The NEO PI-R is based on which theory of personality?

Negative after images occur because of

a. a rebound effect in retinal ganglion cells. b. additive color mixing. c. a rebound effect in the cones. d. color blindness. e. subtractive color mixing.

Research on social roles suggests that:

a. people usually follow social roles with conscious deliberation. b. certain aspects of every role must be carried out or there will almost always be penalties. c. male gender roles in Western cultures have been resistant to any changes. d. social roles are fairly independent of culture.