| Typicality: | 0.564 |
| Saliency: | 0.507 |
| to students | 7 | transitive-object |
| to the children | 7 | transitive-object |
| over a course of lessons | 6 | temporal |
| teacher → introduce → concept | 51 |
| teacher → introduce → the concept | 22 |
| teacher → introduce → the idea | 15 |
| teacher → introduce → idea | 11 |
| negative | neutral | positive |
| 0.048 | 0.654 | 0.298 |
| Raw frequency | 99 |
| Normalized frequency | 0.507 |
| Modifier score | 0.800 |
| Perplexity | 397.866 |