Suppose a psychologist wants to give an intelligence test to a recent immigrant who speaks only a little-known language. Which test would be most appropriate?

Older mothers are considerably more likely to give birth to children with

a) Tay-Sachs. b) Down syndrome. c) Huntington's. d) Charcot-Marie-Tooth.

After a nearby factory ruins your favorite river in which to fish, you have become a strong opponent of pollution. Your attitude has been influenced by

a. direct contact. b. an interaction with others. c. the mean world view. d. group membership.