| on the part of the student | 9 | other |
| really | 5 | degree |
| from both teacher | 4 | other |
| learning → require → effort | 41 |
| learning → take → effort | 37 |
| learning → involve → effort | 6 |
| learning → be → effortful | 4 |
| learning → be → effort | 4 |
| negative | neutral | positive |
| 0.147 | 0.527 | 0.326 |
| Raw frequency | 92 |
| Normalized frequency | 0.475 |
| Modifier score | 0.857 |
| Perplexity | 196.813 |