As aulas do Componente Curricular Matemática e Espaço tem traçado paralelos entre a Matemática tradicionalmente estudada e a Etnomatemática, capaz de adequar-se ao contexto sociocultural e garantir as relações de ensino-aprendizagem, o que confrontou minha visão mecânica de reproduzir as fórmulas matemáticas, frente a capacidade de interpretá-las e entender suas aplicações a partir das experiências cognitivas relacionadas à cultura de outros povos, como os sona (desenhos na areia), prática milenar de povos africanos, estudados por Paulus Gerdes, educador e investigador da Etnomatemática.
| Desenho da Tradição Sona |
Tomando como base o artigo de Paulus Gerdes&#; sobre a Geometria Sona, é possível perceber, através da Etnomatemática, o potencial cultural, de riqueza espiritual e artístico dos povos que praticam a tradição africana sona, e como o Brasil precisa se aproximar ao entendimento desta cultura, já que recebeu muitos desses povos como escravos no período de colonização.
Cada &#;desenho na areia&#; &#; que agora são estudados, investigados e registrados para a perpetuação da identidade cultural de um povo &#; carregam através das histórias que representam,
Sona Patterns - Revisiting the Contributions of the People in Sub-Saharan Africa to Modern Mathematics
To many, modern mathematics and Africa are not synonymous. Open any school mathematics book and the role of African scholars has been relegated to the category of ‘ethnomathematics’, as if mathematics here was in some way linked to tribalism. The contribution of African women to the development of mathematics has also been relegated to the sidelines. However, the Sub-Saharan sona patterns, or sand graphs, which forms part of modern knot theory, is used in very important branches of pure and applied mathematics.
The earliest mathematicians were from Africa and female?.
The earliest artifact globally, which demonstrated counting was a fibula of a baboon, dated 35 BC, which had 29 notches carved into it. It was found in the Lembombo mountains between South Africa and Swaziland. [1]
Other early artifacts had markings of 28, which has been speculated to be an early count of the menstrual cycle. Were the earliest mathematicians female? The archaeological evidence certainly seems to suggest this.
Tally marks, dated from 20 to BC have been found the in the Democra
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Descrição
Neste livro o leitor encontra uma cuidadosa discussão e diversos exemplos de como a matemática se relaciona com outras atividades humanas. Para o leitor que ainda não conhece o trabalho de Paulus Gerdes, esta publicação sintetiza uma parte considerável da obra desenvolvida pelo autor ao longo dos últimos 30 anos. E para quem já conhece as pesquisas de Paulus, aqui são abordados novos tópicos, em especial as matrizes cíclicas, ideia que supera não só a noção de que a matemática é independente de contexto e deve ser pensada como o símbolo da pureza, mas também quebra, dentro da própria matemática, barreiras entre áreas que muitas vezes são vistas de modo estanque em disciplinas da graduação em matemática ou do ensino médio.
Obituary Professor Paulus Gerdes
On 10 November Professor Paulus Gerdes passed away. Gerdes was a man with a strong sense of mission. He dedicated himself for many years to the cause of the fledgling (Peoples) Republic of Mozambique, as a teacher, as director of the education faculty and the faculty of mathematics of the Eduardo Mondlane University in Maputo and as Rector of the Higher Pedagogical Institute, which under his leadership evolved into the Pedagogical University of Mozambique. From he was President of the Founding Commission of the third public university in Mozambique, the Lúrio University in Nampula.
During all that time as manager and administrator, he had an important role as senior advisor to a succession of education ministers. And he was a well-respected professor of mathematics. He published on geometry, the culture and history of mathematics. His specialty was ethno-mathematics. His office in his own Centre for Mozambican Studies and Ethno-science was full of baskets, hats and pots with African geometric designs, of which he described the mathematics.
Professor Gerdes lectured in many countries and supervised PhD students of several nationalities.
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