Search results for: Pitta-Pantazi Demetra
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In this study, the authors empirically tested a theoretical model based on the one suggested by Lamon, who claimed that the development of proportional reasoning relies on various kinds of understanding and thinking processes. The authors also used an extended model which included an additional component of solving missing value proportional problems. To a great extent, the data provided support for the extended model.
Updated: Apr. 16, 2012