Academic Positions
- Associate Professor, Faculty of Education, 51猎奇入口 (2008鈥損resent)
- Assistant Professor, Faculty of Education, 51猎奇入口 (2000鈥�2007)
- Research Associate, Learning Research and Development Centre, University of Pittsburgh (1999鈥�2009)
- Postdoctoral Fellow, CSILE/Knowledge Building Team, OISE/UT (1997鈥�1999)
- Research Assistant, Learning Through Collaborative Visualization (CoVis) Project, Northwestern University (1992鈥�1997)
- Research Assistant, Hypermedia Laboratory, Brock University (1990鈥�1991)