Dr. Stevens, a drug addiction researcher, hopes to find a drug that will stop heroin addiction. Which area of the brain is most likely a focus of Dr. Stevens’ research?
a. the hypothalamus
b. the hippocampus
c. the nucleus accumbens
d. the amygdala
ANSWER:
c
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According to an evolutionary perspective, males are competitive with each other because
a. females are predisposed to sexual jealousy. b. males select high-status females for mating. c. aggression enhances the male's confidence in the paternity of his offspring. d. males use physical aggression to eliminate women who are unlikely to provide offspring.
Which does not pertain to symbolic immortality?
a. Carrying on the family name b. Having accomplishments remembered by others c. Donating body organs d. None of the above.
Ethological theory states that attachment develops automatically in order to promote
a. emotional expressiveness. b. survival. c. reinforcement of parental actions. d. display rules for emotionality.
An observed score is comprised of the:
a. true score + measurement error (method error + trait error). b. true score + method error only. c. true score + trait error only. d. measurement error (method error + trait error).