Đã cập nhật 2026-07-22
Literature Review
What a literature review is: a critical synthesis of published research organized around themes and questions, not a list of summaries.
Definition
A literature review is a critical synthesis of published research on a question, organized around themes and arguments to show what is known, contested, and missing.
In the review workflow
In WriteGo's evidence workflow, papers are read with page-cited answers, evidence is organized in the literature review matrix, and drafted claims can be checked in an integrity review before submission.
Related terms
See synthesis matrix, annotated bibliography, primary source, and evidence hierarchy: the matrix structures the synthesis, the bibliography documents individual sources, and the source-type distinctions decide how much weight each claim can carry.
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What is a literature review?
A literature review is a structured survey and critical synthesis of the published research on a question. It identifies what is known, where studies agree or conflict, which methods dominate, and what gaps remain. Unlike an annotated bibliography, it is organized around themes and arguments rather than source-by-source summaries, and it positions new work within existing scholarship.
How does a literature review differ from a summary of papers?
A summary reports what individual papers say; a review synthesizes across them. Readers expect thematic organization, comparison of methods and findings, explicit treatment of disagreements, and an argument about what the field still lacks. Sequential paper-by-paper summaries are the most common structural weakness that advisors flag in draft literature reviews.
How can writers keep a literature review traceable to its sources?
Traceability comes from working with page-cited evidence: capture verbatim quotations with page numbers while reading, organize them by theme in a synthesis matrix, and draft from that evidence base. When every synthesized claim links back to a specific passage, citation integrity can be checked before submission instead of reconstructed afterward.
Câu hỏi thường gặp
Is a literature review just a long summary?
No. It synthesizes across sources by theme and argument, evaluates methods and disagreements, and identifies gaps that motivate new work.
Can AI assistance be used in a literature review?
That depends on the institution's disclosure policy. Reading and organization aids differ from generated synthesis, and substantive assistance is what policies most often require to be disclosed.