You are watching the sleep record of a person whose record contains 85% delta wave activity. Your best guess is that this person is

a. in stage 3 of slow-wave sleep.
b. dreaming.
c. in stage 1 of slow-wave sleep.
d. making the transition from wakefulness to sleep.
e. awake.

Answer: a. in stage 3 of slow-wave sleep.

Psychology

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REM sleep refers to __________

a. dreamless sleep. b. sleep induced by sleeping pills. c. sleep periods in which sleepwalking is likely. d. sleep periods in which a person's eyes move rapidly . e. sleep that occurs when you are daydreaming.

Psychology

Although minor illnesses may be somewhat distressing, they also bring benefits, including

a. building up a child's immunity. c. allowing the child to better understand his or her body. b. allowing the child to develop empathy. d. all of these answers.

Psychology