Group | Tier | Mean | SD | Std error | 95% Confidence interval | |
---|---|---|---|---|---|---|
Lower bound | Upper bound | |||||
Collaborative | 1 | 6.290 | .204 | .103 | 6.205 | 6.797 |
2 | 6.101 | .158 | .103 | 5.901 | 6.720 | |
3 | 5.890 | .109 | .103 | 5.110 | 6.341 | |
Pretest | Â | 17.201 | .401 | .103 | 16.390 | 17.871 |
Posttest | Â | 22.109 | .391 | .103 | 21.501 | 22.650 |
Individual | 1 | 6.790 | .701 | .201 | 5.991 | 6.841 |
2 | 5.724 | .540 | .201 | 5.114 | 6.310 | |
3 | 5.401 | .401 | .201 | 6.093 | 6.983 | |
Pretest | Â | 17.117 | .440 | .201 | 16.981 | 17.541 |
Posttest | Â | 21.761 | .320 | .201 | 21.117 | 22.540 |