1. Bansilal, S. (2006). Grade 9 mathematics teachers’ professional knowledge: A situative perspective. Perth, Australia: Curtin University of Technology.
2. Bansilal, S., & Wallace, J. (2008). National performance assessment in a South African contexts: Issue of classroom implementation and task design. African Journal for Research in Science, Mathematics and Technology Education, 12, 77–92.
3. Brodie, K. (2004). Re-thinking teachers’ mathematical knowledge: A focus on thinking practices. Perspectives in Education, 22(1), 65–80.
4. Brodie, K. (2010). Teaching mathematical reasoning in secondary school classrooms. New York: Springer.
5. Cobb, P., Yackel, E., & Wood, T. (1993). Discourse, mathematical thinking, and classroom practice. In E. Forman, N. Minick, & C. Stone (Eds.), Contexts for learning: Sociocultural dynamics in children’s development (pp. 91–119). Oxford, UK: Oxford University Press.