Table 2.
Bootstrap analyses of the significance of mediation.
| Model | Standardized | 95% CI mean indirect | ||
|---|---|---|---|---|
| pathways | indirect effect | SE | effect (lower and upper) | |
| Model with behavioral engagement as dependent variable | ||||
| AS-SE-B | -0.120∗∗∗ | 0.023 | -0.166, | -0.075 |
| AS-IV-B | -0.084∗∗∗ | 0.024 | -0.131, | -0.037 |
| SE-B-BE | 0.162∗∗∗ | 0.028 | 0.108, | 0.216 |
| IV-B-BE | 0.125∗∗∗ | 0.029 | 0.069, | 0.181 |
| AS-SE-B-BE | 0.056∗∗∗ | 0.012 | 0.032, | 0.080 |
| AS-IV-B-BE | 0.039∗∗ | 0.012 | 0.016, | 0.063 |
| Model with emotional engagement as dependent variable | ||||
| AS-SE-B | -0.120∗∗∗ | 0.023 | -0.164, | -0.085 |
| AS-IV-B | -0.085∗∗∗ | 0.024 | -0.132, | -0.038 |
| SE-B-EE | 0.264∗∗∗ | 0.036 | 0.193, | 0.335 |
| IV-B-EE | 0.207∗∗∗ | 0.042 | 0.125, | 0.289 |
| AS-SE-B-EE | 0.091∗∗∗ | 0.017 | 0.057, | 0.126 |
| AS-IV-B-EE | 0.065∗∗ | 0.019 | 0.028, | 0.102 |
| Model with cognitive engagement as dependent variable | ||||
| AS-SE-B | -0.120∗∗∗ | 0.023 | -0.165, | -0.075 |
| AS-IV-B | -0.082∗∗∗ | 0.023 | -0.127, | -0.036 |
| SE-B-CE | 0.192∗∗∗ | 0.038 | 0.117, | 0.266 |
| IV-B-CE | 0.148∗∗∗ | 0.036 | 0.078, | 0.219 |
| AS-SE-B-CE | 0.067∗∗∗ | 0.015 | 0.037, | 0.097 |
| AS-IV-B-CE | 0.045∗∗ | 0.014 | 0.017, | 0.074 |
AS, perceived teacher’s autonomy support; SE, self-efficacy; IV, intrinsic value; B, boredom; BE, behavioral engagement; EE, emotional engagement; CE, cognitive engagement.
∗∗p < 0.01, ∗∗∗p < 0.001.