Education+ contains journal articles and abstracting and indexing data related to education, including K-12 and Higher Education.
ERIC contains indexed and full-text education literature and resources.
ICPSR maintains a data archive of more than 250,000 files of research in the social and behavioral sciences. It hosts 21 specialized collections of data in education, aging, criminal justice, substance abuse, terrorism, and other fields.
ETS’s Test Collection contains more than 25,000 tests and other measurement devices, most of which were created by authors outside ETS. It makes information on standardized tests and research instruments available to researchers, graduate students, and teachers
PsycTESTS provides access to psychological tests, measures, scales, surveys, and other assessments as well as descriptive information about the test and its development and administration.
A diagnostic book, the DSM-5 is used by health professionals, social workers, and forensic and legal specialists to diagnose and classify mental disorders. The criteria are intended to facilitate an objective assessment of symptom presentations in a variety of clinical settings.