1. Hidden dimensions in the so-called reality of a mathematics classroom;Bauersfeld;Educational Studies in Mathematics,1980
2. Developing mastery of natural language: Approaches to theoretical aspects of mathematics;Boero,2002
3. The culture of education;Bruner,1996
4. Actual minds, possible worlds;Bruner,1986
5. The collective mediation of a high-stakes accountability program: Communities and networks of practice;Cobb,2010