Research on circadian rhythms has shown that one of the best ways to increase the alertness and efficiency of workers on night shifts is to ____.

A. expose them to bright lights while they work
B. keep the environmental temperature constant from night to day
C. have them eat a big meal before going to sleep
D. allow them to catnap


Answer: A

Psychology

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a. True b. False Indicate whether the statement is true or false

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The outermost part of the brain, made up of tightly packed neurons and only a tenth of an inch thick, is called the __________.

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You propose a research project in which you randomize mentally ill kindergarten children to either receive a behavioral intervention, medication, or no treatment. Given the nature of your targeted sample, you must consider the issue of

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Psychology