Table 6.
Pre-Post changes on NPDC sample of APERS
| Point estimates | t | d | ||||||
|---|---|---|---|---|---|---|---|---|
| Pre | Post | |||||||
| N | Mean | Std | N | Mean | Std | |||
| Total | 68 | 3.50 | 0.61 | 66 | 4.16 | 0.46 | 9.77*** | 1.08 |
| Learning environment structure/schedule | 68 | 3.99 | 0.63 | 66 | 4.47 | 0.44 | 6.84*** | 0.76 |
| Positive learning climate | 68 | 3.93 | 0.84 | 66 | 4.40 | 0.58 | 4.38*** | 0.56 |
| Assessment/IEP development | 68 | 3.43 | 0.83 | 66 | 4.13 | 0.58 | 7.70*** | 0.84 |
| Curriculum and instruction | 68 | 3.35 | 0.71 | 66 | 4.09 | 0.64 | 9.52*** | 1.04 |
| Communication | 68 | 2.47 | 0.96 | 66 | 3.50 | 0.98 | 6.80*** | 1.07 |
| Social | 68 | 3.00 | 0.81 | 66 | 3.88 | 0.87 | 8.16*** | 1.09 |
| Staff/peer relationships | 68 | 2.95 | 0.96 | 66 | 3.76 | 0.82 | 6.57*** | 0.84 |
| Personal independence and competence | 67 | 3.58 | 0.91 | 66 | 4.17 | 0.80 | 5.48*** | 0.65 |
| Functional behavior | 68 | 4.20 | 0.80 | 66 | 4.60 | 0.56 | 6.04*** | 0.50 |
| Family involvement | 68 | 3.80 | 0.69 | 66 | 4.38 | 0.51 | 7.08*** | 0.84 |
***p < .001