- 2007 - 2014 Kumamoto University Center for Educational Research and School Development
- 2007 - 2014 Associate Professor, ,Faculty of Education,Kumamoto University
- 2014 - Kumamoto University Center for Educational Research and School Development
- 2014 - Professor, ,Faculty of Education,Kumamoto University
- 2008 - 2009 The Open University of Japan
- 2008 - 2009 Part-time Lecturer,The Open University of Japan
- 2001 - 2007 助教授
- 2001 - 2007 Associate Professor,
- 2005 - 2006 University of Tsukuba Center for Research on International Cooperation in Educational Development
- 2005 - 2006 Part-time researcher for university or other academic organization,CRICED, University of Tsukuba
- 2004 - 2005 University of Tsukuba Center for Research on International Cooperation in Educational Development
- 2004 - 2005 Part-time researcher for university or other academic organization,CRICED, University of Tsukuba
- 2005 - Sojo University
- 2005 - Kumamoto University Faculty of Engineering
- 2005 - 講義担当講師
- 2005 - Part-time Lecturer,Sojo University
- 1997 - 2004 講義担当講師
- 2002 - 国際協力事業団 専門家(短期派遣)
- 2002 - Short-Term-Expert,JICA
- 2000 - 2001 Chiba University
- 2000 - 2001 Part-time Lecturer,Chiba University
- 1995 - 2001 助教授
- 1995 - 2001 Associate Professor,
- 2001 - 国際協力事業団 専門家(短期派遣)
- 2001 - Short-Term-Expert,JICA
- 2000 - 国際協力事業団 専門家(短期派遣)
- 2000 - Short-Term-Expert,JICA
- 1996 - 1997 Gifu University
- 1996 - 1997 Part-time Lecturer,Gifu University
- 1997 - University of Teacher Education Fukuoka
- 1997 - University of Miyazaki
- 1997 - Part-time Lecturer,Fukuoka University of Education
- 1997 - Part-time Lecturer,Miyazaki University
- 1995 - 1996 University of Teacher Education Fukuoka
- 1995 - 1996 Part-time Lecturer,Fukuoka University of Education
- 1993 - 1995 Kumamoto University Faculty of Education
- 1993 - 1995 Lecturer,Faculty of Education,Kumamoto University
- 1988 - 1993 Hiroshima University
- 1988 - 1993 Research Associate,Hiroshima University
- 1990 - 1992 国連教育科学文化機関 上級専門職員(派遣)
- 1990 - 1992 Associate Expert,UNESCO
- 1986 - 1988 イーストカロライナ大学 助手
- 1986 - 1988 Research Associate,East Carolina University
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日本教師教育学会
, 共生社会システム学会
, 日本環境教育学会
, 日本カリキュラム学会
, 日本教育心理学会
, 日本科学教育学会
, 全米理科教育研究協会(NARST)
, 全米理科教師協会(NSTA)
, ノースカロライナ州理科教師協会(NCSTA)
, 中国四国教育学会
, 日本教科教育学会
, 日本理科教育学会
, The Japanese Society for the Study on Teacher Education
, The Association for Kyosei Studies
, National Association for Research in Science Teaching
, National Science Teachers Association
, North Carolina Science Teachers Association
, Chugoku-Shikoku Association of Education