A researcher who selects a sample of people of varying ages and studies them at one point in time is, by definition, using the __________ method
a. longitudinal
b. correlational
c. cross-sectional
d. biographical study
Answer c % correct 88 a= 5 b= 5 c= 88 d= 2 r = .48
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Hamilton's breakthrough in explaining altruism from a biological perspective
a. rested on his taking into account the viewpoint of the genotype rather than that of the organism. b. involved the argument that natural selection favors personal fitness. c. is based on the idea that altruistic acts are just as often aimed at friends and acquaintances as they are at relatives. d. rests on the principle of reciprocation. e. is based on the argument that altruists will have greater reproductive success.
Why are affectively based attitudes so resistant to logical persuasive attempts to change them? Affectively based attitudes are
a. often linked to values, which are difficult to change. b. governed by knowledge of the issues. c. the result of the same illogical source. d. acquired by automatic processes.