Educational Testing Service
The Test Collection at ETS is a database of 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.
Finding Information About Psychological Tests (APA)
The APA Science Directorate answers hundreds of calls and emails each year from persons trying to locate the right test or find more information about psychological tests. APA neither sells nor endorses testing instruments, but it does provide guidance in using available resources to find psychological tests. Answers to frequently asked questions are provided here.