The conclusions reached by ex post facto designs are
A) scientifically valid because all confounding variables are controlled.
B) not scientifically valid although all confounding variables are controlled.
C) not scientifically valid because confounding variables are not controlled.
D) scientifically valid because all extraneous variables are controlled.
Answer: C
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Controversial theories, such as Freud's and Darwin's, that have generated a vast amount of research are said to have
A) systemic value. B) evolutionary value. C) heretical value. D) heuristic value.
Which of the following are the three layers of organization of the federal judiciary?
A. state supreme courts, appellate courts, and the Supreme Court B. criminal law courts, civil law courts, and the Supreme Court C. the district courts, the circuit courts of appeal, and the Supreme Court D. state courts, district courts of appeal, and the Supreme Court
In general, libertarianism
a. opposes all government action except that which protects life and property. b. supports government action to protect public morals. c. supports a strong government role in the economy. d. encourages government-initiated programs to help the needy. e. seeks to destroy inequities in government programs.
According to pluralism, when different organized groups bargain with each other for power, the government acts essentially as a ________
a. liaison b. referee c. facilitator d. barrier e. negotiator