1. Baird, J.R. & Mitchell, J. (Eds.) (1986).Improving the quality of teaching and learning: An Australian case study—the PEEL Project. Melbourne: Monash University.
2. Barnes, D. (1976).From communication to curriculum. Harmondsworth: Penguin.
3. Working Paper No. 102, Learning in Science Project (Primary);F. Biddulph,1982
4. Biddulph, F. & Osborne, R. (1984).Making sense of our world: An interactive teaching approach. Hamilton, N.Z.: SERU, University of Waikato.
5. Research Monograph;J.B. Biggs,1987