The influence of extraneous variables can reduce a study's methodological soundness or
A) replicability.
B) reliability.
C) validity.
D) authenticity.
Answer: C
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The first attempt at creating a collective security system was the __________.
A. United Nations B. League of Nations C. European Community D. North Atlantic Treaty Organization
The process of solving the problems of constituents is called ___________.
Fill in the blank(s) with the appropriate word(s).
The number of actual crimes in the U.S.:
A. is shown by victimization surveys to be more than twice the rate of reported crimes B. has not really increased over the years C. is overstated by the Uniform Crime Reports D. is accurately reflected by the Uniform Crime Reports
Which of the following is true of the Articles of Confederation?
a. It established a "league of friendship" among the states. b. It required nine of the 13 states to approve new amendments. c. It gave the power of taxation to the Continental Congress. d. It included a mechanism to coordinate the state courts. e. It included an executive branch appointed by the state legislatures.