ABE Yumiko, MASHIKO Yukihiro. The Mediating Role of Cognitive and Social Presence on the Relationship between Perceived Interaction and Satisfaction in CSCL. 広島工業大学紀要. 教育編. 2017. 16. 1-9
Mashiko Yukihiro. A study which examines the usefulness of Certified Social worker in parent-child contact after divorce. ISPCAN(子ども虐待防止世界会議)2014 要旨集. 2014
The Effects of Synchronous CMC on English Proficiency and Social Presence, Affinity for Partners
(CALICO(The Computer Assisted Language Instruction Consortium) conference 2014 2014)