Modélisation de phénomènes variables à l'aide de la géométrie dynamique
Résumé
We present the analysis of a modelling process framed by a didactical engineering. It consists of a series of intermediate models producing a calculable model to solve a problem of two periodic phenomena coincidence. We try to delegate to the students a part of the modelling process. Therefore, with dynamic geometry, we organise a milieu for the validation of the models in reference to the reality.
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