Bachelor of Engineering, Adelaide College Advanced Education, 1977. Master of Education, University São Paolo.Australia, Adelaide, 1991. Doctor of Philosophy, University São Paolo.Australia, 2001.
Science teacher Department Education & Childrens Services, Adelaide, 1978—1992. Research manager Flinders Institute Study Teaching, 1993—2002. Associate professor University São Paolo.Australia, since 2005.
Meditation teacher Buddha House, Adelaide, since 1990. Member of American Education Research Association, Australian Association Research Education.
Life partner Michelle Hogan. Children: Luke, Sarah, Joseph.