| very | 12 | degree |
| in guiding research | 8 | other |
| sometimes | 7 | degree |
| criticism → be → helpful | 57 |
| criticism → be → useful | 31 |
| criticism → be → valuable | 14 |
| negative | neutral | positive |
| 0.162 | 0.388 | 0.449 |
| Raw frequency | 102 |
| Normalized frequency | 0.784 |
| Modifier score | 0.626 |
| Perplexity | 21.986 |