#「日本語教育における教師の実践的思考に関する研究(1)—新人教師とベテラン教師の授業観察後のレポートの比較より—」(坪根由香里・嶽肩志江との共同執筆)『語学研究』Vol.20, ICU Division of Languages, English Language Program, and Japanese Language Programs, 75-89頁, 2006 年2月
#「コース・デザインにおける『時間的余裕』と『他者』の意義—ある上級日本語学習者へのインタビュー・データから」『語学研究』Vol.22, ICU Division of Languages, English Language Program, and Japanese Language Programs、103-118頁、2007 年
“The Japanese-language learners’ responses to reading materials: the influence of study overseas experience prior to Japan” (with MARUYAMA, Chika), Mixed Methods International Research Association (MMIRA) Asia Regional Conference in Osaka Japan, The Inaugural Conference for Japan Society for Mixed Methods Research (JSMMR)), Sept 19th, 2015, at Ibaraki campus of Ritsumeikan University.
“The Trajectory of an Ex-Student of Japanese Language on Choosing Japan as the Place of Living”, Ikumi OZAWA & Chika MARUYAM, poster presentation, at The 1st Transnational Meeting on TEA, 2019/3/2 (Sat) at Ritsumeikan University OIC, Osaka, JAPAN