Which set of scores has the smallest standard deviation?
a. 11, 17, 31, 53 c. 145, 143, 145, 147
b. 5, 11, 42, 22 d. 27, 105, 10, 80
C
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The statement, "change is different from person to person because cultures differ from person to person," best fits with the _____ approach to development
a. discontinuity b. passivity c. context-specific d. universality
Frightening and anxiety-arousing dreams that occur primarily during the REM stage of sleep are called:
a. night terrors b. nightmares c. hypersomnia d. somnambulism
Minutes after eating a few bites of food in a local restaurant, Mary was unable to breathe and began to experience muscular paralysis. She had ingested food contaminated with botulism, which blocked the action of
a. serotonin. c. dopamine. b. acetylcholine. d. norepinephrine.
As a result of sensitive periods and plasticity, second languages
A) cannot be learned in adulthood for most adults. B) cannot be learned well in adolescence, but the accents can be. C) can be learned after age 12, but it is more difficult to master the accent. D) are processed on the right hemisphere, unlike native languages.