According to the triangular theory, companionate love develops when __________ are present.

Which of the following is the most typical course of depressive disorder?

a. a single episode of mania b. repeated episodes of major depression c. a single episode of major depression d. cycling episodes of depression and mania

The biological and learning models of addiction differ in their explanations of drug abuse and in their proposed solutions. According to the biological model ________

a. people can grow beyond the need for alcohol. b. the degree of addiction will vary, depending on the situation. c. the solution is medical treatment and group support. d. most problem drinkers can learn to drink in moderation.