2Lijnse,P. Didactics of Science: the Forgotten Dimension in Science Education Research? [A]. Robin Millar, John Leach and Jonathan Osborne Improving Science Education: the Contri bution of Research [C]. Buckingham: Open University Press. 2000.
3Fensham, P. J. Defining an Identity: the Evolution of Science Education as a Field of Research[M]. London: Kluwer Academic Publishers, 2004. 4.