If the scores on a test are normally distributed, what percentage will be within one standard deviation of the mean?
a. 50
b. 68
c. 95
d. 99
b
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Which statement is correct regarding children of divorced parents?
A. Four times as many children of divorced parents enter psychological counseling as children from intact families. B. Eighteen months to 2 years after the divorce, most children begin to return to their predivorce state of psychological adjustment. C. Children who have experienced parental divorce are less likely to get divorced as adults. D. Thirty percent of divorced parents later reunite in the same household for the sake of the children.
Genetic epistemology, Piaget's academic specialty, could be defined as the study of the
a. child's social relations with others such as peers. b. inheritance of mental deficiency/disability. c. inheritance of behavioral habits. d. development of knowledge.
Of the following, which is a modern technique used for fertility treatment?
a. artificial insemination b. an infertility belt c. a chastity belt d. colonoscopy
The drug DES
a. had an androgen-like effect on the brain, but not the genitals b. affected sexual behavior but not sexual orientation c. was originally used as a pain killer d. all of the above