1963　B.A	お茶の水女子大学　教育学士
1965　M.A.	東京大学　教育学修士
1972　Ph.D.	東京大学　教育学博士
1968 ~ 1978	国立音楽大学幼児教育専攻　専任講師
1978 ~ 1983	国立音楽大学幼児教育専攻　助教授
1983 ~ 1986	創価大学教育学部　教授
1986 ~ 2008	聖心女子大学文学部　教授
1990 ~ 1998	放送大学客員教授（幼児教育学
2003 ~ 2006	放送大学客員教授（感情と認知）
2007 ~ 2010	放送大学客員教授（感情の心理学）
2008 ~	聖心女子大学 名誉教授

Keiko Takahashi is Professor Emeritus of Psychology at University of the Sacred Heart, Tokyo, Japan. She received Ph.D. from the University of Tokyo in 1972. Dr. Takahashi’s work focuses on life-span development of social relationships and its relation to culture, and development of societal cognitions. Her publications include “Affective relationships and their lifelong development” in Life-span Development and Behavior Vol. 10 (Erlbaum, 1990); “Close relationships across the life span: Toward a theory of relationship types” in Growing together: Personal relationships across the lifespan (Cambridge University Press, 2004); “Toward a life span theory of close relationships: The affective relationships model” in Human Development, (2005); and “Japan” in International encyclopedia of adolescence (Routledge, 2006). She has served as Editor of the Japanese Journal of Educational Psychology, and serves as Advisory editor of Human Development from 2004. She is a member of SRCD and APA (International affiliate) and presents papers at the meetings. Dr. Takahashi was invited to Max Planck Institute at Berlin (in 1993), Oxford University (in 1997), and University of California-Berkeley (in 1997) as a visiting scientist, and to conferences at Stanford University, University of California-Los Angeles and University of Michigan at Ann Arbor. She gave talks at Catholic University of America, University of California-Berkeley, University of California-Santa Cruz, University of California-Los Angeles, Universities of Denver, Delaware, Illinois-Champaign, Michigan-Ann Arbor, Minnesota, Stanford, Washington, and Wisconsin-Madison in the United States, Oxford University and University of Sussex in the United Kingdom, and University of Padova in Italy for these years.