Abstract : This paper aims to discuss two issues. First we intend to analyse if and how dynamic geometry software prove to be a communication space for students and how they support students towards proving. Second, we reflect about the use of video-tapes as source of information both for Mathematics Education research and for the teaching practice. In particular we approach the question: how do video-tapes help in the construction of a shared experience in the classroom?
https://telearn.archives-ouvertes.fr/hal-00190192
Contributor : Jerome Zeiliger
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Submitted on : Friday, November 23, 2007 - 8:36:35 AM
Last modification on : Wednesday, September 18, 2019 - 1:31:21 AM
Long-term archiving on : Monday, April 12, 2010 - 3:42:57 AM
Federica Olivero, Domingo Paola, Ornella Robutti. Teaching proof in a dynamic geometry environment: what mediation?. CIEAEM53: Mathematical Literacy in the digital Era, 2002, Verbania, Italy. pp.307-312. ⟨hal-00190192⟩
