*Rolfes, T., Roth, J., & Schnotz, W. (2013). Dealing with Covariation: Misconceptions and the Effect of Representation Forms. In A. M. Lindmeier & A. Heinze (Eds.), Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education (Vol. 5, p. 155). Kiel, Germany: PME. | *Rolfes, T., Roth, J., & Schnotz, W. (2013). Dealing with Covariation: Misconceptions and the Effect of Representation Forms. In A. M. Lindmeier & A. Heinze (Eds.), Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education (Vol. 5, p. 155). Kiel, Germany: PME. |