Table 3 Descriptive Statistics and Time Effects Analysis.
T0 | T1 | T2 | F | p | η2 | |
|---|---|---|---|---|---|---|
Global speaking | ||||||
Experimental | 4.12 (0.36) | 5.86 (0.49) | 6.02 (0.53) | 32.17 | <0.001 | 0.42 |
Control | 4.09 (0.41) | 5.11 (0.51) | 5.32 (0.51) | 14.26 | <0.001 | 0.25 |
Fluency | ||||||
Experimental | 4.85 (0.60) | 5.97 (0.49) | 5.81 (0.52) | 12.79 | <0.001 | 0.31 |
Control | 4.93 (0.55) | 5.15 (0.51) | 5.17 (0.48) | 2.85 | 0.141 | 0.06 |
Vocabulary | ||||||
Experimental | 4.52 (0.63) | 6.03 (0.65) | 5.91 (0.43) | 16.37 | <0.001 | 0.35 |
Control | 4.63 (0.71) | 5.19 (0.69) | 5.07 (0.49) | 4.82 | 0.056 | 0.10 |
Accuracy | ||||||
Experimental | 5.43 (0.55) | 6.62 (0.73) | 6.41 (0.53) | 10.38 | <0.001 | 0.29 |
Control | 5.38 (0.69) | 5.75 (0.68) | 5.23 (0.49) | 2.16 | 0.134 | 0.05 |
Pronunciation | ||||||
Experimental | 4.74 (0.64) | 6.42 (0.73) | 6.53 (0.53) | 19.21 | <0.001 | 0.38 |
Control | 4.83 (0.47) | 5.26 (0.57) | 5.34 (0.50) | 8.36 | 0.034 | 0.15 |
Speaking self-regulation | ||||||
Experimental | 2.84 (0.63) | 3.57 (0.47) | 3.78 (0.53) | 11.51 | <0.001 | 0.29 |
Control | 2.93 (0.51) | 3.21 (0.39) | 3.33 (0.49) | 2.74 | 0.162 | 0.06 |
Speaking anxiety | ||||||
Experimental | 3.72 (0.55) | 2.67 (0.39) | 2.52 (0.39) | 12.31 | <0.001 | 0.32 |
Control | 3.65 (0.61) | 3.39 (0.42) | 3.41 (0.48) | 0.96 | 0.324 | 0.02 |
