Table 4 Development of mathematical competency
Measurement point (model dimension) | t1 | t1 |
|---|---|---|
Reliability (WLE) | 0.72 | 0.75 |
Mean (logits) | −.011 | −0.07 |
Effect size of change (Cohens d) | 0.04 | |
Correlation t1 × t2 | 0.89 | |
Standard deviation | 0.96 | 1.12 |
Measurement point (model dimension) | t1 | t1 |
|---|---|---|
Reliability (WLE) | 0.72 | 0.75 |
Mean (logits) | −.011 | −0.07 |
Effect size of change (Cohens d) | 0.04 | |
Correlation t1 × t2 | 0.89 | |
Standard deviation | 0.96 | 1.12 |