Instrumental Appropriation of a Collaborative, Dynamic-Geometry Environment and Geometrical Understanding
International Journal of Education in Mathematics, Science and TechnologyCilt 2016/4, Sayı 2
To understand learners’ appropriation of technological tools and geometrical understanding, we draw on the theory of instrumental genesis (Lonchamp, 2012; Rabardel & Beguin, 2005), which seeks to explain how learners accomplish tasks interacting with tools. To appropriate a tool, learners …