Rajaratnam, Cronbach and Gleser's generalizability formula for stratified-parallel tests and Raju's coefficient beta are generalized to estimate the reliability of a composite of criterion-referenced tests, where the parts of the composite have different cutting scores. The new formulas are especially useful, for example, in estimating the reliability of a criterion-referenced test with several objectives, where each objective has a different cutting score. Livingston's and Brennan and Kane's formulas for criterion referenced tests are shown to be special cases of the new formulas.
No takes yet. Share an insight, caveat, or question.
Nambury S. Raju (1982) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: