Neuroscientists have found evidence suggesting that the reinforcing properties of alcohol are related to alterations in which of the following?
a) dopamine, epinephrine, and serotonin
b) acetylcholine, GABA, and norepinephrine
c) acetylcholine, endorphins, and norepinephrine
d) dopamine, norepinephrine, and opioid peptides
d
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One theory that explains why children play such different types of games – from tag to playing house with dolls, from building brick towers to playing word games – suggests that
a. play helps children develop the skills that they need later in life. b. play helps children find out who their favorite "clique" of peers will be. c. play helps children relate to their parents by finding commonly enjoyed activities. d. play helps children individuate from their parents, by providing a task that requires no assistance or intervention.
Carol and Hank are fraternal twins. Although their parents try not to treat the twins differently,
both parents allow Hank to play loudly and to climb on the furniture. Hank's dad tends to "roughhouse" with Hank more than Carol, while he talks to and reads books more with Carol. Carol and Hank are undergoing a. gender role socialization. b. sexual orientation training. c. sexual scripting. d. androgynous socialization.