Combinatorial Reasoning
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Quem dança com quem: o desenvolvimento do raciocínio combinatório do 2 ano do ensino fundamental ao 3 ano do ensino médio
In the present study, Primary to High School students performance and strategies were analysed (11 years of schooling) in relation to problem solving of situations that involve combinatorial reasoning, focusing on the dimensions pointed out by Vergnaud (1990): meanings, invariants and symbolic representations. With this purpose, 568 students of four schools
Publicado em: 2009
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2. Números inteiros nos ensinos fundamental e médio
We present an analysis of three collections of mathematics text books for primary school. The choice of the collections is oriented by the synthesis presented in the guidebook of the Plano Nacional do Livro Didático. The goal of the analysis is to investigate the way the authors approach the integers, mainly the concept of divisibility. Our main focus conce
Publicado em: 2005