The Identification and Utilization of Moderator Effects in Prediction Systems
- Author(s):
- Rock, Donald A.
- Publication Year:
- 1969
- Report Number:
- RB-69-32
- Source:
- ETS Research Bulletin
- Document Type:
- Report
- Page Count:
- 26
- Subject/Key Words:
- Office of Education, Models, Multiple Regression Analysis, Prediction, Probability, Research Methodology, Statistical Analysis, Tatsuoka, Kumi
Abstract
Methodology was proposed and investigated with regard to (1) selecting both single and multiple moderators and (2) conditions under which we can expect a gain from the use of generalized nonlinear regression surfaces. A more general classification procedure which follows Tatsuoka's development was suggested as a means of combining information from both moderators and predictors into one probability statement.
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- http://dx.doi.org/10.1002/j.2333-8504.1969.tb00573.x