1. Introduction to the Special Issue on Personal Mathematical Knowledge in the Work of Teaching

   • Anne Watson
   • Helen Chick

   OriginalPaper 01 April 2013 Pages: 111 - 120

2. Teachers of Mathematics as Problem-Solving Applied Mathematicians

   • Helen Chick
   • Kaye Stacey

   OriginalPaper 01 April 2013 Pages: 121 - 136

3. Contingency in the Mathematics Classroom: Opportunities Taken and Opportunities Missed

   • Tim Rowland
   • Rina Zazkis

   OriginalPaper 01 April 2013 Pages: 137 - 153

4. The Role of Teachers’ Knowledge of Functions in Their Teaching: A Conceptual Approach With Illustrations From Two Cases

   • Anne Watson
   • Guershon Harel

   OriginalPaper 01 April 2013 Pages: 154 - 168

5. Procedural and Conceptual Knowledge: Exploring the Gap Between Knowledge Type and Knowledge Quality

   • Jon R. Star
   • Gabriel J. Stylianides

   OriginalPaper 01 April 2013 Pages: 169 - 181

6. The Importance of Teachers’ Mathematical Awareness for In-the-Moment Pedagogy

   • John Mason
   • Brent Davis

   OriginalPaper 01 April 2013 Pages: 182 - 197

7. Does Mathematics Enhance Teaching? Does Summer Hiking Tone Winter Thighs?

   • Bill Barton
   • Judy Paterson

   OriginalPaper 01 April 2013 Pages: 198 - 212