Table 11.
Study 2 Rotated Principal-components Analysis.
| Rotated Component Matrix | ||
|---|---|---|
| Component | ||
| 1 | 2 | |
| TotalLetterSetsScore | 0.78 | 0.03 |
| TotalNumberSeriesScore | 0.78 | 0.11 |
| ZHypExpConcl_MC | 0.33 | 0.73 |
| ZHypExpConcl_FR | −0.10 | 0.87 |
| Extraction Method: Principal Component Analysis. | ||
| Rotation Method: Varimax with Kaiser Normalization. | ||
| Rotation converged in 3 iterations. | ||
Notes: MC refers to multiple choice; FR refers to free response. HypExpConcl refers to the combined score for Generating Hypotheses, Generating Experiments, and Drawing Conclusions.