Izumi Fuse Shigeto Okabe Takashi Yamanoue Atsushi Nakamura Michio Nakanishi Shozo Fukada Takahiro Tagawa Tatsumi Takeo Ikuya Murata Tetsutaro Uehara Tsuneo Yamada Improving computer ethics video clips for higher education. 235-242 2008 SIGUCCS http://doi.acm.org/10.1145/1449956.1450028 conf/siguccs/2008 db/conf/siguccs/siguccs2008.html#FuseOYNNFTTMUY08