LDL: a language to model collaborative learning activities

The scenarization of educational activities, especially those that are going to take place within e-learning platforms, has for a number of years represented a major challenge for groups working to favor the emergence of educational standards. This paper presents LDL (Learning Design Language), a meta-model proposed to formalize scenarized activities. We particularly highlight the correct adaptation of this meta-model for modeling various collaborative situations.Peer reviewed: YesNRC publication: Ye