Instruments (surveys, tests, quizzes) can be hard to find because they are often not included in articles and books. Here are some resources to help with your search.
Start with this resource which offers thousands of surveys.
PsycTESTS is a research database that provides access to psychological tests, measures, scales, surveys, and other assessments as well as descriptive information about the test and its development and administration.
You can also change the "Anywhere" drop-down box to "Tests and Measures."
PsycINFO provides access to international literature in psychology and related disciplines. Unrivaled in its depth of psychological coverage and respected worldwide for its high quality, the database is enriched with literature from an array of disciplines related to psychology such as psychiatry, education, business, medicine, nursing, pharmacology, law, linguistics, and social work. Nearly all records contain nonevaluative summaries, and all records from 1967 to the present are indexed using the Thesaurus of Psychological Index Terms.
ProQuest Dissertations & Theses Global is the most comprehensive collection of dissertations and theses in the world, with more than 2.5 million available in full text PDF.
ERIC (Educational Resources Information Center) is the major database for education literature, sponsored by the U.S. Department. of Education. The same database content is available on many platforms.
Instructions on how to design a valid and reliable survey, interview, case study, or other research design.
SAGE Research Methods is a research methods tool created to help researchers, faculty and students with their research projects. SAGE Research Methods links over 100,000 pages of SAGE's renowned book, journal and reference content with truly advanced search and discovery tools. Researchers can explore methods concepts to help them design research projects, understand particular methods or identify a new method, conduct their research, and write up their findings. Since SAGE Research Methods focuses on methodology rather than disciplines, it can be used across the social sciences, health sciences, and more. SAGE Research Methods contains content from more than 640 books, dictionaries, encyclopedias, and handbooks, the entire Little Green Book, and Little Blue Book series, two Major Works collating a selection of journal articles, and newly commissioned videos. Our access is to: SRM Core Update 2020-2025; SRM Cases (includes updates through 2025); SRM Cases 2.