No matter what prisoners do, they cannot escape. Eventually, they become passive and depressed. This illustrates the central idea in Seligman's __________ model of depression.

What do social psychologists call the tendency for group discussion to enhance preexisting attitudes?

a) risky shift b) group compliance c) group conformity d) group polarization

According to your text, the component most important in leadership may be integrity because a lack of it undermines a leader's effectiveness

a. True b. False