David Wechsler designed the Wechsler Adult Intelligence Scale (WAIS) in order to produce ________

a. a componential IQ score, an experiential IQ score, and a contextual IQ score.
b. a general IQ score and also separate scores for verbal comprehension, perceptual reasoning, processing speed, and working memory.
c. a measure of a child's mental age.
d. a culture-free IQ score and a general knowledge IQ score.

Answer: b

Psychology

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A team of researchers has decided to employ the high-risk research design in a longitudinal study of adolescent alcohol use. What will these researchers have to do to conduct such a study?

a. put their subjects in risky situations b. select subjects based on the presence of specific risk factors c. take the risk of investigating an unlikely cause d. assess the risky behaviors displayed by the subjects

Psychology

Lev Vygotsky emphasized ________

a. children's need for contact comfort on early attachment relationships. b. the sociocultural influences on children's cognitive development. c. the shared grammatical structure underlying all spoken languages. d. the anxiety babies and toddlers feel when separated from a primary caregiver.

Psychology