| Control | Intervention | Independent sample t test | ||
---|---|---|---|---|---|
 |  | t | p | Cohen’s d | |
Learning climate* | 6.02 (.75) | 6.38 (.70) | − 2.24 | .028 | .50 |
Autonomy | 4.54 (.81) | 4.87 (.71) | − 1.91 | .059 | .43 |
Competence* | 4.43 (1.04) | 5.00 (.94) | − 2.61 | .010 | .58 |
Relatedness** | 4.28 (.85) | 4.79 (.77) | − 2.82 | .006 | .63 |
Intrinsic regulation* | 4.57 (1.55) | 5.16 (1.15) | − 2.08 | .040 | .43 |
Integration | 5.19 (1.32) | 5.49 (1.07) | − 1.20 | .234 | .25 |
Identification | 5.21 (1.44) | 5.58 (.98) | − 1.45 | .150 | .30 |
Introjection | 3.44 (1.66) | 3.53 (1.79) | − .22 | .830 | .05 |
External regulation | 5.05 (1.28) | 4.80 (1.43) | .80 | .427 | .18 |
Amotivation | 2.54 (1.37) | 2.24 (1.25) | 1.06 | .293 | .23 |
Knowledge transferability* | 4.98 (1.52) | 5.65 (.97) | − 2.13 | .041 | .53 |
Final grade* | 2.62 (1.19) | 3.27 (1.06) | − 2.54 | .013 | .58 |