Which of the following is a way to increase the external validity of a study?
a. increase internal validity
b. decrease the use of random selection
c. replication of the study
d. establish cause and effect
C
Political Science
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Which of the following is an example of a situation in which offense dominated?
a. trench warfare in World War I b. the French strategy in World War II c. allied perceptions of defense dominance in World War II d. the occupation of Poland
Political Science
When U.S. Nazis sought to parade in Skokie, Illinois, where many Jews lived, the courts
A. found them a clear and present danger. B. upheld their right to parade peacefully. C. refused to rule one way or another. D. allowed the police full discretion. E. allowed their arrests and convictions.
Political Science