Experimenter effects
A) arise from the experimenter's detailed knowledge of the experiment.
B) are actually of little concern in research.
C) cannot be controlled.
D) are best controlled by random assignment of participants.
Answer: A
Political Science
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The __________ held that private businesses and individuals were not prohibited from discriminating on the basis on race
Fill in the blanks with correct word
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The United States government has which type of political system?
a. federal b. confederate c. unitary d. totalitarian e. monarchy
Political Science