Which statement about sleeping medications is TRUE?
A) Sleeping pills usually are effective for the long-term management of insomnia.
B) Sleeping pills can be effective for short-term treatment of insomnia.
C) The proportion of time spent in REM sleep is increased by sleeping pills.
D) Most sleeping pills are not addictive.
B) Sleeping pills can be effective for short-term treatment of insomnia.
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Which of the following is a problem of test validity?
A. When test responses are depend on recent events. B. When test questions are vague. C. When test responses do not reflect the hypothetical constructs being measured. D. When similar test responses cannot be obtained in a second testing.
For Bronfenbrenner, the microsystem is
a. the universe of tiny creatures in the backyard. b. the immediate family. c. the child's neighborhood. d. general American culture.
Until 1906, Coca-Cola had __________ in it
a. caffeine c. crack b. cocaine d. alcohol
What is meant by the term "coercion"?
A) This occurs when the researcher promises the participant they will get feedback for their performance, but then does not follow through with the promise. B) This means that the participant will not be made aware of the central purpose of the study. C) This means the subject may feel obligated to participate in the study or continue with study procedures. D) This means that it is impossible to keep the participant's responses anonymous.