| Typicality: | 0.516 |
| Saliency: | 0.498 |
| to identify gaps | 16 | purpose |
| in their class | 9 | location |
| to higher levels of thinking | 9 | other |
| teacher → challenge → their students | 49 |
| teacher → challenge → each other | 15 |
| teacher → challenge → each student | 10 |
| teacher → challenge → our students | 7 |
| teacher → challenge → every student | 7 |
| teacher → challenge → her students | 5 |
| negative | neutral | positive |
| 0.066 | 0.441 | 0.494 |
| Raw frequency | 93 |
| Normalized frequency | 0.498 |
| Modifier score | 0.933 |
| Perplexity | 52.083 |