Compared to 15 years ago, today there are about times more cosmetic surgical procedures performed in the United States
a. 2
b. 3
c. 5
d. 8
c
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Critics suggest that the negative effects of psychiatric drugs are not fully appreciated because the pharmaceutical industry has gained undue influence over
a. marketing of psychiatric drugs. b. physicians who prescribe psychiatric drugs. c. publicity concerning psychiatric drugs. d. research concerning psychiatric drugs.
87 is the midpoint of the interval from 85 to 89
Indicate whether the statement is true or false
The brain produces a morphine-like substance, which serve as a natural painkiller in the body:
a. agonists b. antagonist c. hormones d. endorphins
Why can’t the desired behavior always be reinforced, such as when someone attempts a complex behavior (e.g. driving) for the first time?
a. Complex behaviors require complex reinforcement. b. Chaining has to be established before reinforcement. c. The learner may not be able to produce the desired behavior yet. d. Complex behaviors cannot be reinforced continuously but require a schedule.