| for review as many times | 6 | temporal |
| to empower students | 3 | purpose |
| educator → be → required | 9 |
| educator → be → essential | 6 |
| educator → be → necessary | 4 |
| negative | neutral | positive |
| 0.095 | 0.502 | 0.403 |
| Raw frequency | 19 |
| Normalized frequency | 0.401 |
| Modifier score | 1.000 |
| Perplexity | 82.767 |