In a comparison of infant mortality rates, in 2006 the United States
A. had one of the lowest rates of infant deaths in the world.
B. improved its position from number 6 to number 3 in a decade.
C. slipped from having the lowest rate to being number 2.
D. ranked near the bottom on a list of industrialized nations.
Answer: D
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a. continuous b. fixed ratio c. variable ratio d. fixed interval
What learning theory most emphasizes the importance of student engagement, focus on meaning, and collaboration?
a. constructivism b. social interaction c. behaviorist d. transactional
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a. organizing curriculum around common themes, skills or problems. b. beginning with broad intended learning outcomes. c. incorporating student choice on selected content. d. all of the above
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A. Content validity B. Construct validity C. Predicative validity D. Criterion-related validity