SearchinQ

http://www.psychology.org/
Offers a collection of links to many areas of psychology divided by category.

http://www.personalitytest.net
A collection of free professionally developed tests that help users discover their personality type, and individual personality traits.

http://www.uncoverthenet.com/articles/health/psychiatric-glossary.php
Glossary of terms used in the field of Psychiatry and Neurology.