Table 5 The descriptive statistics for the VSTEP.2 speaking performances in the computer-delivered and face-to-face modes
Grading criteria | Computer-delivered (n = 75) | Face-to-face (n = 75) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Min | Max | Mean | SD | Mdn | Range | Min | Max | Mean | SD | Mdn | Range | |
Grammar | 2.00 | 4.00 | 3.40 | 0.57 | 3.00 | 2.00 | 2.00 | 4.00 | 3.33 | 0.64 | 3.00 | 2.00 |
Pronunciation | 2.00 | 4.00 | 3.28 | 0.56 | 3.00 | 2.00 | 2.00 | 4.00 | 3.35 | 0.60 | 3.00 | 2.00 |
Vocabulary | 2.00 | 4.00 | 3.45 | 0.62 | 4.00 | 2.00 | 2.00 | 4.00 | 3.33 | 0.64 | 3.00 | 2.00 |
Fluency | 2.00 | 4.00 | 3.24 | 0.54 | 3.00 | 2.00 | 1.00 | 4.00 | 3.24 | 0.77 | 3.00 | 3.00 |
Content development | 2.00 | 4.00 | 3.57 | 0.57 | 4.00 | 2.00 | 1.00 | 4.00 | 3.21 | 0.83 | 3.00 | 3.00 |
Communication strategies | 2.00 | 4.00 | 3.44 | 0.58 | 3.00 | 2.00 | 1.00 | 4.00 | 3.36 | 0.75 | 4.00 | 3.00 |
Total score | 12.00 | 24.00 | 20.39 | 2.67 | 22.00 | 13.00 | 9.00 | 24.00 | 19.83 | 3.55 | 22.00 | 15.00 |