Table 4
Differences between pre-test and post-test according to sex and group (questionnaires)
| Test | Pre-test | Post-test | Pre-post test differences | ||||
| Boys | Girls | Boys | Girls | Boys | Girls | ||
| Average | Average | Average | Average | p value | p value | ||
| Autonomous motivation (BREQ-3) | Control | 3.048 | 2.319 | 3.176 | 2.610 | .460 | .112 |
| Experimental | 3.034 | 2.917 | 3.165 | 2.930 | .294 | .921 | |
| p value | .949 | .13 | .968 | .236 | |||
| Controlling motivation (BREQ-3) | Control | 1.250 | 0.650 | 1.329 | 0.548 | .685 | .616 |
| Experimental | 1.195 | 1.022 | 1.182 | 1.053 | .928 | .838 | |
| p value | .823 | .153 | .513 | .034* | |||
| SDI (BREQ-3) | Control | 9.357 | 7.174 | 10.294 | 8.355 | .236 | .157 |
| Experimental | 10.216 | 8.918 | 10.293 | 9.306 | .892 | .524 | |
| p value | .451 | .147 | .999 | .451 | |||
| IPA | Control | 4.167 | 3.292 | 4.225 | 3.784 | .706 | .003* |
| Experimental | 4.212 | 3.778 | 4.332 | 4.035 | .283 | .033* | |
| p value | .869 | .092 | .674 | .349 | |||
| Autonomy (BPNSE) | Control | 3.401 | 3.051 | 3.656 | 3.227 | .227 | .427 |
| Experimental | 3.700 | 3.545 | 3.554 | 3.445 | .337 | .539 | |
| p value | .185 | .039* | .668 | .386 | |||
| Competency (BPNSE) | Control | 3.952 | 3.549 | 4.245 | 3.596 | .082 | .789 |
| Experimental | 3.964 | 3.857 | 3.974 | 3.705 | .934 | .239 | |
| p value | .955 | .175 | .213 | .635 | |||
| Relatedness (BPNSE) | Control | 4.270 | 3.817 | 4.249 | 4.033 | .910 | .283 |
| Experimental | 4.091 | 4.330 | 3.948 | 4.151 | .295 | .217 | |
| p value | .422 | .031* | .194 | .618 | |||
| Personal (PSRQ) | Control | 5.022 | 4.836 | 5.006 | 5.022 | .900 | .890 |
| Experimental | 4.905 | 4.964 | 4.700 | 4.846 | .027* | .231 | |
| p value | .397 | .378 | .092 | .966 | |||
| Social (PSRQ) | Control | 5.185 | 5.322 | 5.295 | 5.377 | .410 | .692 |
| Experimental | 5.265 | 5.515 | 4.881 | 5.433 | < .001*** | .429 | |
| p value | .603 | .232 | .031* | .780 | |||
| *p < .05; **p < .01; *** p < .001 | |||||||
