| in the classroom | 4 | location |
| concern → relate to → procedure | 11 |
| concern → be related to → procedure | 10 |
| concern → be → procedure | 3 |
| negative | neutral | positive |
| 0.213 | 0.718 | 0.068 |
| Raw frequency | 24 |
| Normalized frequency | 0.347 |
| Modifier score | 0.500 |
| Perplexity | 368.038 |