Variability of Test Scores and the Split-Half Reliability Coefficient

Abstract

Get full access to this article

View all access options for this article.

References

Guttman, L. A basis for analyzing test-retest reliability. Psychometrika, 1945, 10, 255-282.

Kristof, W. The statistical theory of stepped-up reliability coefficients when a test has been divided into several equivalent parts. Psychometrika, 1963, 28, 221-238.

Lord, F. M. and Novick, M. R. Statistical theories of mental test scores. Reading, Massachusetts: Addison-Wesley, 1968.

Lyerly, S. B. The Kuder-Richardson formula (21) as a split-half coefficient and some remarks on its basic assumption . Psychometrika, 1958, 23, 267-270.

Novick, M. R. and Lewis, C. Coefficient alpha and the reliability of composite measurements . Psychometrika, 1967,32,1-13.

Zimmerman, D. W. An item sampling model for the reliability of composite tests. EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT, 1969, 29, 49-59.