If a researcher administered a mood scale to a sample of anxious adults, removed their televisions for two months, and again administered the mood scale after two months of no TV, the researcher would be employing
A) a single-group, posttest-only design.
B) an ex post facto design.
C) a single-group, pretest-posttest design.
D) a pretest-posttest, natural control-group design.
Answer: C
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The Cold War refers to the confrontation between the United States and ________ after World War II
A) West Germany B) France C) the Soviet Union D) Eastern Europe E) Italy
Which of the following is responsible for the conservation of America's natural resources?
a. Department of the Interior b. Department of Justice c. Department of State d. Department of the Treasury e. Environmental Protection Agency
The research hypothesis is always the opposite of the null
Indicate whether the statement is true or false
Mass activism causes elite repression due to the fact that mass political movements often ______________________________________
a. give rise to hatred and violates the system's democratic values. b. calm fears and return the system to balance. c. encourage tolerance of unpopular beliefs and practices. d. give rise to unity, as demonstrated by the United States after the 9/11 attacks.