Variables | 95% CI | Pre-test | Post-test | t | p |
---|---|---|---|---|---|
Mean (SD) | Mean (SD) | ||||
Content | -6.36; -1.79 | 20.70 (3.66) | 24.79 (3.96) | -3.80 | .00 |
Organization | -4.46; -1.45 | 14.06 (2.67) | 17.02 (1.49) | -4.19 | .00 |
Vocabulary | -3.12; -.74 | 14.75 (2.08) | 16.68 (1.06) | -3.46 | .00 |
Language Use | -5.92; -2.74 | 17.27 (3.42) | 21.60 (1.50) | -5.81 | .00 |
Mechanics | -.71; -.12 | 4.24 (.49) | 4.66 (.40) | -3.02 | .01 |
Total | -19.46; -7.98 | 71.04 (10.46) | 84.77 (7.80) | -5.09 | .00 |