Health & Psychosocial Instruments (HAPI)Contains information on instruments such as questionnaires, checklists, rating scales and tests in the health and psychosocial sciences, organizational behavior, and library & information science.
Mental Measurements Yearbook/Tests in PrintOriginally created by the Buros Institute, Mental Measurements Yearbook (MMY) provides test information and reviews for over 2,700 tests in education, psychology, and related subject areas.
PsycTESTSPublished by the APA, PsycTESTS provides information on thousands of unpublished psychological, behavioral, and achievement tests. In many cases, the actual instrument can be viewed and downloaded.