Domain Validity and Generalizability
- 1 April 1975
- journal article
- research article
- Published by SAGE Publications in Educational and Psychological Measurement
- Vol. 35 (1), 31-35
- https://doi.org/10.1177/001316447503500103
Abstract
An alternative derivation of Tryon's basic formula for the coefficient of domain validity or the coefficient of generalizability developed by Cronbach, Rajaratnam, and Gleser is provided: This derivation, which is also the generalized Kuder-Richardson coefficient, requires a relatively minimal number of assumptions compared with that in previously proposed approaches.Keywords
This publication has 3 references indexed in Scilit:
- THEORY OF GENERALIZABILITY: A LIBERALIZATION OF RELIABILITY THEORY†British Journal of Statistical Psychology, 1963
- Reliability and behavior domain validity: Reformulation and historical critique.Psychological Bulletin, 1957
- Coefficient alpha and the internal structure of testsPsychometrika, 1951