Etnomatemática
Autor: Cândido dos Santos Silva | Publicado: 2010-11-08T05:50:00-08:00

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É um programa de pesquisa em História e Filosofia da Matemática, com óbvias implicações pedagógicas. A Matemática, como conhecimento em geral, é resposta às pulsões de sobrevivência e de transcendência, que sintetizam a questão existencial da espécie humana (D’AMBRÓSIO, 2002; SIQUEIRA, 2007).A etnomatemática tem suas características específicas. Ela valoriza a Matemática dos diferentes grupos socioculturais e propõe uma maior valorização dos conceitos matemáticos informais construídos pelos educandos por meio de suas experiências, fora do contexto escolar (D’AMBRÓSIO, 2002; SIQUEIRA, 2007).A proposta de trabalho da etnomatemática requer um preparo do professor, no sentido de reconhecer e identificar as construções conceituais desenvolvidas pelos alunos. Por ser um método novo e sua epistemologia em construção, este caminho é pouco conhecido e bastante questionado (D’AMBRÓSIO, 2002; SIQUEIRA, 2007).Assim, acredita-se que a linha da etnomatemática em um dos seus três segmentos, pode dar resposta aos momentos atuais e mesmo assim o trabalho para a formação de educadores neste segmento não é tão simples porque depende da história de vida do profissional, além de sua postura enquanto ser humano diante dos fatos socioculturais e políticos (D’AMBRÓSIO, 2002; SIQUEIRA, 2007).A utilização do cotidiano das compras para ensinar Matemática, por exemplo, revela práticas apreendidas fora do ambiente escolar, uma verdadeira etnomatemática do comércio. Um importante componente da etnomatemática é possibilitar uma visão crítica da realidade, utilizando instrumentos de natureza matemática(D’AMBRÓSIO, 2002; SIQUEIRA, 2007).