Supervision and Control Tool for Collaborative Virtual Loratory

The objective of this article is to model and implement a learner Supervision and Control Tool during a remote learning session of practical work. This tool will be integrated in our Collaborative Virtual Loratory. It serves the users (learners, teachers, tutors) of our virtual laboratory during the assistance and evaluation process. It allows the tutors to be aware of the work-progress status and makes a model for the average learner based on his/her actions and interactions. The functionalities supported by this system are: synchronous supervision (tutors and learners are connected simultaneously), asynchronous supervision (using the activities' history) and guiding the learners. Index Terms-Virtual Laboratory, Collaborative Learning, Evaluation, Assistance, Control, Supervision