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Longford, Nicholas T. – 1991
Operational procedures for the Graduate Record Examinations Validity Study Service are reviewed, with emphasis on the problem of frequent occurrence of negative coefficients in the fitted within-department regressions obtained by the empirical Bayes method of H. I. Braun and D. Jones (1985). Several alterations of the operational procedures are…
Descriptors: Bayesian Statistics, College Entrance Examinations, Estimation (Mathematics), Goodness of Fit
Kingston, Neal M. – 1985
The incremental validity of the analytical measure of the revised Graduate Record Examination (GRE) General Test, for predicting first-year graduate grade-point average (GPA), was assessed using data submitted to the GRE Validity Study Service between March 1983 and November 1984. All selected students had data for the three General Test measures…
Descriptors: Aptitude Tests, Bayesian Statistics, College Entrance Examinations, Grade Point Average