Learning Algebra

• Sutherland, R., Rojano, T., Bell, A., & Lins, R. (Eds.). (2001). Perspectives on school algebra. Dordrecht: Kluwer Academic Publishers.
  
• Chazan, D. (2000). Beyond formulas in mathematics and teaching: Dynamics of the high school algebra classroom. New York: Teacher College Press.
  
• Bednarz, N., Kierran, C., & Lee, L. (Eds.). (1996). Approaches to algebra: Perspectives for research and teaching. Dordrecht: Kluwer Academic Publishers.
  
• Wagner, S. & Kieran, C. (Eds.). (1989). Research issues in the learning and teaching of algebra. Reston, VA: National Council of Teachers of Mathematics.