References
- Rowland , T. , Huckstep , P. and Thwaites , A. 2005 . Elementary teachers’ mathematics subject matter knowledge: The Knowledge Quartet and the case of Naomi . Journal of Mathematics Teacher Education , 8 : 255 – 281 .
- Shulman , L. 1986 . Those who understand: Knowledge growth in teaching . Educational Researcher , 15 ( 2 ) : 4 – 14 .