The most common control for subject effects is
A) the use of objective measures.
B) the use of single-blind procedures.
C) the use of automation.
D) the use of deception.
Answer: D
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Government corporations, such as the Postal Service, resemble private corporations in that they generate their own revenues
Indicate whether the statement is true or false
Which of the following statements about electoral politics in Brazil is NOT true?
a. Brazil has a high voter turnout. b. Party identification is low among Brazilian voters. c. Brazilian parties are entitled to an amount of free air time, on both radio and television, in proportion to their number of votes in the last election, although candidates can gain more access through community radio stations that family members may own. d. Just as in the United States, the boundaries of electoral districts in Brazil vary from state to state in Brazil so that all districts have a roughly equal number of residents. e. Voting is compulsory in Brazil