Most researchers and educators classify a child as being intellectually disabled if his or her IQ is
a. 70 or below. c. 90 or below.
b. 80 or below. d. 100 or below.
D
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What evidence suggests that the development of schizophrenic disorders is not entirely explained by genetics?
a. None of the twin studies have found a concordance rate that even approaches 100 percent. b. DZ twins are not 100 percent concordant. c. Concordance rates for MZ twins are less than for DZ twins. d. Concordance rates for DZ twins are less than for MZ twins.
Louis set up a self-modification program in which he runs a little further each day until he reaches his goal. This is an example of
a. self-punishment. c. reinforcement. b. shaping. d. control of antecedent.
During the final weeks of the college semester, Mee Jung has barely managed to survive the rush of make-or-break term papers, projects, and classroom presentations and then endured a week and a half of stress, pressure, and frustration during final exams. She is now off for the summer and should expect
a. a period of no stress but excessive boredom to occur. b. periods of intense stress to be frequently followed by illness. c. more periods of intense stress during the summer because of her Type A personality. d. none of the these occurrences, since periods of stress and of illness are unpredictable.
Identify and describe some factors affecting the mother's health that can influence preterm and low-birthweight deliveries, and give a brief description of why these are factors
What will be an ideal response?