Various inappropriate family factors provide some correlational insight into causes of substance-related disorders. One problem with this type of evidence, though, is that family factors are confounded by
a. comorbid anxiety.
b. genetic predisposition.
c. peer group pressure.
d. remarriage and half siblings.
b
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Who developed the concept of mental age and published the first successful test of intelligence?
A. Lewis Terman B. Charles Spearman C. Alfred Binet D. David Wechsler
Natural correlations are:
A) correlations that can be observed under strict laboratory conditions. B) strong-to-perfect correlations. C) correlations observed in the real world. D) perfect correlations.
Which statement is TRUE regarding rods??
a. ?They are more numerous than cones in the human eye. b. ?They require more light than cones to be activated. c. ?They are more densely concentrated in the center of the retina. d. ?They transmit information about color to the brain.
According to the chapter Tokens Against Aggressionabout the use of a token economy in a psychiatric
hospital, the average distance that scores are away from the mean of all the scores is known as: (a) an operant (b) a ratio variable (c) a distribution (d) a standard deviation