| by using the scientific method | 4 | manner |
| knowledge → be → gathered | 14 |
| knowledge → be → accumulated | 11 |
| knowledge → be → collected | 9 |
| negative | neutral | positive |
| 0.056 | 0.723 | 0.221 |
| Raw frequency | 34 |
| Normalized frequency | 0.404 |
| Modifier score | 0.500 |
| Perplexity | 428.922 |