| completely | 5 | degree |
| on mobile devices | 3 | location |
| with developing curriculum | 2 | other |
| classroom → be → paperless | 7 |
| classroom → go → paperless | 6 |
| classroom → become → paperless | 5 |
| negative | neutral | positive |
| 0.069 | 0.297 | 0.634 |
| Raw frequency | 18 |
| Normalized frequency | 0.417 |
| Modifier score | 0.740 |
| Perplexity | 191.650 |