- 2000 - 現在 Kwansei Gakuin University
- 2000 - 現在 Kwansei Gakuin University, Professor
- 2002 - Kwansei Gakuin University Graduate School of Language, Communication, and Culture
- 2002 - Ministry of Education certification for Doctoral dissertation advisor:
- 1994 - 2000 Momoyama Gakuin University
- 1994 - 2000 St.Andrew's University, Professor
- 2000 - Kwansei Gakuin University Graduate School of Language, Communication, and Culture
- 2000 - Ministry of Education certification for Master's thesis advisor:
- 1990 - 1994 Ashiya University
- 1990 - 1994 Ashiya University, Associate Professor
- 1988 - 1990 Osaka Sangyo University
- 1988 - 1990 Osaka Sangyo University, Part-time lecturer
- 1986 - 1990 Doshisha University
- 1986 - 1990 Doshisha University, Part-time lecturer
- 1985 - 1990 Kindai University
- 1985 - 1990 Kinki University, Part-time lecturer
- Graduate School of Language, Communication, and Culture, Kwansei Gakuin University
Show all
- 2007 - 現在 : 異文化間教育学会研究委員会副委員長
- 2007 - 現在 : ntercultural Education Society of Japan, Research Committee Assistant-Chair
- 2003 - 現在 : The Bilingual Family Newsletter, Editorial Board Member
- 2003 - 現在 : 異文化間教育学会常任理事
- 2003 - 現在 Intercultural Education Society of Japan Executive Board Member
- 2003 - 現在 : The Bilingual Family Newsletter, Editorial Board Member
- 2003 - 現在 : Intercultural Education Society of Japan, Executive Board Member
- 2001 - 現在 : The International Journal of Bilingualism and Bilingual Education, Editorial Board Member
- 2001 - 現在 : The International Journal of Bilingualism and Bilingual Education, Editorial Board Member
- 1995 - 現在 : Japan Journal of Multilingualism and Multiculturalism 編集委員
- 1995 - 現在 : Japan Journal of Multilingualism and Multiculturalism, Editorial Board Member
- 2005 - 2009 異文化間教育学会 常任理事
- 2005 - 2007 : 異文化間教育学会研究委員会委員長
- 2005 - 2007 : Intercultural Education Society of Japan, Research Committee Chair
- 2003 - 2005 : 異文化間教育学会広報・情報化委員
- 2003 - 2005 : Intercultural Education Society of Japan, Public Relations & Dissemination of Information Committee Member
- 1999 - 2005 Association Internationale de Linguistique Appliquee Co-Convener, Scientific Commission on Child Language
- 1999 - 2005 International Association of Applied Linguitics Scientific Commission on Child Language, Co-Convener
- 2001 - 2003 : 異文化間教育学会紀要編集委員会常任委員
- 2001 - 2003 : Intercultural Education Society of Japan, Editorial Board Member
- 1999 - 2001 : 異文化間教育学会紀要編集委員会幹事
- 1999 - 2001 : Intercultural Education Society of Japan, Editorial Board Officer
Show all
日本子ども学会
, Association Internationale de Linguistique Appliquee
, 異文化間教育学会
, 社会言語科学会
, The Japanese Society for Language Sciences
, Japanese Society of Child Science
, International Association of Applied Linguitics
, Intercultural Education Society of Japan
, The Japanese Association of Sociolinguistic Sciences