Activities, attitudes, skills, and characteristics that are considered appropriate for males or females are ______.

Three (or more) of the symptoms for major depressive episode have to be present during a two week period and represent a change from previous function in order to be diagnosed.

a. true b. false

A psychologist tested Brian and found his overall IQ was 45. Yet Brian can add, subtract, multiply, and divide large numbers with lightning speed and consistent accuracy. What term is used for Brian's exceptional ability?

a) autistic b) savant syndrome c) Down syndrome d) selected giftedness