Resumen: En este artículo se reportan los resultados de una investigación que tuvo por objetivo conocer las formas en que niños indígenas de tres regiones de México representan o describen trayectos para guiar a una persona en su entorno cercano. Se analizó, a partir

Abstract: In this article, we present the results of an investigation that aimed to identify the ways in which indigenous children of three different Mexican regions represent or describe routes to guide a person in their close environment. We analyzed the knowledge of

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Resumen: En esta investigación se analizaron los conocimientos matemáticos que una comunidad gitana pone en juego a la hora de resolver problemas que involucran actividades cotidianas. Las actividades matemáticas que fueron analizadas comprendieron operaciones de cálc

Abstract: In this research, the mathematical knowledge a Romani community brings into solving problems involving daily activities were analyzed. The mathematical activities that were analyzed involved numeracy taking into consideration the sets of numbers that were pro

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Resumen: Hasta que el Sistema Métrico Decimal no se adoptó de forma universal, la mayoría de los manuales dedicados a la enseñanza de las matemáticas elementales incluían capítulos consagrados a las equivalencias entre las monedas, pesos y medidas de las distintas reg

Abstract: Until de universal adoption of the Decimal Metric System, most of the textbooks devoted to the teaching of elementary mathematics included some chapters dealing with equivalences among the currency, weihgts and measures of different regions within a country o

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Resumo: O programa etnomatemática possui várias características comuns com a metodologia científica dos programas de pesquisa Lakatosiano. Os principais componentes desses programas de pesquisa são o núcleo firme 3 , as heurísticas e o cinturão protetor de hipóteses

Abstract: Ethnomathematics has several features in common with scientific methodologies found in Lakatosian research programs. The main components of these research programs are the hard core, heuristics, and the protective belt composed by auxiliary hypothesis, which

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