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.
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Children with PKU will develop normally if they are placed on a diet which:
a. excludes all fruits. c. excludes all protein. b. excludes all vegetables. d. excludes meat and nuts.
A girl has an unreasonable fear of heights. If a therapist were to use the technique of flooding, the girl would be
a. required to talk about what she fears most about high places. b. made to watch a video of rock climbers. c. brought to the top of a mountain. d. asked to imagine herself hang-gliding.
In a structured observation, a researcher creates a setting that is likely to bring out the behavior of interest.
Answer the following statement true (T) or false (F)
Addiction results from _____ to drugs of abuse as well as hypersensitivity to _____.
A) hyposensitivity; depressive stimuli B) hyposensitivity; environmental stressors C) hypersensitivity; environmental stressors D) hypersensitivity; depressive stimuli