| C) 8.6. Increase of number of students per class | Total | |||||||
| Very low | Low | Medium | High | Very high | ||||
| C) 5.1. grammar exercises (activities to study grammar rules) | rarely | No. | 3 | 2 | 3 | 5 | 3 | 16 |
| % | 18.8% | 12.5% | 18.8% | 31.3% | 18.8% | 100.0% | ||
| sometimes | No. | 6 | 15 | 22 | 22 | 28 | 93 | |
| % | 6.5% | 16.1% | 23.7% | 23.7% | 30.1% | 100.0% | ||
| frequently | No. | 4 | 17 | 29 | 70 | 52 | 172 | |
| % | 2.3% | 9.9% | 16.9% | 40.7% | 30.2% | 100.0% | ||
| always | No. | 6 | 13 | 33 | 45 | 91 | 188 | |
| % | 3.2% | 6.9% | 17.6% | 23.9% | 48.4% | 100.0% | ||
| Total | No. | 19 | 47 | 87 | 142 | 174 | 469 | |
| % | 4.1% | 10.0% | 18.6% | 30.3% | 37.1% | 100.0% | ||