| to the course | 22 | other |
| to theories of memory and learning | 18 | other |
| to making this a sustainable design | 17 | transitive-object |
| concept → be → central | 311 |
| concept → become → central | 31 |
| concept → be → central idea | 3 |
| negative | neutral | positive |
| 0.077 | 0.677 | 0.245 |
| Raw frequency | 345 |
| Normalized frequency | 0.740 |
| Modifier score | 0.500 |
| Perplexity | 177.349 |