Which types of therapies rely on guidelines developed through clinical practice and from research experiments?

The foot-in-the-door technique is to the commitment and consistency principle as the door-in-the-face technique is to the _____________

a. friendship or liking principle. b. reciprocity principle. c. scarcity principle. d. social validation principle.

According to Stanley Milgram, which of the following is a

stressful condition caused when sensory stimulation, information, and social contacts make excessive demands on persons living in large densely-packed cities? a. density bombardment b. learned helplessness c. territoriality d. attentional overload