Table 4 Comparison between experimental and traditional teaching styles in terms of intrinsic motivation by school subject (third to seventh laboratory sessions).
Chemistry | Biology | |||||||
|---|---|---|---|---|---|---|---|---|
Interest/enjoyment | Effort/importance | Pressure | Value/usefulness | Interest/enjoyment | Effort/importance | pressure | value / usefulness | |
Md_CG (SD) | 6.75 (0.74) | 6.13 (1.19) | 6.75 (1.25) | 6.75 (1.30) | 6.50 (1.10) | 5.50 (1.17) | 6.25 (1.20) | 6.50 (1.57) |
Md_EG (SD) | 6.50 (1.07) | 6.00 (0.91) | 5.75 (1.23) | 6.50 (1.33) | 6.50 (1.05) | 6.00 (1.07) | 6.75 (1.34) | 6.63 (1.44) |
N_CG | 72 | 72 | 72 | 72 | 55 | 55 | 55 | 55 |
N_EG | 87 | 87 | 87 | 87 | 54 | 54 | 54 | 54 |
Mann–Whitney U | 2520.0 | 2836.0 | 2387.5 | 2846.5 | 1261.0 | 1241.5 | 1160.0 | 1308.0 |
Wilcoxon W | 6348.0 | 6664.0 | 6215.5 | 6674.5 | 2801.0 | 2781.5 | 2700.0 | 2848.0 |
Z | −2.21 | −1.03 | −2.61 | −1.01 | −1.39 | −1.48 | −2.02 | −1.10 |
p-value (2-tailed) | 0.03a | 0.30 | 0.01a | 0.31 | 0.17 | 0.14 | 0.04a | 0.27 |
Cohen’s d | 0.36 | 0.17 | 0.42 | 0.16 | 0.27 | 0.29 | 0.39 | 0.21 |