A group of psychologists reviews the literature

on the heritability of intelligence. They conclude that most of the estimates indicate that ________ percent of intelligence is due to genetics.
a) 20
b) 30
c) 50

d) 80

ANS: c

Psychology

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Which of the following dates would best represent the year in which the sexual revolution in the United States was at its highest point?

a. 1957 b. 1963 c. 1978 d. 1995

Psychology

Two­ year­old Mark is looking for his toy. His mother finds one of his cars and hands it to Mark

He says, "Not ball," meaning the car is not what he wanted. According to Noam Chomsky, Mark is exhibiting which pattern of speech? a. identification b. command c. negation d. possession

Psychology