Abstract Assuming that dynamic features of Dynamic Geometry Software may provide a basic representation of both variation and functional dependency, and taking Vygotskian perspective of semiotic mediation, a teaching experiment has been designed with the aim of introducing pupils to the idea of function. First data coming from the observations in Italian and French classrooms are presented.
Mariotti, M.A., Laborde, C., Falcade, R. (2003). Function and graph in DGS environment. In Proceedings of the Joint meeting of PME and PMENA (pp.112-120). CRDG, College of Education.
Function and graph in DGS environment
MARIOTTI, MARIA ALESSANDRA;
2003-01-01
Abstract
Abstract Assuming that dynamic features of Dynamic Geometry Software may provide a basic representation of both variation and functional dependency, and taking Vygotskian perspective of semiotic mediation, a teaching experiment has been designed with the aim of introducing pupils to the idea of function. First data coming from the observations in Italian and French classrooms are presented.
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https://hdl.handle.net/11365/43082
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