1. Akkus, R. & Hand, B (2005). Mathematics reasoning heuristic (MRH): Writing-to-learn. Paper presented at the 27th annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education, Roanoke, Virginia.
2. Akkus, R., Hand, B. & Seymour, J. (2008). Understanding students’ understanding of functions. Mathematics Teaching, 207, 10–13.
3. Alger, C. L. (2009). Secondary teachers’ conceptual metaphors of teaching and learning: Changes over the career span. Teaching and Teacher Education, 25, 743–751.
4. Alro, H. & Skovsmose, O. (2002). Dialogue and learning in mathematics education. Intention, reflection, critique (Vol. 29). Dordrecht, The Netherlands: Kluwer Academic.
5. Bloom, B. S. & Krathwohl, D. R. (1956). Taxonomy of educational objectives: The classification of educational goals, by a committee of college and university examiners. Handbook I: Cognitive domain. New York: Longmans, Green, & Co.