Part | Test | Experimental group (n = 10) | Control group (n = 11) | ||||
---|---|---|---|---|---|---|---|
Mean | Median | SD | Mean | Median | SD | ||
Part 1 (Perfect score:15) | Pre-test | 11.20 | 11.50 | 2.098 | 12.36 | 11.00 | 1.804 |
Post-test | 14.20 | 14.50 | 1.033 | 13.91 | 14.00 | 1.221 | |
Delayed test | 12.80 | 13.00 | 1.135 | 12.91 | 12.00 | 1.514 | |
Part 2 (Perfect score:26) | Pre-test | 17.90 | 17.50 | 4.122 | 18.00 | 17.00 | 3.950 |
Post-test | 20.00 | 21.00 | 3.300 | 21.55 | 22.00 | 2.979 | |
Delayed test | 19.10 | 18.50 | 4.533 | 20.09 | 22.00 | 4.369 |