How does caffeine affect human task performance?
a. It increases performance.
b. It decreases performance.
c. It increases performance in some areas and decreases it in others.
d. Caffeine does not affect performance.
c
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People who abuse more than one drug at a time are called
a. tolerants. b. polyabusers. c. multi-abusers. d. codependent. e. psychoactive.
Lashley was incorrect in his assumption that a. parts of the cortex were equivalent in their contributions to learning and memory
b. large lesions affect learned behavior more than small lesions. c. memories are stored in one specific location in the cortex. d. size and location of lesions have equal impacts on learned behavior.
This researcher insisted that it was "unnecessary to invoke reasoning" to explain how learning takes place
a) Skinner b) Watson c) Pavlov d) Thorndike
Most men with a 47,XYY genotype are
A. infertile. B. unusually fertile. C. normally fertile but slightly more likely to produce abnormal sperm. D. normally fertile, with a high probability of producing normal sperm.