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Cahan, Sorel; Cohen, Nora – Educational and Psychological Measurement, 1990
A solution is offered to problems associated with the inequality in the manipulability of probabilities of classification errors of masters versus nonmasters, based on competency test results. Eschewing the typical arbitrary establishment of observed-score standards below 100 percent, the solution incorporates a self-correction of wrong answers.…
Descriptors: Classification, Error of Measurement, Mastery Tests, Minimum Competency Testing