Table 2 ANCOVA results of English oral proficiency (n = 37).
Oral Proficiency Overall | Peer Assessment Group (PA) | Self-Assessment Group (SA) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
(n = 18) | (n = 19) | ||||||||||
Pre-test | Post-test | Pre-test | Post-test | ANCOVA | |||||||
M | SD | M | SD | M | SD | M | SD | F (1,34) | η2 | Effect size | |
14.56 | 1.55 | 16.42 | 1.05 | 13.84 | 1.96 | 17.50 | 0.50 | 15.60*** | 0.32 | Large | |
Accuracy | 3.61 | 0.40 | 4.08 | 0.31 | 3.42 | 0.51 | 4.32 | 0.25 | 8.51** | 0.20 | Large |
Fluency | 3.75 | 0.52 | 4.22 | 0.43 | 3.60 | 0.54 | 4.34 | 0.29 | 1.43 | 0.04 | - |
Pronunciation | 3.67 | 0.49 | 4.11 | 0.27 | 3.47 | 0.59 | 4.21 | 0.25 | 2.52 | 0.09 | - |
Complexity | 3.53 | 0.40 | 4.00 | 0.34 | 3.34 | 0.53 | 4.34 | 0.24 | 12.70** | 0.27 | Large |