1951, Ramallah. BSc in Physics from AUB university 1973; MA in Science Education from AUB 1978; PhD in Science Education from Chelsea College, London University1980; Research Assistant in the Documentation Dept. of the Palestine Research Center, Beirut; Chairman the Education and Psychology Dept. at BZ University, founded and directed the BZ University Research Center, Assistant Dean of BZ University Faculty of Arts, Trustee at the Arab Thought Forum 1985-93; Director the Ramllah Friends Schools 1985-86 and 1997-99; awarded the Palmes Academiques Knighthood medal by the minister of Education in France 1993; was Dir-Gen for International and Public Relations at the PA Ministry of Education 1994-2000; has authored numerous articles, papers, and books.