1Stephen Lerman.The social turn in mathematics education research.In J. Boaler(Ed.) Multiple perspectives on mathematics teaching and learning(pp.19-44),Westport, CT: Ablex: 2000.
2Stephen Lerman.Getting used to mathematics: alternative ways of speaking about becoming mathematical.Ways of Knowing, 1(1), 47-52. 2001.
3Alba G. Thompson.Teachers beliefs and conceptions: a synthesis of the research, Handbook of Research on Mathematics Teaching and Learning, Edited by Douglas A. Grouw's, 1992, NCTM.
4Vygotsky, L. Mind in Society.Cambridge, MA: Harvard University Press,1978.
5Vygotsky, L. Thought and Language.Cambridge, MA: MIT Press. 1986.
6Lave, J. Cognition in Practice: Mind,Mathematics and Culture in Everyday Life.Cambridge, UK: Cambridge University Press, 1988.