The primary distinction between altruistic and egoistic helping concerns the
a. motivations of the helper.
b. ratio of rewards to costs.
c. number of bystanders present.
d. mood of the helper.
a
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Emotional display rules
a. govern which emotions are appropriate to show in a given situation. b. are basically the same in every culture. c. is something that preschoolers and older children are equally aware of. d. are not well understood until adolescence.
Knowledgeable scholars have pointed out that many older adults in our society, especially those in the 65- to 74-year-old age group, possess
a. education and free time b. purchasing power c. relatively good health d. all of these e. none of these
Which type of cortical cell is NOT one described by Hubel and Wiesel in their Nobel Prize-winning studies of visual processing?
a. simple b. intermediate c. complex d. hypercomplex
Output from the paraventricular nucleus acts on the ____.
A. preoptic area B. ventromedial hypothalamus C. lateral hypothalamus D. baroreceptors