Search across guide titles, topics, keywords, and content throughout the Researcher's Field Guide.
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Regional databases can be important when your question depends on evidence from a particular country or region. Whether you should search them depends on where relevant research is likely to be published and how well your existing databases cover it.
Read Guide →Not every paper you find deserves the same amount of attention. Screen its relevance first, then consider whether the evidence, methods, and role it may play in your research justify a deeper reading.
Read Guide →Discovering serious problems in an important paper does not automatically tell you what to do next. Verify the problem, determine which claims it affects, reassess the surrounding evidence, and revise your own conclusions in proportion to the damage.
Read Guide →Social desirability bias matters when respondents systematically alter answers to appear more acceptable or avoid negative consequences. Its importance depends on the topic, setting, perceived privacy, and conclusions drawn from the reports.
Read Guide →Researchers inevitably influence qualitative inquiry. Reflexivity helps you judge whether that influence was recognized, examined, and handled coherently rather than ignored or treated as something that could simply be eliminated.
Read Guide →Collecting papers is not the same as building a literature review. Give each important source a clear role, record what you may need later, and connect papers to the questions, themes, and arguments that will bring them back into your work.
Read Guide →Determining what the literature establishes requires more than finding repeated results. You need to identify the precise claim supported by the evidence and test whether its design, quality, consistency, precision, and relevance justify that conclusion.
Read Guide →A research question is not a contract you must preserve when the literature changes what you know. Revise it when the original question rests on weakened assumptions or no longer addresses meaningful uncertainty, but make the change transparently rather than chasing favorable results.
Read Guide →A literature search should be updated when enough time or change has occurred that new research could materially affect the review. The appropriate timing depends on the review method, pace of the field, stage of the project, and consequences of missing new evidence.
Read Guide →Integrative and narrative reviews can both synthesize broad and diverse literature, but they are not simply different names for the same approach. An integrative review typically follows an explicit methodological process for combining diverse empirical and theoretical sources, while narrative reviews are generally more flexible in how literature is selected and synthesized.
Read Guide →A literature review is not supposed to guarantee that your original study survives. Sometimes the most defensible conclusion is to redesign, redirect, postpone, or abandon the study because the evidence shows that the original plan would add little.
Read Guide →Weak evidence is not simply a small literature. Learn how to diagnose why a body of research cannot yet support a confident conclusion and what kind of evidence would actually strengthen it.
Read Guide →A research literature becomes mature when accumulated evidence can support increasingly stable, precise, and well-bounded conclusions. Maturity depends on the structure and quality of the evidence, not simply the number or age of published studies.
Read Guide →New technologies can attract research remarkably quickly, but reliable evidence often takes longer to develop. Learn why a large early literature may still leave basic questions unresolved.
Read Guide →Funding does more than support research after questions are chosen. By directing resources toward particular problems, methods, and populations, it can also influence which research agendas become most visible.
Read Guide →Research topics can lose attention without resolving the questions that made them important. A decline in publications tells you about research activity, not necessarily whether the scientific problem has been solved.
Read Guide →A politically charged topic does not require a different standard of evidence. Keep the review scientific by making consequential decisions explicit, separating empirical claims from value judgments, applying methods consistently, and calibrating conclusions to the evidence.
Read Guide →A highly cited paper is not automatically foundational. Learn how to trace recurring references, citation relationships, and later scholarship to identify the works that genuinely shaped an unfamiliar field.
Read Guide →Tens of thousands of search results do not automatically mean your literature search has failed. Learn how to diagnose why a search is so large and narrow it in ways that remain defensible for your research question.
Read Guide →Recent systematic reviews can provide a useful entry point into an enormous literature, but they should not automatically become its boundaries. Learn what they can tell you, what they can miss, and when you still need to search primary studies.
Read Guide →Existing reviews can help you see the structure of a large literature before you search thousands of primary studies. The key is to use them as maps, while remembering that every map has boundaries and omissions.
Read Guide →Relevant studies do not always use the terminology you expect. A defensible search anticipates alternative language without assuming that simply adding more terms will make the search better.
Read Guide →Finding literature on your idea does not automatically kill the study, and finding a gap does not automatically justify it. Learn when the evidence should make you continue, revise, replicate, redirect, or stop.
Read Guide →Sometimes the literature does more than weaken your original study. It points toward a better one. Learn how to redirect research toward the question and design most capable of improving the evidence.
Read Guide →A research worldview is a broad set of beliefs or assumptions that helps orient how a researcher understands inquiry and develops knowledge. The term overlaps with research paradigm and research philosophy, but these labels are not used consistently across methodological traditions.
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