Test | Group | n | Full mark | Min. score | Max. score | M | SD |
---|---|---|---|---|---|---|---|
Pretest | Experimental | 52 | 30 | 4 | 16 | 9.90 | 2.90 |
Control | 48 | 30 | 5 | 15 | 10.12 | 2.29 | |
Posttest | Experimental | 52 | 30 | 16 | 29 | 22.38 | 3.36 |
Control | 48 | 30 | 8 | 18 | 12.20 | 2.46 | |
Comprehension | Experimental | 52 | 15 | 12 | 15 | 13.88 | .87 |
Control | 48 | 15 | 12 | 15 | 13.64 | .97 |