AllPsych is one of the largest and most comprehensive psychology websites, referenced by hundreds of colleges and universities around the world.

APA is the leading scientific and professional organization representing psychology in the United States, with more than 146,000 researchers, educators, clinicians, consultants, and students as its members.

The APS mission is to 'promote, protect, and advance the interests of scientifically oriented psychology in research, application, teaching, and the improvement of human welfare.' The web site has job listings, conference announcements, graduate student services, and links to psychology departments. (previously the American Psychological Society)

Full text of over 80 works considered classics in the history of psychology.

Brief definitions of terms used in psychology hosted by the APA.

Includes currently available statistics on the prevalence and treatment of mental illnesses among the U.S. population

Portal with links to a variety of topics, including links to news, resources and blogs.

Maintained by a professor in Hanover College's Psychology Department. Contains links to known experiments on the Internet that are psychologically related, organized by general topic area with the topic areas listed chronologically with the most recently added at the top.

Contains information for students and lecturers, including links to relevant resources and quizzes.

This web site is designed to assist researchers and students who want an easy way to perform random sampling or assign participants to experimental conditions.

A complete guide to Psychology for students, educators and enthusiasts. Find psychology articles, student resources and learn about the theories and perspectives in all areas of psychology.

An American based web site, from the University of Southern Indiana, which includes information on popular research, perspectives and social psychological theory.

Curated internet directory of the top 20 best websites and meta search engine tools for psychology.