Why did you do that? Reasoning in algebra classrooms

• Autores: Daniel Chazan, Dara Sandow, Thomas A. Evitts (ed. lit.), Karen Heinz (ed. lit.)
• Localización: Mathematics teacher, ISSN-e 2330-0582, ISSN 0025-5769, Vol. 104, Nº 6, 2011, págs. 460-464
• Idioma: inglés
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• Resumen

  • Explore ways in which issues of reasoning can arise naturally in teaching school algebra. Two kinds of reasoning are highlighted: strategic reasoning and legal reasoning.