Random assignment
A) increases confidence that the groups are the same at the start of the study.
B) is the best way to increase statistical power.
C) is difficult to include in experimental designs.
D) maximizes experimental variance.
Answer: A
Political Science
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Since the 1970s, partisanship has steadily __________ in Congress, due in part to__________
a. decreased; changing regional bases in the Republican and Democratic parties b. decreased; Democrats becoming more liberal and Republicans becoming more conservative c. increased; changing regional bases in the Republican and Democratic parties d. increased; decreasing partisan conflict on the national level
Political Science
What was the world’s first large modern republic?
a. The United States b. Great Britain c. France d. Italy
Political Science