"Masahiro Ito,Toshiki Matsuda","The Development of Virtual Debating Game for Cultivating Ability to Understand Diverse Values and Opinions.","EdMedia 2013 - World Conference on Educational Media and Technology","Proceedings of World Conference on Educational Multimedia, Hypermedia and Telecommunications 2013","Chesapeake, VA: AACE","Vol. 2013","No. 1","pp. 2070-2075",2013,June