Which of the following would be the least capable of scientific investigation and thus would represent the worst potential research idea?
a. Which art form is the more valuable to society, paintings or music?
b. Which is better to increase alertness, caffeine or nicotine?
c. Which species can learn a particular maze better, rat or mouse?
d. Which produces better learning, studying with or without music?
A
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A strong relationship between two variables
A) Can imply causality in differential research. B) Cannot imply causality in differential research. C) Can imply causality in differential research but not in correlational research. D) Is entirely meaningless.
The expansion of the federal bureaucracy and the increase in the number of subcommittees led to which of the following structures for foreign policy decision-making?
a. Transnational advocacy networks b. Iron triangles c. Issue networks d. Two-level games