Literature Review & Synthesis Flashcards
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Read the first 7 Literature Review & Synthesis flashcards as text
What distinguishes synthesis from summary in a literature review?
Answer: Synthesis integrates findings across sources to identify patterns, agreements and gaps
Synthesis connects and compares sources to build an integrated understanding rather than describing studies in isolation.
A synthesis matrix in a literature review is primarily used to do what?
Answer: Organize sources by key themes or variables to compare them side by side
A synthesis matrix arranges sources against themes so similarities, differences and gaps become visible.
When a meta-analysis is not appropriate because studies are too heterogeneous, which method is a recommended alternative?
Answer: Structured narrative synthesis (e.g., following SWiM guidance)
Structured narrative synthesis, guided by SWiM reporting standards, transparently summarizes findings without statistical pooling.
Which approach is commonly used to synthesize findings across qualitative studies?
Answer: Thematic synthesis or meta-ethnography
Thematic synthesis and meta-ethnography integrate concepts and themes across qualitative studies.
A scoping review differs from a systematic review mainly because it typically aims to do what?
Answer: Map the extent, range and nature of evidence, often without formal quality appraisal
Scoping reviews map broad evidence and identify gaps, and critical appraisal is optional per JBI/PRISMA-ScR guidance.
Which statement best describes identifying a "research gap" during literature synthesis?
Answer: Pinpointing questions, populations, or methods that existing studies have not adequately addressed
A research gap is an area where existing evidence is absent, inconsistent, or methodologically weak, justifying new research.
A reviewer quotes a finding from a review article without reading the original study it cites. What is the main risk?
Answer: Propagating misinterpretation or citation errors from secondary sources
Relying on secondary citations can repeat errors or distortions, so primary sources should be verified directly.