"The theory and instruments of assessment can be considered the very foundation of clinical investigation, applied research, and program evaluation" (Groth-Marnat & Wright, "Introduction," pg. 4).
Tests in the social sciences fall into two categories:
References
Groth-Marnat, G., & Wright, A. J. (2016). Handbook of psychological assessment. John Wiley & Sons, Incorporated.
*Note: These databases provide information such as descriptions, reviews, author, publisher, and other data. PsycTests has some test instruments, but it is a very limited quantity.
Most assessments are commercial products, or seekers must contact the corresponding author to obtain access. Occasionally, you may find a questionnaire included in a thesis' or dissertation's appendices. Search Theses and Dissertations Global for examples. Be sure to appropriately cite the dissertation used if you obtain the assessment from their work.
Contains descriptions of instruments of use in assessing health and behavior. Includes questionnaires, interview schedules, checklists, coding schemes, rating scales and tests. Please click on the 'Logoff' icon when finished.
PsycTESTS is a research database that provides access to over 7000 psychological tests, measures, scales, surveys, and other assessments as well as descriptive information about the test and its development and administration.
ProQuest Dissertations & Theses (PQDT) Global is the world's most comprehensive collection of dissertations and theses from around the world, offering millions of works from thousands of universities. Each year hundreds of thousands of works are added. Full-text coverage spans from 1743 to the present, with citation coverage dating back to 1637.
Note: Some of these books contain actual test instruments.
Find more by searching for "psychological tests" in Copley's catalog.