. During menarche, teenagers experience
A) the start of menstruation. B) the first ejaculation.
C) voice changes. D) the end of menstruation
A
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The sleep-wake shift involves __________.
A. many adolescents switching to sleeping during the day rather than the night B. increased sleepiness both during the day and at night among many adolescents C. decreased sleepiness both during the day and at night among many adolescents D. increased sleepiness during the day and decreased sleepiness at night among many adolescents
The principles of learning and conditioning have
a. turned out to have little relevance to real-world concerns. b. been widely applied in education, business, and industry. c. attracted little interest outside of psychology. d. proven worthless when applied to humans as opposed to animals.
People who study population trends are called psychometricians
a. True b. False Indicate whether the statement is true or false
In general, the validity of the WAIS-IV
a. rests on studies done with earlier versions of the test. b. is undocumented, but promising. c. indicates the WAIS correlates poorly with other tests of intelligence. d. is weak when factor analytic data are considered.