Group | Skils | Min. | Max. | Avg. | Std. Dev. | Skew | Kurtosis |
Experimental Group | Pre reading | 44.00 | 96.00 | 68.80 | 17.59 | −0.29 | −0.91 |
Post reading | 60.00 | 95.00 | 83.00 | 10.06 | −1.16 | 2.58 | |
Control Group | Pre reading | 36.00 | 80.00 | 66.86 | 15.44 | −1.59 | 2.47 |
Post reading | 68.00 | 90.00 | 75.71 | 8.04 | 0.92 | 0.17 | |
Experimental Group | Pre listening | 56.00 | 100.00 | 85.90 | 14.39 | −1.08 | 0.58 |
Post listening | 75.00 | 100.00 | 91.00 | 8.43 | −0.56 | −0.47 | |
Control Group | Pre listening | 56.00 | 88.00 | 75.43 | 12.09 | −0.47 | −0.95 |
Post listening | 72.00 | 100.00 | 88.57 | 10.69 | −0.80 | −0.98 | |
Experimental Group | Pre writing 1 | 50.00 | 100.00 | 78.00 | 14.76 | −0.61 | 0.26 |
Post writing 1 | 70.00 | 100.00 | 90.00 | 14.14 | −0.88 | −1.39 | |
Control Group | Pre writing 1 | 50.00 | 100.00 | 71.43 | 19.52 | 0.29 | −1.45 |
Post writing 1 | 70.00 | 100.00 | 85.71 | 9.76 | −0.28 | 0.04 | |
Experimental Group | Pre writing 2 | 46.67 | 100.00 | 65.33 | 18.27 | 0.83 | −0.42 |
Post writing 2 | 53.33 | 100.00 | 76.00 | 17.56 | −0.41 | −1.59 | |
Control Group | Pre writing 2 | 33.33 | 100.00 | 77.14 | 21.03 | −1.77 | 4.08 |
Post writing 2 | 66.67 | 100.00 | 85.72 | 10.49 | −0.76 | 1.45 | |
Experimental Group | Pre reciprocal speaking | 46.67 | 100.00 | 66.00 | 18.71 | 0.58 | −0.77 |
Post reciprocal speaking | 53.33 | 100.00 | 77.33 | 20.17 | −0.06 | −1.88 | |
Control Group | Pre reciprocal speaking | 50.00 | 93.33 | 74.76 | 15.14 | −0.44 | −0.57 |
Post reciprocal speaking | 73.33 | 100.00 | 84.28 | 10.31 | 0.43 | −1.35 | |
Experimental Group | Pre independent speaking | 30.00 | 90.00 | 71.00 | 16.63 | −1.83 | 4.21 |
Post independent speaking | 70.00 | 150.00 | 93.50 | 22.86 | 1.77 | 4.33 | |
Control Group | Pre independent speaking | 60.00 | 90.00 | 80.00 | 10.00 | −1.40 | 3.00 |
Post independent speaking | 60.00 | 95.00 | 83.57 | 11.80 | −1.55 | 2.57 |