The results of the mediation analysis
| Influential path standardized effect | Standardized path coefficient | Mediation result | |||||
|---|---|---|---|---|---|---|---|
| 95% CI of bias-corrected percentile method | 95% CI of percentile method | ||||||
| Lower | Upper | Two-tailed test p-value | Lower | Upper | Two-tailed test p-value | ||
| Environmental features → Learning persistence Mediation result: Full mediation | |||||||
| INT → LP | Full mediation | ||||||
| Direct effect | −0.214 | 0.017 | p > 0.05 | −0.225 | 0.014 | p > 0.05 | |
| Indirect effect | 0.435 | 0.817 | p < 0.001 | 0.431 | 0.815 | p < 0.001 | |
| Total effect | 0.392 | 0.630 | p < 0.001 | 0.395 | 0.632 | p < 0.001 | |
| VRG → LP | Full mediation | ||||||
| Direct effect | −0.102 | 0.120 | p > 0.05 | −0.104 | 0.117 | p > 0.05 | |
| Indirect effect | 0.511 | 0.767 | p < 0.001 | 0.504 | 0.759 | p < 0.001 | |
| Total effect | 0.535 | 0.732 | p < 0.001 | 0.531 | 0.730 | p < 0.001 | |
| Environmental features → Learning outcome Mediation result: Full mediation | |||||||
| INT → LO | Full mediation | ||||||
| Direct effect | −0.007 | 0.331 | p > 0.05 | −0.015 | 0.321 | p > 0.05 | |
| Indirect effect | 0.187 | 0.538 | p < 0.001 | 0.181 | 0.533 | p < 0.001 | |
| Total effect | 0.393 | 0.613 | p < 0.001 | 0.392 | 0.612 | p < 0.001 | |
| VRG → LO | Full mediation | ||||||
| Direct effect | −0.118 | 0.260 | p > 0.05 | −0.125 | 0.253 | p > 0.05 | |
| Indirect effect | 0.266 | 0.611 | p < 0.001 | 0.265 | 0.608 | p < 0.001 | |
| Total effect | 0.380 | 0.605 | p < 0.001 | 0.382 | 0.607 | p < 0.001 | |
| Learning engagement → Learning outcome Mediation result: Full mediation | |||||||
| PLE → LO | Full mediation | ||||||
| Direct effect | −0.166 | 0.350 | p > 0.05 | −0.154 | 0.358 | p > 0.05 | |
| Indirect effect | 0.109 | 0.397 | p < 0.001 | 0.103 | 0.388 | p < 0.001 | |
| Total effect | 0.097 | 0.546 | p < 0.01 | 0.115 | 0.558 | p < 0.01 | |
| SLE → LO | Full mediation | ||||||
| Direct effect | −0.028 | 0.359 | p > 0.05 | −0.029 | 0.357 | p > 0.05 | |
| Indirect effect | 0.098 | 0.341 | p < 0.001 | 0.091 | 0.335 | p < 0.001 | |
| Total effect | 0.159 | 0.546 | p < 0.001 | 0.165 | 0.553 | p < 0.001 | |
| Influential path standardized effect | Standardized path coefficient | Mediation result | |||||
|---|---|---|---|---|---|---|---|
| 95% CI of bias-corrected percentile method | 95% CI of percentile method | ||||||
| Lower | Upper | Two-tailed test | Lower | Upper | Two-tailed test | ||
| Environmental features → Learning persistence Mediation result: Full mediation | |||||||
| INT → LP | Full mediation | ||||||
| Direct effect | −0.214 | 0.017 | −0.225 | 0.014 | |||
| Indirect effect | 0.435 | 0.817 | 0.431 | 0.815 | |||
| Total effect | 0.392 | 0.630 | 0.395 | 0.632 | |||
| VRG → LP | Full mediation | ||||||
| Direct effect | −0.102 | 0.120 | −0.104 | 0.117 | |||
| Indirect effect | 0.511 | 0.767 | 0.504 | 0.759 | |||
| Total effect | 0.535 | 0.732 | 0.531 | 0.730 | |||
| Environmental features → Learning outcome Mediation result: Full mediation | |||||||
| INT → LO | Full mediation | ||||||
| Direct effect | −0.007 | 0.331 | −0.015 | 0.321 | |||
| Indirect effect | 0.187 | 0.538 | 0.181 | 0.533 | |||
| Total effect | 0.393 | 0.613 | 0.392 | 0.612 | |||
| VRG → LO | Full mediation | ||||||
| Direct effect | −0.118 | 0.260 | −0.125 | 0.253 | |||
| Indirect effect | 0.266 | 0.611 | 0.265 | 0.608 | |||
| Total effect | 0.380 | 0.605 | 0.382 | 0.607 | |||
| Learning engagement → Learning outcome Mediation result: Full mediation | |||||||
| PLE → LO | Full mediation | ||||||
| Direct effect | −0.166 | 0.350 | −0.154 | 0.358 | |||
| Indirect effect | 0.109 | 0.397 | 0.103 | 0.388 | |||
| Total effect | 0.097 | 0.546 | 0.115 | 0.558 | |||
| SLE → LO | Full mediation | ||||||
| Direct effect | −0.028 | 0.359 | −0.029 | 0.357 | |||
| Indirect effect | 0.098 | 0.341 | 0.091 | 0.335 | |||
| Total effect | 0.159 | 0.546 | 0.165 | 0.553 | |||
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