Computers, productive agency, and the effort after shared meaning Daniel L. SchwartzXiaodong Lin OriginalPaper Pages: 3 - 33
Linking radical constructivism and semiotics to design a constructivist learning environment Lorna UdenKecheng LiuGary Shank OriginalPaper Pages: 34 - 51
A client-server computational tool for integrated artificial intelligence curriculum Lawrence B. HolderDiane J. Cook OriginalPaper Pages: 52 - 69
Visual communication en masse: An update on the Purdue University Virtual Visit James L. Mohler OriginalPaper Pages: 70 - 90