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Indexes articles and primary sources that typically include rating scales, questionnaires, checklists, tests, interview schedules, and coding schemes/manuals for health and social sciences. Contains bibliographic references of unpublished (non-commercially available) tests. It also may provide information about certain behavioral measurement instruments. However, full-text of the instruments is not guaranteed.
Indexes and abstracts psychological literature (books, journals, articles, dissertations, etc.) from the 1800s to the present and is produced by the American Psychological Association. Scope is worldwide.
Offers full-text articles from over 90 journals published by the American Psychological Association, the APA Educational Publishing Foundation, the Canadian Psychological Association and Hogrefe & Huber.