Alternative Loglinear Smoothing Models and Their Effect on Equating Function Accuracy
- Author(s):
- Moses, Tim P.; Holland, Paul W.
- Publication Year:
- 2009
- Report Number:
- RR-09-48
- Source:
- ETS Research Report
- Document Type:
- Report
- Page Count:
- 22
- Subject/Key Words:
- Loglinear Smoothing, Equipercentile Equating, Residuals
Abstract
The frequency averaging strategy is recommended for circumstances where the desired loglinear model appears to fit the data poorly and where time constraints and/or data conditions make traditional modeling approaches unrealistic.
Read More
- Request Copy (specify title and report number, if any)
- http://dx.doi.org/10.1002/j.2333-8504.2009.tb02205.x