Fensham P.J., Gunstone R.F. & White R.T. (Eds) (1994). The content of science : A constructivist approach to its teaching and learning. London, The Falmer Press, 280 p
Johsua S. Fensham P.J., Gunstone R.F. & White R.T. (Eds) (1994). The content of science : A constructivist approach to its teaching and learning. London, The Falmer Press, 280 p. In: Didaskalia, n°5, 1994. Les cartes conceptuelles. p. 127