1. Benson, G. D. (1989). Epistemology and science curriculum. Journal of Curriculum Studies, 21, 329–344.
2. Bronfenbrenner, U. (1989). Ecological systems theory. Annals of Child Development, 6, 187–249.
3. Clarke, D. J., Keitel, C., & Shimizu, Y. (Eds.). (2006). Mathematics classrooms in twelve countries: The insider’s perspective. Rotterdam: Sense Publishers.
4. Clarke, D., Xu, L., & Wan, M. E. V. (2013). Choral response as a significant form of verbal response in mathematics classrooms in seven countries. In A. Lindmeier & A. Heinze (Eds.), Proceedings of the 37th conference of the international group for the psychology of mathematics education 2013 (pp. 201–208). Kiel: International Group for the Psychology of Mathematics Education.
5. Connelly, F. M., & Clandinin, D. J. (1999). Shaping a professional identity. New York: Teachers College, Columbia University.