Approximately __________ of mental health patients are treated ONLY with medication

A local swimming pool does not use any selection tests. Forty percent of the lifeguards employed at this swimming pool are identified as being successful at the job. This percentage represents the:

A) base rate. B) selection ratio. C) validity ratio. D) Taylor-Russell index.

In desensitization, a person

a. constructs a hierarchy, is taught exercises that produce deep relaxation, and then tries to perform the least disturbing item on the list. b. is taught exercises that produce deep relaxation and then is exposed to the highest fear-producing stimulus. c. attempts to discover the reasons why she or he is fearful of a particular stimuli and then to face these fears one by one. d. is exposed to response-contingent shocks whenever they try to engage in a bad habit, such as smoking or drinking alcohol.