Jerry and Stanley are non-twin brothers; they would have a______ percent overlap in genetic
heritage.
a. 25 c. 75
b. 50 d. 100
B
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The stimulation-depression scale is less relevant for psychoactive drugs whose principal characteristic is their mind-altering quality. These drugs are classified as
a. amphetamines. b. uppers. c. downers. d. hallucinogens.
What is the best explanation for why rats behave differently than golden hamsters toward a conspecific CS for food?
a. Rats have more general process learning ability. b. Rats are more domesticated. c. This is a trick question—rats and golden hamsters behave the same way toward a conspecific CS. d. Rats are social animals whereas golden hamsters are solitary.
Topics of interest to environmental psychologists include
a. privacy. b. pollution. c. behavioral settings. d. all of these.
Which of the following is true?
a. Adolescents distancing from parents may be adaptive. b. Greater independence means adolescents are emotionally detaching from parents. c. Adolescents who feel more distant from their parents are also more self-confident. d. The more distance adolescents put between themselves and their parents, the less they respect their parents.