Credits: 3 When Offered: Not offered in 2009-2010 Prerequisites: NEUR 120, or PSYC 111 and 250 (pre- or corequisite).Examination of the development of biological systems involved in various behaviors with special emphasis on the neural mechanisms of behavior. Both human and animal studies are considered. Some topics include evolution and behavior; developmental neurobiology; biological bases of sexual and gender identity; and development of play behaviors and temperament.Staff.