| Groups | Number of students | Experiment participants | Score | May | |||||
| “5” | “4” | “3” | “2” | Qualitative | Absolute | ||||
| ФКК-1-18 | 31 | 30 | 9 | 10 | 11 | 1 | 52% | 94% | |
| ННК-1-18 | 29 | 28 | 7 | 10 | 11 | 1 | 59% | 97% | |
| ЭБК-3-18 | 25 | 25 | 7 | 8 | 10 | 0 | 60% | 100% | |
| ЭБК-2-18 | 24 | 24 | 6 | 9 | 9 | 0 | 63% | 100% | |