TOWARDS AUTOMATIC BEHAVIOR ANALYSIS OF LEARNERS IN A TECHNOLOGY-ENHANCED LEARNING ENVIRONMENT Topics: Collaborative Learning; e-Learning Hardware and Software; e-Learning Platforms, Portals; Intelligent Tutoring Systems; Pedagogy Enhancement with E-Learning; Simulated Communities and Online Mentoring; Virtual Learning Environments In Proceedings of the 3rd International Conference on Computer Supported Education - Volume 1: CSEDU, 187-192, 2011 , Noordwijkerhout, Netherlands