The Development of the IASv1 Internet Anxiety Scale. - Kyoko Umeda; Mina Kurashiro; Tetsuro Ejima; Hironari Nozaki (ICCE, 2005)

Development of a Photo Management System in Schools Which Ensures Students Appear Equally. - Kyoko Umeda; Shinsuke Takito; Tetsuro Ejima; Hironari Nozaki (ICCE, 2006)

Kanji Learning Strategies: Acquisition of Motor Skills. - Hironari Nozaki; Tetsuro Ejima; Kyoko Umeda; Yoshiko Tanaka (ICCE, 2012)

Proposal of Teaching Material of Information Morals Education Based on Goal-Based Scenario Theory for Japanese High School Students. - Kyoko Umeda; Ayako Shimoyama; Hironari Nozaki; Tetsuro Ejima (IIMSS, 2012)