| Survey questions | |
|---|---|
| 29. Parents at my school attend PTA meetings or parent/teacher conferences. | |
| 30. At this school, parents frequently volunteer to help on special projects. | |
| 31. Parents at this school frequently attend school activities. | |
| Cronbach’s α test, mean interval covariance | 0.67 |
| Cronbach’s α test, scale reliability coefficient | 0.92 |