Erik Erikson characterized young adulthood as the stage of intimacy versus _____

An experiment is conducted to test a new antianxiety drug. After taking the drug, 35 percent of the participants receiving the medication report less anxiety, compared to 36 percent of those taking a placebo. The researchers should conclude that _______

a. participants knew which group they were in. b. the medication itself probably has no real effect on anxiety. c. the drug actually increases anxiety. d. the drug is an effective treatment for anxiety.

Zack has been wetting the bed. A special pad is placed under him while he is sleeping. If the pad becomes wet, a circuit closes, causing a bell to ring. After several repetitions, Zack learns to wake up before wetting the pad. Over time, Zack stops wetting the bed altogether. This is an example of the application of what theory to the treatment of bed-wetting?

a. Psychodynamic theory b. Psychosocial theory c. Cognitive theory d. Learning theory