Table 1.
Goodness of model fit and reliability.
| Measure | Estimate | Threshold | Interpretation |
|---|---|---|---|
| CMIN | 2467.463 | – | – |
| DF | 2064 | – | – |
| CMIN/DF | 1.195 | Between 1 and 3 | Excellent |
| CFI | 0.984 | >0.95 | Excellent |
| SRMR | 0.028 | <0.08 | Excellent |
| RMSEA | 0.018 | <0.06 | Excellent |
| IFI | 0.985 | >0.95 | Excellent |
| NFI | 0.912 | >0.90 | Excellent |
| RFI | 0.909 | >0.90 | Excellent |
| TLI | 0.984 | >0.95 | Excellent |
| Predictor | CR | AVE | MSV | MaxR(H) |
|---|---|---|---|---|
| PBL | 0.951 | 0.583 | 0.406 | 0.951 |
| CL | 0.942 | 0.574 | 0.304 | 0.942 |
| MA | 0.937 | 0.553 | 0.301 | 0.937 |
| CTK | 0.944 | 0.586 | 0.401 | 0.944 |
| PSS | 0.938 | 0.601 | 0.372 | 0.938 |
| SE | 0.888 | 0.569 | 0.406 | 0.889 |
Note: CR = Composite Reliability; AVE = Average Variance Extracted; MSV = Mean Shared Values; PBL = Project-Based Learning; CL = Collaborative Learning; MA = Math Attitude; CTK = Critical Thinking Skills; PSS = Problem-Solving Skills; SE = Student Engagement.