Reciprocal altruism is likely to flourish in situations ____
a. of extreme stress
b. where individuals are in regular contact
c. that have a high cost-benefit ratio
d. where the reward is more emotional than physical
ANSWER:
b
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Indicate whether the statement is true or false
Which of the following is NOT a reason that African-American children have historically scored an average of 15 points lower than European-American children?
a. genetic heritage of each group b. unequal education c. African Americans, as a group, more likely to be impoverished d. minority groups' valuing practical intelligence over the analytic intelligence predicted by IQ tests
Describe the changes in the mother during the first trimester
What will be an ideal response?
Freudian psychoanalytic theory focuses on:
a. observable behaviors. c. learning and education. b. emotional and social development. d. quantitative change in development.