| with access to actual scientific questions | 4 | other |
| in constructing parts | 3 | temporal |
| student → be able to → engage | 35 |
| student → can → engage | 4 |
| student → could → engage | 3 |
| negative | neutral | positive |
| 0.044 | 0.334 | 0.623 |
| Raw frequency | 42 |
| Normalized frequency | 0.489 |
| Modifier score | 0.863 |
| Perplexity | 54.656 |