Subscores and Validity
- Author(s):
- Haberman, Shelby J.
- Publication Year:
- 2008
- Report Number:
- RR-08-64
- Source:
- ETS Research Report
- Document Type:
- Report
- Page Count:
- 11
- Subject/Key Words:
- Validity, Reliability, Correlation, Subscores
Abstract
Incremental validity may be measured by the difference between these two coefficients of determination. This difference is no greater than the reliability of the residual from linear prediction of the subscores by the total score.
Read More
- Request Copy (specify title and report number, if any)
- http://dx.doi.org/10.1002/j.2333-8504.2008.tb02150.x