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| Factor Analysis | 1 |
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| Gleser, Leon Jay | 1 |
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Download full textGleser, Leon Jay – 1971
An attempt is made to indicate why the concept of "true score" naturally leads to the belief that test validity must increase with an increase in test and/or average item reliability, and why this is correct for the classical single-factor model first introduced by Spearman. The statistical model used by Loevinger is introduced to…
Descriptors: Factor Analysis, Item Analysis, Mathematical Models, Measurement Techniques
