Domain Modeling and Information Engineering (Cont'd)
Knowledge Engineering for Multimedia Learning Environments
The domain engineering process produces descriptions on three different levels of abstraction [KB01]:
- conceptual level - defines domain knowledge in terms of a vocabulary of declarative and procedural knowledge of the subject domain and semantic relationships
- component level - comprises individual information fragments
- presentation level - composed of components; refers to a visual presentation space; corresponds to a user interface and responds to user interaction