Correlations and Scale Descriptives for Key Study Variables (N = 571)
| Measure | M | SD | Min. | Max. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. Age (T1) | 11.27 | 0.46 | 10.00 | 13.00 | — | .35*** | .03 | .03 | .08 | .06 | .06 | .01 |
| 2. Age (T2) | 11.77 | 0.45 | 10.00 | 13.00 | — | .00 | –.01 | .02 | –.01 | .05 | –.02 | |
| 3. Classroom practices (T1) | 3.26 | 0.60 | 1.40 | 4.80 | — | .40*** | .40*** | .23*** | .36*** | .25*** | ||
| 4. Classroom practices (T2) | 3.29 | 0.59 | 1.60 | 5.00 | — | .27*** | .46*** | .36*** | .45*** | |||
| 5. Teacher support (T1) | 3.97 | 0.76 | 1.00 | 5.00 | — | .54*** | .56*** | .31*** | ||||
| 6. Teacher support (T2) | 3.70 | 0.86 | 1.00 | 5.00 | — | .40*** | .51*** | |||||
| 7. School engagement (T1) | 3.89 | 0.53 | 1.94 | 5.00 | — | .60*** | ||||||
| 8. School engagement (T2) | 3.70 | 0.56 | 1.35 | 5.00 | — |
| 1. Age (T1) | 11.27 | 0.46 | 10.00 | 13.00 | — | .35 | .03 | .03 | .08 | .06 | .06 | .01 |
| 2. Age (T2) | 11.77 | 0.45 | 10.00 | 13.00 | — | .00 | –.01 | .02 | –.01 | .05 | –.02 | |
| 3. Classroom practices (T1) | 3.26 | 0.60 | 1.40 | 4.80 | — | .40 | .40 | .23 | .36 | .25 | ||
| 4. Classroom practices (T2) | 3.29 | 0.59 | 1.60 | 5.00 | — | .27 | .46 | .36 | .45 | |||
| 5. Teacher support (T1) | 3.97 | 0.76 | 1.00 | 5.00 | — | .54 | .56 | .31 | ||||
| 6. Teacher support (T2) | 3.70 | 0.86 | 1.00 | 5.00 | — | .40 | .51 | |||||
| 7. School engagement (T1) | 3.89 | 0.53 | 1.94 | 5.00 | — | .60 | ||||||
| 8. School engagement (T2) | 3.70 | 0.56 | 1.35 | 5.00 | — |
p < .001.