Charlene is 12, and her elderly aunt has come for a visit. The aunt is using the spare bed in Charlene's room. Several times during the night, the aunt awakens briefly and then falls back to sleep. Charlene doesn't awaken at all during the night. This difference in sleep patterns can best be explained by research that shows

a. during adulthood, the proportion of REM sleep gradually increases

b. during adulthood, the proportion of slow-wave sleep increases significantly.
c. the elderly are more affected by jet lag and shifts in their circadian rhythm.
d. during adulthood, the proportion of slow-wave sleep gradually declines.

D

Psychology

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The health danger least associated with anorexia nervosa is ____.?

a. ?diabetes b. ?an increased risk of stress fractures c. ?death d. ?irreversible physical damage

Psychology

Psychological test data gathered from immigrant assessees at Ellis Island by Henry Goddard was

A. used to argue against compulsory sterilization for the "feeble-minded." B. compiled to determine the incidence of feeble-mindedness worldwide. C. cited to support anti-immigration arguments and legislation. D. cited extensively in Goddard's best-seller Welcoming Europe's Gifted.

Psychology