarly work but serve different purposes within the academic realm.[3] A literature review aims to provide a foundation for understanding the current state of research on a particular topic,\u00a0identify\u00a0gaps or controversies, and lay the groundwork for future research. 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For a more integrated approach, <strong><a href=\\\"https:\\\/\\\/edit.paperpal.com\\\/documents\\\/auto?tab=cite&amp;utm_source=contentmarketing&amp;utm_medium=paperpal-blog&amp;utm_campaign=literature-review\\\">Paperpal's Cite<\\\/a> <\\\/strong>lets you add papers discovered through AI research directly to your collection with one click. 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A narrative review is more flexible and thematic, offering a broad overview without strict selection rules. Other types, like scoping or meta-analysis, differ in scope and analytical depth scoping maps for broad topics, while meta-analyses use statistical methods to combine study results.\u202f\u00a0\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/paperpal.com\\\/blog\\\/academic-writing-guides\\\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148461539\",\"position\":6,\"url\":\"https:\\\/\\\/paperpal.com\\\/blog\\\/academic-writing-guides\\\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148461539\",\"name\":\"How can I effectively synthesize findings from multiple studies in my literature review?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Start by grouping studies with similar themes or findings. Summarize key points, compare differing perspectives, and highlight patterns or contradictions. Use your own words to connect insights across sources, showing how they relate to each other and to your research focus.\u202f\u00a0<br\\\/><br\\\/><strong><a href=\\\"https:\\\/\\\/edit.paperpal.com\\\/chat-pdf?utm_source=contentmarketing&amp;utm_medium=paperpal-blog&amp;utm_campaign=literature-review\\\">Paperpal's Chat PDF<\\\/a><\\\/strong> lets\u00a0you\u00a0upload up to\u00a010 PDFs\u00a0simultaneously and ask comparative questions like \u201cWhat are the common themes across these studies?\u201d or \u201cWhere do these researchers disagree?\u201d Paperpal also\u00a0maintains\u00a0conversation context, so you can dig deeper into specific findings without re-uploading files. You can also extract key data points to create literature matrices, making it easier to\u00a0identify\u00a0trends and synthesize insights systematically across your sources.\u00a0\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/paperpal.com\\\/blog\\\/academic-writing-guides\\\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148655520\",\"position\":7,\"url\":\"https:\\\/\\\/paperpal.com\\\/blog\\\/academic-writing-guides\\\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148655520\",\"name\":\"What databases or resources are best for conducting a literature review?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Use academic databases like PubMed, Web of Science, JSTOR, and ERIC, depending on your field. Tools like Google Scholar and library\u00a0catalogs\u00a0are also\u00a0helpful, but\u00a0<a href=\\\"https:\\\/\\\/edit.paperpal.com\\\/documents\\\/auto?tab=research&amp;utm_source=contentmarketing&amp;utm_medium=paperpal-blog&amp;utm_campaign=literature-review\\\" target=\\\"_blank\\\" rel=\\\"noreferrer noopener\\\">Paperpal Research<\\\/a>\u202faccelerates this process by giving you\u00a0access\u00a0to\u00a0over\u00a0250 million research\u00a0articles, including\u00a0open access\u00a0papers, preprints,\u00a0conference papers,\u00a0and more,\u00a0across all\u00a0key\u00a0disciplines.\u00a0\u00a0<br\\\/><br\\\/>Ask\u00a0Paperpal\u00a0any research question and get comprehensive answers backed by\u00a0real peer-reviewed\u00a0sources in seconds. 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She focuses on supporting researchers across disciplines, including technology, engineering, and social sciences, to prepare manuscripts for publication. Dhanya Alex holds a Master\u2019s degree in Social Science: Research Methods &amp; Statistics from the University of Liverpool and has contributed to research on Intelligent Recognition Systems. Leveraging her strong foundation in research design and statistical analysis, she helps researchers and early-career scientists communicate their findings clearly, improve manuscript quality, and navigate the publication process effectively. Outside of work, she enjoys exploring emerging technologies, staying up-to-date with scientific advancements, and mentoring students in research and writing skills.","url":"https:\/\/paperpal.com\/blog\/author\/dhanya-alexcactusglobal-com"},{"@type":"Question","@id":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1771007024993","position":1,"url":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1771007024993","name":"What should I do before writing the literature review?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Before writing a literature review,\u00a0it's\u00a0essential to undertake several preparatory steps to ensure that your review is well-researched, organized, and focused. This includes choosing a topic of general interest to you and doing exploratory research on that topic, writing an annotated bibliography, and noting major points, especially those that relate to the position you have taken on the topic.\u00a0","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148198479","position":2,"url":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148198479","name":"How do I choose credible and relevant sources for my literature review?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Focus on peer-reviewed journal articles, academic books, and reputable publishers. Evaluate each source for authority, accuracy, currency, and relevance to your research question. Avoid non-scholarly sites unless they offer essential context or primary data.\u202f\u00a0","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1771007045776","position":3,"url":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1771007045776","name":"How is a literature review different from an academic research paper?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Literature reviews and academic research papers are essential components of scholarly work but serve different purposes within the academic realm.[3] A literature review aims to provide a foundation for understanding the current state of research on a particular topic,\u00a0identify\u00a0gaps or controversies, and lay the groundwork for future research. Therefore, it draws heavily from existing academic sources, including books, journal articles, and other scholarly publications. In contrast, an academic research paper aims to present new knowledge, contribute to the academic discourse, and advance the understanding of a specific research question. Therefore, it involves a mix of existing literature (in the introduction and literature review sections) and original data or findings obtained through research methods.\u00a0","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148217636","position":4,"url":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148217636","name":"What tools can I use to manage citations in a literature review?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Citation management tools like Zotero, Mendeley, and EndNote can help you organize references and generate bibliographies. For a more integrated approach, <strong><a href=\"https:\/\/edit.paperpal.com\/documents\/auto?tab=cite&amp;utm_source=contentmarketing&amp;utm_medium=paperpal-blog&amp;utm_campaign=literature-review\">Paperpal's Cite<\/a> <\/strong>lets you add papers discovered through AI research directly to your collection with one click. As you write, use <strong>Cite Text<\/strong> to select any claim and get relevant citation suggestions from academic literature, or generate citations in your required format (APA, MLA, Chicago) without switching tools, keeping your entire workflow in one place from research to final formatting.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148433751","position":5,"url":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148433751","name":"What are the differences between systematic, narrative, and other types of literature reviews?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A systematic review follows a strict, transparent protocol defining specific inclusion criteria and systematically searching all relevant studies. A narrative review is more flexible and thematic, offering a broad overview without strict selection rules. Other types, like scoping or meta-analysis, differ in scope and analytical depth scoping maps for broad topics, while meta-analyses use statistical methods to combine study results.\u202f\u00a0","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148461539","position":6,"url":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148461539","name":"How can I effectively synthesize findings from multiple studies in my literature review?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Start by grouping studies with similar themes or findings. Summarize key points, compare differing perspectives, and highlight patterns or contradictions. Use your own words to connect insights across sources, showing how they relate to each other and to your research focus.\u202f\u00a0<br\/><br\/><strong><a href=\"https:\/\/edit.paperpal.com\/chat-pdf?utm_source=contentmarketing&amp;utm_medium=paperpal-blog&amp;utm_campaign=literature-review\">Paperpal's Chat PDF<\/a><\/strong> lets\u00a0you\u00a0upload up to\u00a010 PDFs\u00a0simultaneously and ask comparative questions like \u201cWhat are the common themes across these studies?\u201d or \u201cWhere do these researchers disagree?\u201d Paperpal also\u00a0maintains\u00a0conversation context, so you can dig deeper into specific findings without re-uploading files. You can also extract key data points to create literature matrices, making it easier to\u00a0identify\u00a0trends and synthesize insights systematically across your sources.\u00a0","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148655520","position":7,"url":"https:\/\/paperpal.com\/blog\/academic-writing-guides\/what-is-a-literature-review-how-to-write-it-with-examples#faq-question-1764148655520","name":"What databases or resources are best for conducting a literature review?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Use academic databases like PubMed, Web of Science, JSTOR, and ERIC, depending on your field. Tools like Google Scholar and library\u00a0catalogs\u00a0are also\u00a0helpful, but\u00a0<a href=\"https:\/\/edit.paperpal.com\/documents\/auto?tab=research&amp;utm_source=contentmarketing&amp;utm_medium=paperpal-blog&amp;utm_campaign=literature-review\" target=\"_blank\" rel=\"noreferrer noopener\">Paperpal Research<\/a>\u202faccelerates this process by giving you\u00a0access\u00a0to\u00a0over\u00a0250 million research\u00a0articles, including\u00a0open access\u00a0papers, preprints,\u00a0conference papers,\u00a0and more,\u00a0across all\u00a0key\u00a0disciplines.\u00a0\u00a0<br\/><br\/>Ask\u00a0Paperpal\u00a0any research question and get comprehensive answers backed by\u00a0real peer-reviewed\u00a0sources in seconds. Follow up in the same conversation thread to explore specific angles, compare methodologies, or narrow your focus, finding relevant research papers that match your intent without switching between multiple databases\u00a0","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/paperpal.com\/blog\/wp-json\/wp\/v2\/posts\/2986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/paperpal.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/paperpal.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/paperpal.com\/blog\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/paperpal.com\/blog\/wp-json\/wp\/v2\/comments?post=2986"}],"version-history":[{"count":57,"href":"https:\/\/paperpal.com\/blog\/wp-json\/wp\/v2\/posts\/2986\/revisions"}],"predecessor-version":[{"id":8835,"href":"https:\/\/paperpal.com\/blog\/wp-json\/wp\/v2\/posts\/2986\/revisions\/8835"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/paperpal.com\/blog\/wp-json\/wp\/v2\/media\/2987"}],"wp:attachment":[{"href":"https:\/\/paperpal.com\/blog\/wp-json\/wp\/v2\/media?parent=2986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/paperpal.com\/blog\/wp-json\/wp\/v2\/categories?post=2986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/paperpal.com\/blog\/wp-json\/wp\/v2\/tags?post=2986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}