At the beginning of ________ operations, children begin to understand the permanence and universality of death

Dr. Smart conducted a study that examined the physiological reactions of rats reared in isolation to the introduction of a stranger rat in their cage

She wanted to examine the effects of growing up in isolation on social behavior in order to understand more about social phobia in humans. This study is an example of a) an analogue experiment. b) a correlational design. c) an experimental design. d) none of the above.

Any behavior that has a positive impact on other people is referred to as

a. interpersonal attraction. b. affiliation. c. prosocial behavior. d. socialization.