Theo is hooked up to an EEG in a sleep lab. As the researcher watches the EEG recording, theta waves appear. Based on this information, the researcher can conclude that Theo:

a. is awake, but relaxed and drowsy
b. has just entered Stage N3 sleep
c. is experiencing REM sleep
d. has just entered Stage N1 sleep

D

Psychology

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Leila always feels threatened and anxious—imagining something awful is about to happen. But she is able to work and care for her family, although not as well as she would like. Leila is probably experiencing:

A) a generalized anxiety disorder. B) a hormonal imbalance. C) no specific problem; she just likes to worry. D) a specific fear response.

Psychology

In a study by Rotenberg and Meyer (1990), children completed a task and then could receive a small reward immediately or wait one day for a much larger reward. Not until __________ years of age did most children wait to receive the larger reward

a. 4 to 5 c. 9 to 11 b. 6 to 8 d. 12 to 15

Psychology