Which statement is TRUE regarding REM sleep?
a. ?Some studies have shown that REM-deprived people have improved concentration.
b. ?There is a possible link between REM sleep and memory processing.
c. ?REM sleep tends to clutter the brain with trivial or non-important information.
d. ?REM deprived people are twice as likely to be mentally ill as non-REM deprived people.
ANSWER:
b
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Which of the following pairs of individuals shows the highest correlation in IQ scores?
a. an adoptive parent and child b. a biological parent and child c. monozygotic twins reared together d. biological siblings reared together
An increase in slow-wave sleep following vigorous exercise is evidence for the idea that:
a. sleep has survival value b. sleep functions to repair and restore the brain and body c. dreaming is a function of random brain activity d. the purpose of dreaming is wish fulfillment
The advantage of using Psychological Abstracts is that it enables researchers to conduct a(n) _____ search
a. Boolean c. peripheral b. electronic d. both a and b
Olga's parents are warm, reasonably demanding, and committed to the value of education. It is most likely that Olga
A) will choose friends who have a positive attitude toward school and achievement. B) will rebel by slacking off on schoolwork. C) will become deeply anxious about possibly failing. D) All of the above are equally likely.