Alpha Coefficients for Stratified-Parallel Tests

Cronbach, L. J. "Coefficient Alpha and the Internal Structure of Tests." Psychometrika, XVI (1951), 297-334.

Cronbach, L. J. and Azuma, Hiroshi. "Internal-consistency Reliability Formulas Applied to Randomly-sampled Single-factor Tests: An Empirical Comparison." EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT, XXII (1962), 645-665.

Cronbach, L. J. and Gleser, Goldine C. "The Signal-Noise Ratio in the Comparison of Reliability Coefficients." EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT, XXIII (1964), 467-480.

Cronbach, L. J. , Rajaratnam, Nageswari , and Gleser, Goldine C. "Theory of Generalizability: A Liberalization of Reliability Theory ." British Journal of Statistical Psychology, XVI (1963), 137-163.

Cureton, E. E. "The Definition and Estimation of Test Reliability." EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT , XVIII (1958), 715-738.

Jackson, R. W. B. and Ferguson, G. A. Studies on the Reliability of Tests. Bulletin No. 12. Department of Educational Research, University of Toronto , 1941.

Lord, F. M. "Sampling Error Due to Choice of Split in Split-Half Reliability Coefficients." Journal of Experimental Education, XXIV ( 1956), 245-249.

Rajaratnam, Nageswari , Cronbach, L. J. , and Gleser, Goldine C. "Generalizability of Stratified-Parallel Tests." Psychometrika, 1965, in press.

"Technical Recommendations for Psychological Tests and Diagnostic Techniques." Washington, D. C.: American Psychological Association , 1954.

( Psychological Bulletin, L (1954 ), Supp.)

Tryon, R. C. "Reliability and Behavior Domain Validity: Reformulation and Historical Critique." Psychological Bulletin, LIV (1957), 229-249.