REFERENCES
- Angoff, W. H. (1953). Test reliability and effective test length. Psychometrika, 18, 1–14.
- Feldt, L. S. (1975). Estimation of the reliability of a test divided into two parts of unequal length. Psychometrika, 40, 557–561.
- Gilmer, J. S., & Feldt, L. S. (1983). Reliability estimation for a test with parts of unknown lengths. Psychometrika, 48, 99–111.
- Jöreskog, K. G. (1971). Statistical analysis of sets of congeneric tests. Psychometrika, 36, 109–133.
- Kristof, W. (1974). Estimation of the reliability and true score variance from a split of a test into three arbitrary parts. Psychometrika, 39, 491–499.
- Lord, F. M., & Novick, M. R. (1968). Statistical theories of mental test scores. Reading, MA: Addison-Wesley.
- Novick, M. R., & Lewis, C. (1967). Coefficient alpha and reliability of composite measurements. Psychometrika, 32, 1–13.