1. 1 Skinner, B.F., The Technology
of Teaching, Appleton‐Century‐Croft, New York, NY, 1968.
2. 2 Anderson, J.R., Boyle, C.F., Farrel, R. and Reiser, B.J., “Cognitive principles in the design of computer tutors”, in
Morris, P. (Ed.), Modelling Cognition, John
Wiley, Chichester, 1987, Chapter 4, pp. 93‐133.
3. 3 Piaget, J. and Inhelder, B., The Psychology of the Child, Routledge &
Kegan Paul, London, 1969.
4. 4 Papert, S., Mindstorms:
Children, Computers and Powerful Ideas, Harvester Press,
New York, NY, 1980.
5. 5 Hoyles, C. and Sutherland, R., Logo Mathematics in the Classroom, Routledge
, London, 1989.