Dragging, instrumented abduction and evidence, in processes of conjecture generation in a dynamic geometry environment
Dragging, instrumented abduction and evidence, in processes of conjecture generation in a dynamic geometry environment
A. Baccaglini-Frank
2019 · DOI: 10.1007/S11858-019-01046-8
Zdm · 25 Citations
TLDR
Results from analysis of a case study suggest that using maintaining dragging leads students to the generation of conjectures with solid phenomenological evidence, while the process withholds a potential fragility with respect to proof of the conjectures generated, due to the scarce theoretical evidence stemming from it.