Tree structures used to organize Learning Goals in generated documents. Each tree has a root (e.g. Classical Physics Domains, GradeBand) and a hierarchy of names and values. Documents reference one or two roots to drive their outline structure.
| Root | Slug | Progressive | Terms | Leaves | Operations |
|---|---|---|---|---|---|
| Classical Physics Domains | classical-physics-domains | No | 29 | 22 | Selected Edit Tree |
| GradeBand | gradeband | Yes | 6 | 5 | Select Edit Tree |
| NGSS Crosscutting Concepts | ngss-crosscutting-concepts | Yes | 9 | 8 | Select Edit Tree |
| NGSS DCI Hierarchy | ngss-dci-hierarchy | No | 62 | 44 | Select Edit Tree |
| NGSS Topics | ngss-topics | Yes | 60 | 55 | Select Edit Tree |
| Optic Type | optic-type | No | 8 | 6 | Select Edit Tree |