The effect of confounding variables is greatly reduced through ____

a. ?random sampling
b. ?utilizing several dependent variables
c. ?conducting a quasi-experiment
d. ?random assignment


ANSWER:
d

Psychology

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a. less than 1% b. 5% c. 9% d. 14%

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Generalization is a phenomenon that is opposite to:

a. conditioning b. emotional leveling c. discrimination d. situational generalization

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a. World War II. b. the Korean War. c. the Vietnam War. d. the Bay of Pigs crisis. e. World War I.

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