Compared to fraternal twins, identical twins have been found to ____

a. ?need more sleep
b. ?need less sleep
c. ?have more similar sleep needs
d. ?have less similar sleep needs


ANSWER:
c

Psychology

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Approximately what percentage of individuals with an alcohol use disorder actually receive treatment for it?

A. 25 percent B. 33 percent C. 50 percent D. 66 percent

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During civil commitment proceedings, juries rely on mental health professionals as expert witnesses to assess a person's potential for future violence. Research suggests that mental health professionals can make reliable predictions about dangerousness over

a. the short term (2 to 20 days). b. both the short and long term. c. the long term (> 20 days). d. none of these

Psychology

Celia, who is a college student, has always thought of herself as an environmental activist. Recently, she "inherited" a gas-guzzling car from her parents, which she has been driving around campus. To reduce the cognitive dissonance that she feels from these clashing images of herself, the environmental activist and the gas-guzzling car owner, she might decide that she will only use the car when

it is impossible to bike or take the bus," which illustrates the strategy of a. changing her attitude. b. changing her behavior. c. adding consonant thoughts. d. reducing the amount of her perceived choice.

Psychology

In a caucus

A. The mediator discusses issues with one party in private. B. The mediator makes an opening statement to both sides. C. The mediator makes a binding decision.

Psychology