Background
Geldenhuys, Johanna Louisa was born on October 31, 1952 in Touws River, Republic of South Africa. Daughter of Daniel and Hester Maria (De Villiers) Geldenhuys.
Geldenhuys, Johanna Louisa was born on October 31, 1952 in Touws River, Republic of South Africa. Daughter of Daniel and Hester Maria (De Villiers) Geldenhuys.
Bachelor of Science, University Stellenbosch, 1973. Bachelor of Education, University Port Elizabeth, 1984. Master of Education, University Port Elizabeth, 1989.
DEd, University Port Elizabeth, 1995.
Mathematics teacher, Cape Education Department, Republic of South Africa, 1975-1987; lecturer, Vista University, Port Elizabeth, Republic of South Africa, since 1987.
Member Simon van der Stel Foundation, Eastern Cape, since 1985. Member South African Association for Research and Development in Higher Education (media prize winner in photography 1995), Education Association of South Africa, Association for Mathematics Education of South Africa, International Group for Psychology of Mathematics Education, Association of South Africa Women in Science and Engineering.