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Huberty, Carl J.; Smith, Douglas U. – 1975
Eight discriminators were identified and data were obtained from the records of 80 graduate students who attained one of four achievement levels at the conclusion of a beginning course in educational statistics. Although the internal discriminatory power of the set of eight measures was very high, estimates of the true power were discouragingly…
Descriptors: Academic Achievement, Classification, Courses, Grades (Scholastic)