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Chapitre d'ouvrage:
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Clé de citation BibTeX: Cortina1999
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Cortina, J. L., Saldanha, L., & Thompson, P. (1999). Multiplicative conceptions of arithmetic mean. In F. Hitt (Ed.), Proceedings of the Annual Meeting of the International Group for the Psychology of Mathematics Cuernavaca, Mexico: Centro de Investigación y de Estudios Avanzados.
Ajoutée par: Lynda Taabane 2007-12-05 20:31:55 Dernièrement modifiée par: Lynda Taabane 2008-01-06 19:09:07
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Catégories: Full text, Moyenne
Auteurs: Cortina, Hitt, Saldanha, Thompson
Editeur: Centro de Investigación y de Estudios Avanzados (Cuernavaca, Mexico)
Collection: Proceedings of the Annual Meeting of the International Group for the Psychology of Mathematics
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Nombre de vues: 280
Popularité: 25.41%
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Résumé
We elaborate a multiplicative conception of the arithmetic mean that is grounded in quantitative reasoning. This
elaboration serves as a framework for the design and analysis of teaching experiments intended to support students’
building this conception of the mean. We discuss insights into students’ conceptions and their instructional
implications.
Ajoutée par: Lynda Taabane Dernièrement modifiée par: Lynda Taabane
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Idées
pdf dispo
Ajoutée par: Lynda Taabane
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