Purdue University Online Writing Lab (OWL) - OWL is a great reference to have when you're toiling over that research paper. It has an extensive guide on proper APA format, and even provides exercises for teaching APA and MLA.
American Psychological Association - The official web site for the APA. It contains many helpful resources, including a section full of information on different career paths in Psychology.
3-D Brain Anatomy - This interesting web site allows you to explore a colored 3-D rendering of a human brain. It tells you the function of certain areas and allows you to navigate freely to view the brain from many different angles.
Neuroscience Hangman - Think you have an impressive vocabulary in Neuroscience? Put your skills to the test in this simple game. You may learn something.