Table 6 Difference in engagement indicators for knowledge exchange phase
From: Learning log-based automatic group formation: system design and classroom implementation study
N | Mean | SD | p | Effect size | ||
|---|---|---|---|---|---|---|
Times of utterance (T) | TG | 24 | 35.46 | 13.98 | 0.000 ∗∗∗ | 0.452 |
CG | 20 | 110.4 | 58.85 | |||
Duration of utterance (D) | TG | 24 | 230.11 | 108.03 | 0.000 ∗∗∗ | 0.405 |
CG | 20 | 734.02 | 375.52 | |||
Number of tokens (N) | TG | 24 | 256.38 | 89.33 | 0.000 ∗∗∗ | 0.437 |
CG | 20 | 609 | 340.89 |