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Rim, Eui-Do; Bresler, Samuel – 1974
Livingston's reliability coefficients and Harris' indices of efficiency were computed along with the classical internal consistency coefficients, KR-20's (Kuder-Richardson internal consistency coefficient), for 678 criterion-referenced tests in the A through E levels of an individualized mathematics program. The coefficients were carefully studied…
Descriptors: Academic Achievement, Correlation, Criterion Referenced Tests, Elementary School Mathematics
Instructional Sensitivity Statistics Appropriate for Objectives-Based Test Items. CSE Report No. 91.
Kosecoff, Jacqueline B.; Klein, Stephen P. – 1974
Two types of sensitivity indices were developed in this paper, one internal to the total test and the second external. To evaluate the success of these statistics the three criteria suggested for a satisfactory index of item quality were considered. The Internal Sensitivity Index appears to meet these demands. Certainly it is easily computed. In…
Descriptors: Academic Achievement, Correlation, Criterion Referenced Tests, Evaluation Methods