ERIC Number: EJ233325
Record Type: Journal
Publication Date: 1980
Reference Count: N/A
The Predictive Accuracy of Full-Rank Variables vs. Various Types of Factor Scores: Implications for Test Validation.
Morris, John D.
Educational and Psychological Measurement, v40 n2 p389-96 Sum 1980
This study compared double cross-validation replication predictive accuracies of six types of factor scores with full-rank data by utilizing data in which classroom achievement was predicted from affective and cognitive variables. Prediction was significantly more accurate for factor scores than for full-rank data. (Author/CP)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Authoring Institution: N/A