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Measurement Techniques1
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Feldt, Leonard S. – Applied Measurement in Education, 1990
Sampling theory for the intraclass reliability coefficient, a Spearman-Brown extrapolation of alpha to a single measurement for each examinee, is less recognized and less cited than that of coefficient alpha. Techniques for constructing confidence intervals and testing hypotheses for the intraclass coefficient are presented. (SLD)
Descriptors: Hypothesis Testing, Measurement Techniques, Reliability, Sampling