The use of within-subjects designs decreases error variance by removing its major contributor,
A) individual differences.
B) group differences.
C) systematically distributed noise in the design.
D) external validity.
Answer: A
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The peaceful transfer of authority from George W. Bush to Barack Obama is an example of a
a. continuation of both the government and the regime. b. change of regime and the continuation of the government. c. continuation of the regime and a change of government. d. change in both the government and the regime. e. change in the paradigm of political science.
________________ played a major role in the defeat of Hoover, Carter, and Bush based on economic conditions
Fill in the blank(s) with correct word
Which of the following is NOT a nontariff barrier to trade (NTBs)?
a. Taxes c. Subsidies b. Quotas d. Boycotts
The "brokerage" role of political parties in mediating among interest groups is
A) not recognized. B) really not important. C) of tremendous importance. D) harmful. E) no longer possible.