Psi ChiPsi Chi is the International Honor Society in Psychology, founded in 1929 with two primary purposes:
to encourage, stimulate, and maintain excellence in scholarship, and
to advance the science of psychology.
Membership is open to undergraduate and graduate students who are majoring in psychology, and who meet the minimum qualifications. Psi Chi is a member of the Association of College Honor Societies and is an affiliate of the American Psychological Association (APA) and the Association for Psychological Science (APS). Psi Chi's sister honor society is Psi Beta, the national honor society in psychology for community and junior colleges.