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Post, T., Harel, G., Behr, M. & Lesh, R. (1991). Intermediate Teachers' Knowledge of Rational Number Concepts. In E. Fennema, T. Carpenter, S. Lamon (Eds.), Integrating research on teaching and learning mathematics (pp. 177-198). NY: State University of NY Press.
 

Intermediate Teachers'
Knowledge of Rational Number Concepts

Thomas R. Post.
Guershon Harel
Merlyn J. Behr
Richard Lesh

 

This paper was originally published in:

Post, T., Harel, G., Behr, M., & Lesh, R. (1988). Intermediate teachers knowledge of rational number concepts. In Fennema, et al. (Eds.), Papers from First Wisconsin Symposium for Research on Teaching and Learning Mathematics (pp. 194-219). Madison, WI: Wisconsin Center for Education Research.