What is one way to obtain a criterion validity estimate?
a) ask an expert for his or her opinion
b) assess the underlying construct on which the test is based and correlate these scores with the test scores
c) select a criterion and correlate scores on the test with scores on the criterion
d) obtain a Pearson Product Moment correlation coefficient for two different forms of the test given at different times
c
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Since 1976, the number of people who consider themselves independents has grown
Indicate whether this statement is true or false.
Stare decisis renders law
a. unnecessary. b. stable and predictable. c. useless. d. unpredictable. e. vague and unclear.
The presiding officer in the U.S. Senate is
a. the majority whip of the Senate. b. the president pro tempore of the Senate. c. the vice president of the United States. d. the clerk of the Senate. e. the secretary of state.
Studies about which state is the initiator of a given war show that democracies
a. will often attack other democracies. b. often do the attacking. c. are almost always the victims of attacks by autocracies. d. rarely engage in war.