Consider the prisoner’s dilemma (Poundstone, 1992). In which of the following pairings would the participants likely cooperate the least?

a. ?two participants from the United Kingdom
b. ?one participant from China and one participant from the United States
c. ?one participant from China and one participant from the United States
d. ?two participants from Korea


ANSWER:
b

Psychology

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A. Organizing and processing B. Processing and archiving C. Storing and archiving D. Organizing and storing

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Why is it probably wrong for a questionnaire to add points for all types of stressful events? a. Personal rejection is more harmful than other types of stress. b. Working long hours is more harmful than other types of stress. c. Any stress produces as much harm as any other one

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a. fear c. anxiety b. anger d. hatred

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Rosa, a doctoral student in psychology, observes that one of her young study participants grimaces after taking a bite of broccoli. His facial expression is an example of ____

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Psychology