The premier research tool for psychology, behavioral, and social science disciplines. Provides access to journal articles, book chapters, dissertations, and technical reports. (EBSCO)
Journals are 99% peer-reviewed, with extensive coverage since the 1800s, and some coverage into the 17th and 18th centuries.
You can use the Classification Categories and Codes as a search limiter to narrow your results. More info from EBSCO.
Find articles from over 1,200 journals covering medicine, exercise science, nursing, gerontology, biological sciences, and more. Most titles include full-text from 1995-present. (Elsevier)
Note: When you search ScienceDirect, you are searching all Elsevier journals--including those to which Cal U does not have full-text access! If you want to limit your search to only those available in full-text, find the pull-down box next to "Source" and select "Subscribed sources."