Lena is taking antidepressants that increase her levels of serotonin. What is likely true about her sleep?
A. She cannot sleep.
B. She has enhanced dreaming.
C. She experiences more REM sleep.
D. She experiences less REM sleep.
Answer: D
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What do studies on emotional expression indicate about the differences between Chinese and Western individuals?
A. Chinese individuals commonly use emotional suppression, but do not experience the same negative correlations as Westerners. B. Chinese individuals commonly use emotional expression and experience the same positive correlations as Westerners. C. Chinese individuals seldom use emotional suppression, and experience positive correlations with other life factors as a result. D. Chinese individuals seldom use emotional expression, but do not experience negative or positive correlations with other life factors.
In an experimental study, certain variables are manipulated to determine if they cause changes
in the target measure or behavior. This is called the a. independent variable. b. dependent variable. c. control variable. d. selected variable.
Jeremiah has become deeply depressed because he feels like his life has no meaning. Which of the perspectives in contemporary social psychology is BEST suited to help us understand Jeremiah's experience?
A) the existential perspective B) the evolutionary perspective C) the social cognitive perspective D) the neuroscience perspective
In good viewing conditions and in a young observer, stereoacuity can be as small as:
a. 1 degree b. 30 minutes c. 10 minutes d. 10 seconds