1. Introduction
2. Conceptual Framework
3. Methodology
4. Results: Effects of Seminars on Teachers' Knowledge
5. Linda: Coming to Appreciate the Role of Mathematics in Professional Development
6. Shey: Teaching Mathematics to Children of Diversity
7. Darota: Ideals Collide With Reality
8. Tom: Mathematics as Concepts Versus Mathematics as Procedures: Finding a Balance
9. Cynthia: The Pain of Change
10. Student Learning
11. Reflections and Conclusions
References
Appendixes
A. Test of Teachers' Pedagogical Content Understanding
B. Initial Interviews With Teachers
C. Reflections of Teachers at Conclusion of Year 1
D. Teacher Observation Form
E. Teacher/Teacher Observation Form
F. Fraction Understanding and Proporational Reasoning Text
Index