"I believe Amanda's anxiety and defensiveness are the result of an unrealistic self­image, which leaves her vulnerable to contradictory information that threaten her faulty self­image." This statement would most likely have been made by which of the following?

Like many times before, Suzanne watched her friend Stan's house while he was away on business. In return, he shoveled her walk after it snowed. These behaviors illustrate the norm of__________

a. reciprocity b. liking c. authority d. scarcity

Charity used to really enjoy potato salad so at a family reunion, she ate a large helping. Unfortunately the potato salad had not been kept cold, and Charity became quite ill after eating it. Now she finds that even the sight of potatoes in the grocery store can make her feel sick to her stomach. In this example, the sick feeling Charity experiences when she sees potatoes in the grocery store is

a. an unconditioned response. b. a conditioned response. c. an unconditioned stimulus. d. a conditioned stimulus.