An intelligence quotient (IQ) ________
A) cannot be used to determine whether a child is ahead, behind, or on time in average mental development
B) rarely fluctuates between toddlerhood and adolescence
C) is expressed as the ratio of an individual’s chronological age to his or her skeletal age
D) indicates the extent to which the raw score deviates from the typical performance of same-age individuals
Answer: D
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Children tend to repeat new words they have just heard, making it likely the word will be used by adults in a slightly different way than before. This particular practice is thought by researchers to facilitate the learning of __________.
A. grammar B. word meanings C. word pronunciations D. social skills
The expected frequencies for a chi-square test are always whole numbers (no fractions or decimals)
Indicate whether the statement is true or false
In Pavlov's study, the conditioned stimulus was:
A. food B. a tone (bell) C. salivation D. fear
A murder would most likely be described as having a situational rather than a dispositional basis in which country?
a. ?the United States b. ?England c. ?Korea d. ?France