What leads, in Kuhn's analysis, to the replacement of one paradigm by another?
(a) scientific progress within the old paradigm
(b) successful puzzle solving within the old paradigm
(c) reliable observations that cannot be explained by the old paradigm, that is,
"anomalies"
(d) paradigms are never replaced; they coexist permanently
C
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Aden finds that, on an average, men have higher starting salaries than women. In order to conclude that the differences in starting salaries are true differences and not a result of random error, Aden would employ the use of ________ statistics.
A. descriptive B. qualitative C. inferential D. ordinal
Research suggests that positive emotional reactions to stress may have the adaptive quality of enhancing
A) ?fear reactions.
B) ?social, intellectual, and physical resources.
C) ?avoidance strategies.
D) ?use of defense mechanisms.
The neurobiology that explains how most drugs are highly reinforcing involves:
a. direct action in the hippocampus area of the brain b. the neurotransmitter dopamine c. a larger reward center in the brain of addicts d. increased blood flow to the brain when drugs are taken
Psilocin is a hallucinogen that…
a. is found in peyote. b. likely accounts for the effects of psilocybin. c. is found in certain varieties of hallucinogenic mushrooms. d. is produced naturally in the body.