1. Teacher Assessment — making it work for the primary school;ASE,1990
2. Assessment of science practical skills in Omani 12th grade-students;Al Busaidi;International Journal of Science Education,1992
3. Science at Age 15: A Review of APU Findings 1980–1984;Archenhold,1988
4. APU Science — The past and the future;Black;School Science Review,1990
5. The shifting scenery of the National Curriculum;Black,1993