American Psychological Association's (APA) renowned resource for abstracts of scholarly journal articles, book chapters, books, and dissertations, is the largest resource devoted to peer-reviewed literature in behavioral science and mental health.
"contains approximately 3 million citations and summaries dating as far back as the 1600s with DOIs for over 1.4 million records. Ninety-eight percent of the covered material is peer-reviewed. The database also includes information about the psychological aspects of related fields such as medicine, psychiatry, nursing, sociology, education, pharmacology, technology, linguistics, anthropology, business, law and others. Journal coverage, which spans from the1800s to present, includes international material selected from around 2,500 periodicals in dozens of languages."
* 1927-1947 Microfilm BF1.P65
* 1948-2004 print in remote storage
Information about behavioral measurement instruments (such as questionnaires, interview schedules, coding schemes/manuals, rating scales, and tests) gathered from hundreds of journals covering health sciences and psychosocial sciences.