Table 2 T-test of students’ perceptions by school status across two halves of samples
Variables | The first half sample (N = 1552) | The second half sample (N = 1553) | ||||
|---|---|---|---|---|---|---|
Ordinary (N = 652), mean, SD | Key (N = 900), mean, SD | Sig. | Ordinary (N = 666), mean, SD | Key (N = 887), mean, SD | Sig. | |
Pvalidity | 3.10, 1.190 | 3.38, 1.133 | .000 | 3.07, 1.157 | 3.34, 1.121 | .000 |
Pimpact | 3.27, 1.012 | 3.48, .963 | .000 | 3.33, 1.000 | 3.50, .961 | .001 |
Pimportance | 3.16, 1.157 | 3.36, 1.105 | .001 | 3.20, 1.126 | 3.35, 1.148 | .010 |