Evidence synthesis is "...a type of research method that allows researchers to bring together all relevant information on a research question. This can be useful to identify gaps in knowledge, establish an evidence base for best-practice guidance, or help inform policymakers and practitioners" (London School of Hygiene and Tropical Medicine). (h/t Rutgers University Library)
For the purposes of our class and project, what I would like for you to focus on is finding reviews related to your topic - these reviews objectively sort through research to, again, provide evidence from studies to establish baselines for best practices or help inform policymakers.
The following databases are good starting points when searching for evidence synthesis reviews
Provides citation indexing of top high-impact journals with powerful tools such as cited reference searching and Author Finder, 256 categories thoroughly cover the sciences, social sciences, arts, and humanities.
Citation Indexes for finding articles that cite a given author or citation.
- Science Citation Index Expanded (1965+)
- Social Sciences Citation Index (1965+)
- Arts & Humanities Citation Index (1975+)
Citation Connection is now available. This includes:
- Data Citation Index (1900+)
- Derwent Innovations Index – Patents Database (1963+)
- Book Citation Index: Scholarly Books (2005+)
- Conference Proceedings Citation Index (1990+)
- Index Chemicus (IC) (1989+)
- Current Chemical Reactions (1993+)
- Current Contents Connect (1998+)
The following databases lean more in the direction of specific subject areas, like the social sciences, health sciences, behavioral sciences, etc. In some databases you can limit your search results to evidence synthesis reviews - try looking under "Publication Type" for "Systematic Reviews" or "Scoping Reviews."