Search results for: J. Janssen
Instructional Science > 2012 > 40 > 3 > 623-643
Computers & Education > 2010 > 55 > 4 > 1707-1720
Computers in Human Behavior > 2010 > 26 > 5 > 927-939
Instructional Science > 2012 > 40 > 3 > 623-643
Computers & Education > 2010 > 55 > 4 > 1707-1720
Computers in Human Behavior > 2010 > 26 > 5 > 927-939