It is a basic statistical principle of scientific research that ____, meaning that when two variables are correlated, it is not possible to tell whether one variable ___ the other
a. the standard curve is always correlational; is expressed by
b. quasi-experiments have functionality; is related to
c. correlation does not imply causation; caused
d. hypotheses always support the theory; acted as a catalyst for
Answer: C
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Thorndike used ____ measures of learning to record his data
a. ?qualitative b. ?quantitative c. ?qualitative as well as quantitative d. ?no e. ?outdated
Coordinated movements of the individual digits in order to manage an object already in the hand is
A. reaction time B. an example of the aggregate stage C. extrinsic movement D. intrinsic movement
Toddlers in traditional cultures are still held and carried for about half their waking hours. What effect does this have on the development of their motor skills? Toddlers in traditional cultures ____
a. are considerably behind toddlers in developed countries b. are only slightly delayed compared to toddlers in developed countries c. are equal to toddlers in developed countries d. are actually more advanced than toddlers in developed countries because they experience fewer injuries associated with walking earlier
Research on the effects of aggressive stimuli shows that
a. the mere presence of guns is enough to trigger aggressive behavior. b. the presence of guns increases the probability of aggressive behavior in the presence of a frustration or anger. c. people only aggress in the presence of an aggressive stimulus. d. aggressive behavior triggers an aversion to aggressive stimuli.