John gives his friend a ride to work, knowing that later that week his friend can help him move. This is an example of
A. reciprocal altruism.
B. cooperation.
C. altruism.
D. social pressure.
Answer: A
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According to the textbook, cross-cultural research on perceptual abilities has found that cultures with little experience with pictorial representations will have more difficulty __________ when looking at pictures.
A. experiencing looming B. with motion parallax C. judging depth D. with retinal disparity
According to Solomon's opponent-process theory, extended heroin use creates a conditioned bodily response that __________ the "high" that the user experiences.
A. intensifies B. prolongs C. reduces D. causes
In collectivistic cultures conformity is considered a positive behavior and one that is necessary and helpful in a peaceful and productive society
a. True b. False
People who have a type A personality are characterized by
A. boredom due to lack of sufficient stress. B. a lower risk for unhealthy lifestyles. C. an interest in supporting others. D. enjoyment of highly competitive situations.