1. ABRAHAMSON, J.H. Classroom restraints and teacher coping strategies: A way to conceptualise the teaching task. Unpublished Ph.D. thesis. Illinois: University of Chicago, 1974.
2. BROWNING, L., JOWETT, P., HOBROUGH, R., RAYBOULD, J. and THURLOW. Team-based action research, Unit 2 Research Methods, The Ford Teaching Project. Centre for Applied Research in Education, University of East Anglia, 1974.
3. COHEN, L. & MANION, L.A quide to practice teaching. London: Methuen, 1977.
4. COLLIS, K.F. Stages in thinking and school curriculum content. Paper delivered to ISSBD IV Biennial Congress, Pavia, Italy, September, 1977.
5. EGGLESTONE, J. and GALTON, M. Curriculum evaluation and interaction analysis.British Journal of Teacher Education, 1976, 2, 189–198.