Background
Ben-Chaim, David was born on April 20, 1940.
Ben-Chaim, David was born on April 20, 1940.
Doctor of Philosophy, Michigan State University, East Lansing, 1979—1981.
Principal Israeli High School, Migdal Haemek, 1972—1979. Lecturer Oranim University Haifa, Tivon, since 1982. Director Israeli Science Technology Teaching Center, Rehovot, since 1999.
Member of AERA, NARST, ICME, PME.