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An Empirical Investigation of the Standard Error of Measurement at Different Ability LevelsKent State University
Kent State University Methods of estimating the standard error at different ability levels were compared. Overall, it was found that at a given ability level the standard errors calculated using different formulas are not appreciably different. Further, for most situations the traditional method of calculating a standard error probably provides sufficient precision.
Educational and Psychological Measurement, Vol. 46, No. 3,
545-550 (1986) |
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