In a 1954 paper summarizing studies that had compared clinical and statistical prediction, Meehl observed that statistical predictions often were made on the same data from which the regression equations were developed. In other words, the efficiency of the formulas __________ because they __________,
a. was overestimated; were not cross-validated.
b. was overestimated; did not fit the data.
c. was underestimated; were not cross-validated.
d. was underestimated; did not fit the data.
A
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Research to support a genetic component to ADHD indicates that the regulation of _______ may be involved
a. acetylcholine b. serotonin c. testosterone d. benzoate
Who is demonstrating a high level of ideational fluency?
a. Hugh, who knows four different languages b. Stew, who has an IQ of 150 c. Drew, who quickly generated a list of 20 novel uses for marshmallows d. Lou, who can name the day of the week for any date in the 1900s
A heritability coefficient is a derivation of a(n) a. t-test
b. analysis of variance. c. correlation. d. chi-square.
Existential terror deals with the:
A) fear of marriage. B) inevitability of death. C) anxiety associated with sex. D) horrors associated with war.