American Board of Assessment Psychology

Certification board for psychologists specializing in assessment. Includes list of members, details of annual conference, and newsletter.
http://www.assessmentpsychologyboard.org/

Psychological Testing

Describes commonly used psychological tests, including their development and typical applications. Mental health job postings and discussion of issues and news related to professional psychology are also available.
http://www.psychologicaltesting.com/

About.com: Psychological Testing and Assessment

Information and resources about educational and psychological testing and assessment, including a glossary of terms, guidelines and standards, and links to a selection of online tests.
http://psychology.about.com/cs/test/

Intelligence and Nurture

General information about psychological testing with emphasis on giftedness testing and childhood nurture. Brief overview of testing theory, reliabilty, validity.
http://maxpages.com/raindrops/Psychology+tests

Psychological Testing

Testing and assessment information from the British Psychological Society. Includes a test taker's guide, and review of occupational testing.
http://www.bps.org.uk/about/psychometric.cfm

Buros Institute

The Buros Institute publishes the Mental Measurements Yearbook and Tests in Print. This site provides information and links to other resources for locating both tests and evaluative reviews of tests.
http://www.unl.edu/buros/

Tests and Measures in the Social Sciences

Keyword and author index to more than 7000 full text assessment instruments available in over 70 compilation volumes.
http://libraries.uta.edu/helen/test&meas/testmainframe.htm

APA Science Directorate: Testing and Assessment

American Psychological Association. Provides information on psychological testing and assessment, acquiring psychological tests, and ordering the Standards for Educational and Psychological Testing guide.
http://www.apa.org/science/testing.html

Association of Test Publishers

An association of test publishers for industrial, clinical and educational institutions. Includes newsletters and articles addressing issues relevant to selection testing.
http://www.testpublishers.org/

Psychological Testing

A description of the types of Psychological Tests, the justification for their uses, and client rights.
http://www.guidetopsychology.com/testing.htm

BENET Clinical Assessment

Selected assessment resources in clinical psychology, neuropsychology and behavior analysis.
http://www.webenet.com

Cause, chance and Bayesian statistics

Briefing document to facilitate understanding Bayesian statistics, including its application to intelligence quotient statistics.
http://www.abelard.org/briefings/bayes.htm

Psych Central - Self-Help Quizzes

Short quizzes for self-diagnosis of adult ADD, depression, mania, eating disorders, OCD, sexual addiction, and domestic violence.
http://psychcentral.com/quizzes.htm

Test Locator

Searchable database
http://www.ets.org/testcoll/index.html