Counterconditioning occurs when a learned response reoccurs after its apparent extinction

In a survey of people, what percentage would we expect would meet the criteria for at least one personality disorder?

a) 1% b) 5% c) 10% d) 20%

What are physicians doing now, that they did not do in the past, in relation to autism?

a. treating the behavioral symptoms. b. diagnosing it. c. screening for it. d. vaccinating against it.