Stages 3 and 4 of NREM sleep occur

a. every 90 minutes or so throughout the night's sleep

b. primarily during the first four hours of sleep.
c. primarily during the second four hours of sleep
d. more frequently as the night's sleep progresses.

b

Psychology

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Nature is more important than nurture in how a trait or behavior is expressed

Indicate whether this statement is true or false.

Psychology

Suppose you were a research assistant in Wilhelm Wundt's laboratory. After observing his experiments, you would probably conclude that

a. his approach was not in the least bit scientific. b. the responses that were required of participants were quite complex. c. independent observers could replicate the experiments. d. the data collection techniques were neither systematic nor objective.

Psychology