Aaron is a middle-aged physician. He gives back to the community by acting as a mentor to teenagers interested in entering the medical profession. Erikson would say that Aaron is experiencing

Using most tests of intelligence, the cut-off score at which a person is labeled as "gifted" is

a. above 130. b. above 150. c. below 70. d. above 100. e. above 50.

Which perspective on personality is primarily concerned with the influence of genetics?

a. biological b. ecological c. psychodynamic d. social learning