Search across guide titles, topics, keywords, and content throughout the Researcher's Field Guide.
Showing 151–175 of 321 results
Searching another database can uncover studies that other sources missed, but database count is not a measure of search quality. What matters is whether each additional source contributes relevant coverage.
Read Guide →PubMed and MEDLINE are closely connected, but they are not the same thing. Learn what each contains, how MEDLINE fits inside PubMed, and why the distinction matters when searching biomedical literature.
Read Guide →Subject-specific and multidisciplinary databases serve different purposes in literature searching. Learn how their coverage, indexing, and search features differ and when your research may benefit from using one or both.
Read Guide →Google Scholar and Google search different information environments. Learn when Google Scholar is better for scholarly literature, when regular Google is more useful, and how researchers can use both strategically.
Read Guide →Scopus and Web of Science overlap substantially, but neither simply contains everything in the other. Their source selection, historical coverage, document types, and indexing decisions differ, which can affect both literature searches and citation analyses.
Read Guide →Running the same keywords in two research databases rarely produces identical results. Differences in coverage, indexing, search fields, syntax, query processing, and ranking can all change what you retrieve.
Read Guide →Your university library's main search box can be an excellent starting point for finding books, articles, and other resources, but it does not necessarily search everything your library provides. Learn when discovery systems are useful and when individual databases are the better choice.
Read Guide →Specialized databases can reveal literature, terminology, indexing, and document types that broad multidisciplinary databases may not capture as effectively. Learn when your research question warrants searching them.
Read Guide →Lacking access to Scopus, Web of Science, or another subscription database does not mean you cannot conduct a serious literature search. Learn how to identify suitable alternatives, use free scholarly resources, obtain articles legally, and report important limitations transparently.
Read Guide →Preprint servers can reveal recent research before journal publication, but preprints have usually not completed formal peer review. Learn when searching them adds value and how to use their findings responsibly.
Read Guide →Theses and dissertations can reveal detailed studies, emerging research, negative or unpublished findings, and extensive references that journal databases may miss. Whether you should search them depends on your research question and review methodology.
Read Guide →MeSH terms and other subject headings can retrieve research by standardized concepts, but they do not make keywords unnecessary. Using both can help you find indexed literature while also capturing newer records, alternative terminology, and concepts that subject headings may not fully represent.
Read Guide →AND can retrieve records where two terms occur anywhere in the searched fields, even when they are unrelated. Proximity searching requires terms to occur near each other, which can provide a useful middle ground between a loose AND search and an exact phrase.
Read Guide →Full-text searching can find concepts buried in methods, results, tables, or discussions, but it can also retrieve articles that merely mention your term. Learn when the extra coverage is useful and when bibliographic fields provide a better search.
Read Guide →Few or zero search results do not necessarily mean that no research exists. Diagnose whether your terminology, Boolean logic, fields, phrases, filters, subject headings, or database choice are making the search too restrictive before concluding that the literature is sparse.
Read Guide →Keyword searches do not always find every relevant paper. Citation chaining lets you follow references backward and citations forward from useful papers to uncover research your original search may have missed.
Read Guide →Seminal papers are not always simply the oldest or most-cited studies. Learn how to identify foundational and influential research by combining literature searches, reviews, citation networks, expert judgment, and careful reading.
Read Guide →A seminal paper is not simply an old or highly cited publication. Its status usually reflects a foundational contribution that meaningfully shaped how later researchers think, investigate, measure, or develop a field.
Read Guide →A high citation count shows that a paper has attracted substantial scholarly attention, but it does not automatically prove quality, importance, or relevance. Learn what citations can tell you, what they cannot, and how to interpret them responsibly.
Read Guide →Relevant studies may describe your topic using words you never thought to search. Learn how to discover alternative terminology from known papers, databases, subject headings, reviews, and citation networks, then use it to improve your literature search.
Read Guide →A relevant review article can reveal studies that your database search missed, especially when terminology, indexing, or search coverage differs. Learn how to use reviews as discovery maps without treating their references as automatically complete or eligible.
Read Guide →Citation chaining sometimes leads from one relevant paper into a body of research you did not know existed. Learn how to determine whether you have discovered a missing literature, a conceptual predecessor, an adjacent field, or simply a legitimate stopping point.
Read Guide →You do not need to repeat the same literature searches every week to stay current. Build a monitoring system using saved searches, database alerts, citation alerts, journal notifications, and a short routine for reviewing what arrives.
Read Guide →There is no universal number of years that makes research “current.” The right time frame depends on what you are studying, how quickly the field changes, and what role each source plays in your argument.
Read Guide →Newer research is not automatically more important than older research. An older study may deserve priority when it established an idea, provides uniquely relevant evidence, documents an earlier period, or remains central to the evidence base.
Read Guide →