If you wanted to know whether people who have strokes were more likely to have a history of hypertension, you would likely use a(n):
a. nonequivalent before-after design.
b. retrospective design.
c. interrupted time-series design.
d. multiple time-series design.
B
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Five-year-old Nathan pours juice from a tall glass into a shorter one. He then gives the short glass to Vince. Threeyear-old Vince is upset because he now believes he has less juice than when it was in the tall glass. This aspect of preoperational thought is called
a. egocentrism. b. precausal thinking. c. transductive reasoning. d. irreversibility.
Which of the following incentive plans is most geared toward short term performance?
a. Pay-for-performance b. Profit sharing c. Stock options d. All three are short-term oriented
Which of the following is the best example of a population?
a. 100 randomly selected people b. All people who live in the United States c. Twenty percent of the people at State University d. 100 tosses of a pair of dice
Which of the following is true about dreaming and sleep?
A. Dreams only occur during REM sleep. B. Dreams that occur during REM are more vivid than dreams that occur during non-REM sleep. C. Dreams occur more often during non-REM sleep than during REM sleep. D. Hallucinatory dreams are more likely to happen during slow-wave sleep than REM sleep.