A Collaborative Authoring of Learning Scenarios Using the LPCEL Editor

Learning scenarios are formally represented through Educational Modeling Languages (EMLs). The IMS-LD is a commonly used EML and several compliant visual editors are being created for the authoring of learning scenarios. However, these editors have a limited level of expressiveness. The LPCEL Editor facilitates the authoring process with a visual tool that includes the mechanisms for a collaborative authoring process while providing a broad level of expressiveness.