| to ensure | 24 | purpose |
| to help | 21 | purpose |
| towards learner-centered school reform | 16 | transitive-object |
| school → take → step | 221 |
| school → taken → step | 61 |
| school → be taken → step | 8 |
| school → take → important step | 4 |
| negative | neutral | positive |
| 0.108 | 0.549 | 0.342 |
| Raw frequency | 294 |
| Normalized frequency | 0.700 |
| Modifier score | 0.697 |
| Perplexity | 193.036 |