Produced by the American Psychological Association (APA), The APA PsycInfo from the American Psychological Association (APA) is arepository for the full text of psychological tests and measures as well as a source of structured information about the tests. The APA PsycTests database is an extensive collection of items associated with psychological measures, scales, surveys, and other instruments essential to the research needs of professionals, students, and educators across the behavioral and social sciences. APA PsycTests indexes a wide variety of measurement instruments and their psychometric properties. APA PsycTests is an authoritative source of structured information about tests of relevance to psychologists and professionals in related fields such as psychiatry, management, business, education, social science, neuroscience, law, medicine, and social work. While focused on contemporary instances of test use, coverage spans more than a century.