___________ refers to the general occurrence of an event, usually expressed in terms of percentage of some population
a. Incidence
b. Dependence
c. Prevalence
d. none of these
c
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Children learning two languages simultaneously __________.
A. keep sounds, words, and grammatical rules from the two languages completely separate B. use sounds, words, and grammatical rules from the stronger of the two languages to learn the weaker of the two languages C. mix sounds, words, and grammatical rules from both languages, both when they speak and when they comprehend D. mix sounds, words, and grammatical rules from both languages when they speak but not when they comprehend
Prentice and Miller (1996) found that most college students overestimate how comfortable their peers are with alcohol on campus. This misperception is an example of
a. pluralistic ignorance. b. psychological reactance. c. mass psychogenic illness. d. the chameleon effect.
For a population with µ = 80 and ? = 10, what is the X value corresponding to z = –2.00?
a. 78 c. 70 b. 75 d. 60
Which description of the sex difference in spatial ability is the most accurate? a. Most boys perform better on tests of spatial ability than the brightest girl
b. Girls perform better on tests of spatial ability than boys. c. Girls and boys score equally on tests of spatial ability. d. Average tests scores of spatial ability are higher for boys than girls.