Which is not a limitation of the experimental method?
(a) it cannot be used for some important questions
(b) in the world, things are all correlated rather than having "other" things
held constant
(c) causal inferences cannot be made from experimental data
(d) there is, in most experiments, just a single situation
C
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Kapur (1997) studied the effects of brain damage on doctors and scientists. He concluded that
A) they displayed a remarkable degree of recovery of lost cognitive functions. B) their cognitive reserve allowed them to compensate for their cognitive deficits by accomplishing cognitive tasks in alternative ways, even though they did not recover lost functions. C) their cognitive deficits were greater because they had more to lose. D) doctors recover more than scientists. E) scientists recover more than doctors.
What is a disadvantage of the Raven's Progressive Matrices test?
a. It does not provide scores for separate abilities. b. It requires familiarity with the English language. c. It measures only crystallized intelligence. d. It requires complex and expensive equipment.