By 10 months of age, Alan has a vocabulary of a dozen words. B. F. Skinner would have attributed Alan's rapid speech development mainly to his
unusually high I.Q.
unusual language-acquisition talent.
parents' talking to him frequently.
rapid physical development.
parents' talking to him frequently.
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Which of the following human developments appeared during the Upper Paleolithic period?
a. musical instruments, paintings on cave walls, tools b. dogs domesticated, the gun and canon c. domesticated plants, shovel d. goats and sheep domesticated
What is the correlation between risk-seeking behavior and the media?
A) Teens who watch more than 40 hours of television per week are more likely to engage in sensation seeking. B) The correlation between media influences and risk taking is negative. C) Teens who are most strongly influenced by media portrayals of risky behavior are more likely to engage in sensation seeking. D) There is no evidence to correlate media portrayals of risky behavior and sensation seeking.