Children who only have opposite-sex friends tend to be
A. no different than children who have same-sex and opposite sex friends.
B. unpopular.
C. less competent academically.
D. unpopular AND less competent academically.
D. unpopular AND less competent academically.
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In the DeShawn case described in the beginning of the chapter, DeShawn, a 21-year-old student, was described as possibly having a series of problems associated with
a. cocaine. b. alcohol. c. sex. d. family.
Arthur saw a piece of gum on his shoe as he stepped up to the plate for his turn at bat. He tapped his shoe three times before the gum fell off, then he kicked the gum to one side. When the pitcher threw the ball, Arthur hit a home run. Now he ensures that he taps his shoe three times and kicks the ground once before every swing, and about 15% of the time he gets a hit. Based on what is known
about operant conditioning, you should conclude that Arthur's behavior best illustrates the concept referred to as: a. successive approximations b. classical conditioning c. adventitious reinforcement d. the Premack principle
Monoamine oxidase inhibitors function by inhibiting:
A) the release of norepinephrine, serotonin, and dopamine by monoamine oxidase. B) monoamine oxidase from breaking down norepinephrine, serotonin, and dopamine. C) the synthesis of monoamine oxidase by norepinephrine-, serotonin-, and dopamine-rich neurons. D) the breakdown of monoamine oxidase by norepinephrine, serotonin, and dopamine.
When asked about personal qualities they desire for their children, higher-SES parents are likely to emphasize __________
A) obedience B) politeness C) happiness D) cleanliness