A Single-Administration Reliability Index for Criterion-Referenced Tests [electronic resource] : The Mean Split-Half Coefficient of Agreement / J. Laird Marshall and Edward H. Haertel.

For classical, norm-referenced test reliability, Cronbach's alpha has been shown to be equal to the mean of all possible split-half Pearson product-moment correlation coefficients, adjusted by the Spearman-Brown prophecy formula. For criterion-referenced test reliability, in an analogous vein,...

Full description

Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Marshall, J. Laird
Corporate Author:	Wisconsin Univ., Madison. Research and Development Center for Cognitive Learning
Other Authors:	Haertel, Edward H.
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1975.
Subjects:	Criterion Referenced Tests. Statistical Analysis. Test Reliability.