In order to gain greater confidence that a cause-and-effect relationship exists, which of the following must be performed?
a. experiment
b. correlational study
c. Pearson r
d. case study
ANSWER: a
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Which of the following neurotransmitters is mimicked by the active chemical in marijuana?
a. anandamide b. acetylcholine c. GABA d. endorphin
The final stage of psychosexual development is the __________ stage
a. phallic c. genital b. oral d. latency
Tracy took tennis lessons when she was very young but had not played tennis for years when she decided to enroll in a tennis class at college. A moment after she picked up her racket, she realized with surprise that she had shifted it to the correct forehand grip without even thinking. Tracy's __________ memory made this possible
a. implicit c. psychomotor b. episodic d. semantic
Every time Jarrad opens his cigarette case or uses his lighter, he gets a painful electric shock
Jarrad's friends and family have been asked not to give him any cigarettes or light any cigarettes for him, so he must use his own lighter if he wants to smoke. Eventually, Jarrad loses his desire to smoke, thanks to ______. a) negative transference b) behavioral contracting c) systematic desensitization d) aversion therapy