1. University of Ghent, Department of Data Analysis, Ghent, H. Dunantlaan 1, B-9000, Belgium;2. LZ Voorschoten, Ter Wadding 49, 2253, The Netherlands
Abstract:
Two studies researched the relevance for knowledge construction in statistics of learners preference for representational system and the mediating role of learners acting with information delivered in textual, graphical and mathematical-symbolic mode.