KNOWING MATHEMATICS-FOR-TEACHING: THE CASE OF PLANNING LEARNING ACTIVITIES
Problems of Education in the 21st CenturyCilt 2011/35, Sayı 35
Traditionally mathematical subject matter knowledge for teachers was defined with reference to the academic discipline of mathematics. Since the 1990s, however, a reconceptualization of what Shulman has called content knowledge for teachers has been suggested. In mathematics education, it has …