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A hugely important area in any form of PBL delivery is the role of the instructor; in an e-learning environment, it is even more crucial. Hughes and Daykin (2002) have suggested that a move to online delivery needs a greater attention to design and development of facilitator skills than has been previously recognised. An e-learning module for lecturers, delivered using a problem-based learning approach, is the setting for continuing research into the many hats that an instructor has to don during the learning process. Coppola, Hiltz and Rotter (2001) identify a number of roles played by instructors in e-learning, but focus on three particularly crucial ones: the cognitive, managerial and affective roles. This research explores these in the light of E-PBL.
Donnelly, R. (2004) Different Thinking Hats: The Continuously-Evolving Role of the Instructor in E-Problem Based Learning (E-PBL). ED-MEDIA World Conference on Educational Multimedia, Hypermedia and Telecommunications, Switzerland, June 23-28, 2004.