Terman's 1916 Stanford-Binet added the following improvement to the earlier scales:
a. an increase in the size of the standardization sample.
b. the age scale format.
c. the mental age concept.
d. the principle of age differentiation.
a
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When is clinical significance most likely to be minimal while statistical significance is quite large?
a. when the sample size is very large b. when the sample size is very small c. when the base rate is very large d. when the base rate is very small
A researcher wants to collect information about how the sex-role identities of 1st-, 3rd-, 5th-, and 7th-grade children differ. What type of research design is she likely to use?
a) cohort b) longitudinal c) correlational d) cross-sectional
Intelligence tests are constructed so that IQ scores
A) are an unbiased estimate of the population variance. B) approximate a binomial distribution. C) are distributed according to a normal curve. D) are statistically independent from one another.
Elizabeth is often nervous and worried about what the future will bring. She has been diagnosed with depression in the past. Elizabeth is high in what?
A. openness to experience B. extraversion C. neuroticism D. agreeableness