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Plake, Barbara Sterrett; And Others – 1980
The difficulties in comparing profile variability (a measure of test scatter) are briefly discussed and the limitations of current techniques pointed out. Test scatter is defined as individual variation in test scores between or within various psychological and educational tests. Currently, no statistical technique for the comparison of profile…
Descriptors: Educational Diagnosis, Educational Testing, Individual Testing, Mathematical Models
Download full textBesel, Ronald – 1971
The Mastery-Learning test model is extended. Methods for estimating prior probabilities are described. The use of an adjustment matrix to transform a probability of mastery measure and empirical methods for estimating adjustment matrix parameters are derived. Adjustment matrices are interpreted as indicators of instructional effectiveness and as…
Descriptors: Criterion Referenced Tests, Decision Making, Groups, Individual Testing
