| Typicality: | 0.651 |
| Saliency: | 0.581 |
| for each family | 6 | transitive-object |
| to learn communication skills | 4 | purpose |
| at each visit | 2 | temporal |
| parent → participate in → the study | 120 |
| parent → participate in → this study | 39 |
| parent → be involved in → the study | 27 |
| parent → take part in → the study | 24 |
| parent → be involved in → this study | 8 |
| negative | neutral | positive |
| 0.132 | 0.646 | 0.222 |
| Raw frequency | 218 |
| Normalized frequency | 0.581 |
| Modifier score | 0.973 |
| Perplexity | 77.878 |