| Code | Description | Example |
| Declarative knowledge | “Knowledge of facts” | Computer science content |
| Problem solving knowledge | “Knowledge of strategies to master problem situations” | Strategies to manage illness |
| Procedural knowledge | “Knowledge that underlies psychomotoric and cognitive abilities” | Riding a bicycle |
| Meta-cognition | “Knowledge that steers reflection on own knowledge and own actions” | Subjective time of carrying out processes |