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The Reliability of Criterion-Referenced Measures [microform] / Samuel A. Livingston
Bib ID 5211612
Format BookBook, MicroformMicroform, OnlineOnline
Author
Livingston, Samuel A
 
Online Versions
Description [Washington, D.C.] : Distributed by ERIC Clearinghouse, 1970 
20 p. 
Summary

The assumptions of the classical test-theory model are used to develop a theory of reliability for criterion-referenced measures which parallels that for norm-referenced measures. It is shown that the Spearman-Brown formula holds for criterion-referenced measures and that the criterion-referenced reliability coefficient can be used to correct criterion-referenced correlations for attenuation. A formula is developed which expresses the criterion-referenced reliability coefficient in terms of the mean, variance, and norm-referenced reliability coefficient. The implications of the resulting formula are discussed. (Author/DG)

Notes

Contract Number: OEG-2-7-061610-0207.

Sponsoring Agency: Office of Education (DHEW), Washington, DC.

May also be available online. Address as at 14/8/18: https://eric.ed.gov/

Reproduction Microfiche. [Washington D.C.]: ERIC Clearinghouse microfiches : positive. 
Subjects Correlation.  |  Measurement Instruments.  |  Norm Referenced Tests.  |  Raw Scores.  |  Statistics.  |  True Scores.  |  Criterion Referenced Tests.  |  Reliability.  |  Statistical Analysis.  |  Test Reliability.  |  Tests.
Other authors/contributors Johns Hopkins Univ., Baltimore, MD. Center for the Study of Social Organization of Schools
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