| through open access | 5 | manner |
| on price | 3 | transitive-object |
| on learning outcomes | 2 | transitive-object |
| platform → have → impact | 8 |
| platform → make → impact | 4 |
| platform → provide → impact | 3 |
| negative | neutral | positive |
| 0.056 | 0.456 | 0.488 |
| Raw frequency | 15 |
| Normalized frequency | 0.276 |
| Modifier score | 0.500 |
| Perplexity | 189.609 |