| Ways | Before class (percentage of teachers) | Ways | After class (percentage of teachers) | ||
| Direct | Inquiry | 83.7 | Direct | Inquiry | 14.3 |
| Indirect | Simple Exercise | 8.6 | indirect | Test | 21.2 |
| Simple Quiz | 14.3 | Homework or exercise | 38.3 | ||
| Questionnaire | 5.7 | Summarizes | 17.1 | ||
| Communications | 5.7 | Communication with parents | 8.6 | ||