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| New Directions for Testing… | 1 |
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| Burton, Robert S. | 1 |
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Burton, Robert S. – New Directions for Testing and Measurement, 1980
Although Model A, the only norm-referenced evaluation procedure in the Title I Evaluation and Reporting System, requires no data other than the test scores themselves, it introduces two sources of bias and involved three test administrations. Roberts' two-test procedure offers the advantages of less bias and less testing. (RL)
Descriptors: Comparative Analysis, Mathematical Formulas, Scores, Statistical Bias
