A researcher who wants confidence that research results pertain to the population of interest, not just to the sample, would want to
a. reduce experimenter bias.
b. create multiple control groups.
c. increase the level of internal validity.
d. select participants by random selection.
D
Political Science
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How many amendments total have been ratified in the history of the Constitution?
a. ten b. seventeen c. twenty-six d. twenty-seven
Political Science
In which case did the Supreme Court first recognize the exclusionary rule, which bars the use of illegally seized evidence at trial?
a. Weeks v. U.S. b. Gideon v. Wainwright c. Furman v. Georgia d. Griswold v. Connecticut
Political Science