The deepest stage of sleep is __________ sleep
A) Stage 1
B) Stage 2
C) REM
D) Stage 4
Answer: D
Rationale: the deepest stage of sleep, Stage 4, during which time the sleeper will be difficult to awaken.
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Sleep apnea refers to which problem?
a. Suddenly falling asleep during the middle of the day b. Prolonged periods of vigorous kicking while asleep c. Periods of failing to breathe while asleep d. Walking and talking during sleep
The fundamental purpose of creating nonsense syllables is to ____
a. ?control for previous learning b. ?be able to replicate the research in all languages that use the same alphabet c. ?assess word associations that are not influenced by unconscious material d. ?offset the influence of past reinforcements and punishments that one may associate with certain words e. ?control for apperception
Sheriff (1936) asked groups of participants to estimate the distance moved by a point of light. He found that
a. participants were more accurate when they were alone than when they were in groups. b. participants were more accurate in groups than when they were alone. c. as the study progressed, the participants' estimates began to converge with each other. d. as the study progressed, the participants' estimates began to diverge from each other.
The ____________________ waves are the low-amplitude, slightly irregular waves that are associated with entering the first stage of sleep
Fill in the blank(s) with correct word