Authoring Tool for Structural and Semantic Coherence Validation of Composed Learning Objects

Current learning technology standards and recommendations have defined common languages for describing and sequencing learning resources. But further work is needed to support authors during their tasks (design, indexation, composition, search, insertion), which are essential to achieve a high level of automation. This paper proposes an author system to facilitate searching and dynamic composition of learning objects. This system allows an automatic generation of composed learning objects metadata and proposes some coherence validation.