Which of the following could be used to eliminate the confounding influence of extraneous variables?
a. holding the variable constant
b. rejecting the participant that is above or below a certain criteria
c. using random assignment
d. a and c
D
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Which of the following was an important precedent set by George Washington in his judicial appointments?
a. He sought the advice of senators in appointing justices. b. He appointed individuals with no affiliation with a political party. c. He appointed individuals with prior experience as attorneys. d. He appointed political and ideological allies to the federal courts.
Which of the following is NOT an example of how legislators provide civic education?
a. Meeting with constituents in their capital office b. Meeting with community groups in their district office c. Explaining to students why it is difficult to pass legislation d. Voting on legislation