Model weaving and pedagogy mapping abstraction levels in instructional design languages

The GraphiT project aims at providing teachers with an operationalizable instructional design language. To provide compatibility with existing e-learning platforms, the produced learning scenarios have to comply with a platform specific metamodel. The issue addressed in this paper is about mapping high level pedagogical elements captured from teachers´ practices to low-level platform features. We propose to use model weaving to specify the mappings between different abstraction levels. Weaving models can then be used to generate model transformations that will effectively perform modifications on the model at runtime.