MAPPING = A function that maps every element of a given set to a unique element of another set; a correspondence...

The Visual Understanding Environment (VUE) is an Open Source project based at Tufts University. The VUE project is focused on creating flexible tools for managing and integrating digital resources in support of teaching, learning and research. VUE provides a flexible visual environment for structuring, presenting, and sharing digital information.

Un outil proposé dans le cadre du MOOC Gestion de projet qui vient de démarrer.  Je ne l'ai pas encore découvert mais il paraît intéressant.