1. Australian Education Council. (1991).A national statement on mathematics for Australian schools. Carlton, VIC: Curriculum Corporation.
2. Bishop, J. (1997).Middle school students’ understanding of mathematical patterns and their symbolic representations. Unpublished doctoral dissertation, Illinois State University, Normal, IL.
3. Bishop, J., Otto, A., & Lubinski, C. (in press). Promoting algebraic reasoning using students’ thinking.Mathematics Teaching in the Middle School.
4. Committee on the Mathematical Education of Teachers. (1991).A call for change: Recommendations for the mathematical preparation of teachers of mathematics. Washington, DC: Mathematical Association of America.
5. Dreyfus, T. (1991). Advanced mathematical thinking processes. In D. Tall (Ed.),Advanced mathematical thinking (pp. 25–41). Boston, MA: Kluwer.