The hormone melatonin reaches peak levels in the body during the
A) morning.
B) early evening.
C) afternoon.
D) night.
Answer: D
Rationale: The pineal gland releases a hormone called melatonin, which peaks at nighttime and is reduced during wakefulness. Thanks to this system, light is the primary stimulus regulating our circadian rhythm and it tells us to sleep at night and stay awake for the day.
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_______________ environments may be a more comfortable medium for people who are shy to make friends in an atmosphere of greater anonymity, where intimacy and interaction levels can be controlled
Fill in the blank(s) with correct word
In order to overcome a state of disequilibrium, a child must a. engage in hypothetical deductive reasoning. b. become more egocentric
c. reorganize his or her schemes. d. develop a strong orienting response.
In the demonstration of the upside down face in the textbook, perceptual learning
a. creates a lack of depth perception regarding the upside-down face. b. has less impact on our perceptions of the upside-down face. c. has more impact on our perceptions of the upside down face. d. causes us to see no reversal of the features of the upside-down face.
In the "internal working model" theory, the securely attached child has a ____ model of self and a ____ model of others
a. positive; positive b. positive; negative c. negative; positive d. negative; negative