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USAGES DE LA GEOMETRIE DYNAMIQUE PAR DES ENSEIGNANTS DE COLLEGE. DES POTENTIALITES A LA MISE EN ŒUVRE: QUELLES MOTIVATIONS, QUELLES PRATIQUES ?

Abstract : Using a methodology, based on the observation of ordinary lessons, we investigate how teachers actually use technology in the classroom.
We first focus on the gap between, the potentialities of technology, highlighted in the current research, also in the institutional will to incorporate this technology in teaching, and, the reality of its weak integration into the classroom. We consider this gap to be a result of the utilisation constraints of technology, which are studied in numerous works in the didactic of mathematics. The assumption is that teachers, who decide to use technology, are mainly motivated by its potentiality and that they make the decision even though they are aware of its utilisation constraints. We analyse the relation between these potentialities and those expressed in the research and the official curriculum, and their actualisation in class practices. We specifically investigate the uses of dynamic geometry in junior high school classes (12-15 year old pupils), which have received a lot of attention from the research community. Also we investigate the benefits of the uses of dynamic geometry as stressed in the official curriculum in France.
In this thesis, we present the analysis of lessons, in which we highlight two different types of uses by three teachers. In order to more in depth characterise the implementation by these teachers and its complexity, we use a theoretical model to assess this analysis.
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https://tel.archives-ouvertes.fr/tel-00152076
Contributor : Nuray Caliskan-Dedeoglu <>
Submitted on : Wednesday, June 6, 2007 - 9:41:10 AM
Last modification on : Saturday, March 28, 2020 - 2:13:24 AM
Long-term archiving on: : Thursday, April 8, 2010 - 7:02:36 PM

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Nuray Caliskan-Dedeoglu. USAGES DE LA GEOMETRIE DYNAMIQUE PAR DES ENSEIGNANTS DE COLLEGE. DES POTENTIALITES A LA MISE EN ŒUVRE: QUELLES MOTIVATIONS, QUELLES PRATIQUES ?. Education. Université Paris-Diderot - Paris VII, 2006. Français. ⟨tel-00152076⟩

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