Nick just lost his 10th game in a row. He tells himself one more pull and he will get the jackpot. What is this an example of?

Illicit drug usage in the United States since the early 1990s has

a. increased for older adults. b. remained constant for all people. c. increased overall, but decreased for teens. d. increased for all people. e. declined overall.

A DSM-5 diagnosis of bulimia nervosa requires that binge-eating episodes occur at an average frequency of at least once a week for three months

Indicate whether the statement is true or false