In sleep deprivation studies, what is the pattern of performance?

A. Performance declines at night and shows some recovery during the next day.
B. Performance declines at night and continues until the next sleep period.
C. Performance increases during the night but declines during the next day.
D. Performance increases during the night and continues until exhaustion is reacheD.


Answer: A

Psychology

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Most rapists and their victims are members of the same racial or ethnic group.

Answer the following statement true (T) or false (F)

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Which of these adolescents is likely to exercise the MOST?

A. Maria, a 15-year-old girl living in the United States B. Karla, a 14-year-old girl living in Germany C. Andrew, a 15-year-old white male living in the United States D. None of these choices are correct.

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If a female rat is ovariectomized and given testosterone at birth, she will not display lordosis in response to a male rat, even when given estradiol and progesterone. In this case, the animal has experienced:

A. behavioral defeminization. B. behavioral masculinization. C. activational effects of estradiol and progesterone. D. activational effects of testosterone.

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Which of the following is an unconscious process in which people see their own faults in other people,

thus, protecting themselves against the anxiety they would feel if they discerned these faults in themselves? a. reaction formation b. denial c. projection d. sublimation

Psychology