Psychological aspects of pain perception can influence the release of the neurotransmitters called __________, the body's natural version of morphine
a) endorphins
b) substance P
c) serotonin
d) acetylcholine
a
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___ groups tend to be more cohesive than ___ groups.
a. Larger; smaller b. Closed; open c. Disorganized; structured d. Stratified; nonhierarchical e. Social; task-focused
Lauren feels that her psychotherapist is very supportive, and that he supports her in accomplishing her goals. One might say that they have a good ________
a. Therapeutic alliance b. Pharmacological effect c. Synergy d. Marriage
Which of the following pairs shares a similar effect on response rate?
a. Reinforcement and punishment b. Reinforcement and extinction c. Punishment and extinction d. Sensitization and habituation
A theory is
A) a completely unverified statement about how the world works. B) a statement about the probable relationships among a set of abstract variables. C) a complex mathematical equation relating quantitatively measurable variables. D) the factual outcome of experimentation.