According to Freud, unacceptable urges, feelings, and ideas reside in the

Aya is eight months old, and her mother pretends her baby food is a train in order to convince her to eat it. Aya's mother is using a rather creative form of

a. social influence. b. explicit values. c. social cognition. d. implicit values.

Many researchers have evaluated the effectiveness of cooperative learning techniques. Researchers such as Gaertner and his colleagues (1990) believe that one reason why such techniques work is that small,

cooperative learning groups a. break down in-group and out-group categories into a perception of a single group. b. are more likely to follow egalitarian norms. c. provide for contact between members of different racial and ethnic groups. d. are more pleasant and thus reduce academic frustration.