Economist Roland Fryer Jr. attempted to determine whether _____ could be used to raise students' standardized test scores
a. monetary rewards
b. new school facilities
c. more highly trained teachers
d. cognitive-enhancing medications
a
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Who said, "There is no subconscious?"?
a. ?Scott b. ?Münsterberg c. ?Berliner d. ?Witmer e. ?Gilbreth
Ebony took the Aptitude to Succeed in College (ASC) test when she was a high school senior and scored very low. She went to college anyway and graduated with an A average. For kicks, she takes the ASC again during her senior year in college. Again, she scores very low on it. Therefore, we can reasonably assume that the ASC has good statistical____but poor statistical____.?
a. ?validity; reliability b. ?reliability; validity c. ?predictive ability; validity d. ?validity; predictive ability
In order for two blindfolded chess players to play a game, they must rely on all of the following EXCEPT
a. respondent conditioning. b. images. c. concepts. d. the notational system of chess.
______ is calculated from the sum of the squared differences between the observed and expected frequencies divided by the expected frequencies.
A. Pearson r B. Cohen's d C. Chi-square test D. Expected frequency