During the middle of the twentieth century, North American psychology was dominated by
A. evolutionary theory. C. neuroscience.
B. cognitive development. D. behaviorism.
8. What is a major limitation of the psychophysiological method?
A. Investigators can’t be sure that an infant or child has processed a stimulus in a
certain way.
B. Most physiological procedures can’t be used on infants and children.
C. Most physiological procedures require injection of a radioactive substance.
D. The nervous system isn’t sensitive to changes in psychological states.
D behaviorism
the second one is B