Instanciation d’ontologies pondérées et calcul de rôles pédagogiques. Principe et mise en œuvre

Abstract

Personalized pedagogical documents can be dynamically composed with the help of information bricks. However, the way these bricks are assembled depends closely on the roles they play in the final document. In most of the research work found in the literature, those roles are predefined and fixed. However those roles are strongly dependent on their eventual context in the pedagogical document and the intentions of the learner concerned. This paper introduces some techniques based on ontologies for the dynamic composition of structured pedagogical documents. It presents a methodology for the automatic attribution of pedagogical roles using weighted ontology instantiation derived from learner intentions. It illustrates its case through the development of two projects.