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

B

Psychology

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Persons who are housebound because they fear that something extremely embarrassing will happen if they leave the security of their homes suffer from the anxiety disorder known as agoraphobia

a. True b. False

Psychology

Crystallized intelligence

A) is inherited. B) is developed by the age of 5. C) is developed by the age of 10. D) includes the effects of formal education.

Psychology