Through the Moodle-based virtual learning environment, learners are offered over 1000 structured media-rich study units, supported by a number of learning and communication tools in the Free Courses area. Personal profiles, learning journals and rating options empower learners to become self publishers and reviewers, tagging their entries to provide a means by which others can find and connect with their ideas. Knowledge mapping software enables learners to visually represent resources and the links between them, to construct arguments and frame debates.
