Joslyn, a school custodian, is pregnant and works in an old school building where multiple layers of paint are flaking off the walls. To be safe, Joslyn should have the paint tested for
A) polychlorinated biphenyls (PCBs).
B) mercury.
C) dioxins.
D) lead.
Answer: D
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Type A personality is to ____ as Type B personality is to ____
a. ?easygoing; aggressive b. ?competitive; flexible c. ?patient; driven to achieve d. ?relaxed; angry
"If a response is followed by a pleasurable consequence, it will tend to be repeated. If a response is followed by an unpleasant consequence, it will tend not to be repeated." This is a statement of __________
a) the law of positive reinforcement. b) Rescorla's cognitive perspective. c) Thorndike's law of effect. d) Garcia's conditional emotional response.
In operant conditioning, when a response is first acquired, learning is usually most rapid if the response is reinforced:
a. once every few responses on an intermittent schedule. b. on a continuous reinforcement schedule. c. once every few minutes on an intermittent schedule. d. randomly on an intermittent schedule.
Important structures of the limbic system include all of the following EXCEPT the:
a) anterior cingulate b) cerebellum c) amygdala d) hypothalamus