A program in which classroom teachers taught children behavioral strategies for reducing the amount of time they devoted to television and video games, in order to reduce their weights, was
A) effective, eliminating the problem.
B) somewhat effective, keeping the problem from getting any worse.
C) somewhat ineffective, slowing down but not stopping growth of the problem.
D) totally ineffective.
C
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Lack of which one of the following can contribute to invalidating test results and result in psychological injury to individuals?
a. Test security b. Self-determination c. Confidentiality d. Anonymity
One of the weaknesses of the research of Daniel Levinson, who studied the midlife crisis in the 1970s, is that his initial observations were based on a(n) _________________________
a. questionnaire survey of 400 men b. intensive study of only 40 men c. cross-sectional questionnaire study of men and women in several age groups d. study of poorly educated men from three different countries
Which of the following symptoms of alcohol withdrawal can be best described as convincing sensory experiences that occur in the absence of an external stimulus?
A. Hallucinations B. Insomnia C. Tremors D. Seizures
Most schools have comprehensive sex education programs
A) ?True. B) ?False.