REM sleep is beneficial because the locus coeruleus is ____ during that sleep stage, which improves the functioning of neurons that use ____ in the brain
a. ?active; norepinephrine
b. ?active glutamate
c. ?inactive; norepinephrine
d. ?inactive; glutamate
ANSWER:
c
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Which of the following statements most accurately describes the relationship between IQ and breastfeeding?
a. As a group, children who are breastfed have higher IQs than those who are not, but the benefits of breastfeeding to an individual child varies with his or her genetics. b. Breastfeeding does not have a significant effect on child IQ, because IQ is nearly completely determined by the child's genetics. c. Mothers who breastfeed their infants have higher IQs than those who do not, so the higher IQs of breastfed children is probably related to genetics. d. Breastfeeding raises the IQ of children regardless of their genetic makeup.
_____ removes the effects of an aversive stimulus, whereas _____ removes the possibility of an aversive stimulus from occurring in the first place
a. Partial reinforcement; punishment b. Positive reinforcement; positive punishment c. Negative reinforcement; negative punishment d. Escape learning; avoidance learning
What can be concluded from studies on the cultural differences in rating performance on math?
A. The complexity of culture makes it difficult to understand academic performance. B. Individuals from Eastern cultures continue to have higher self-efficacy even when performing poorly. C. Culture is a factor in both the type of persuasion someone receives and modeling available. D. People from Western cultures have low self-efficacy due to a lack of similar models.