| * Mizzi, Angel, Choy, Ban Heng, & Lee, Mi Yeon (2015): Textbook signatures: An exploratory study of the notion of gradient in Germany, Singapore and South Korea. In: Beswick, K., Muir, T., & Wells, J. (Eds.) (2015). Proceedings of the 39th Conference of the International Group for the Psychology of Mathematics Education (Vol. 2). Hobart, Australia: PME, S. 161-168. | | * Mizzi, Angel, Choy, Ban Heng, & Lee, Mi Yeon (2015): Textbook signatures: An exploratory study of the notion of gradient in Germany, Singapore and South Korea. In: Beswick, K., Muir, T., & Wells, J. (Eds.) (2015). Proceedings of the 39th Conference of the International Group for the Psychology of Mathematics Education (Vol. 2). Hobart, Australia: PME, S. 161-168. |