Sistema de numeração decimal e operações fundamentais: do rigor matemático a uma abordagem para professores polivalentes
The present work has as main objective to develop a didactic material approaching the conceptual meanings of the fundamental operations with the natural numbers, aimed to the teachers who teach Mathematics in the initial years of the Elementary School. The majority of them, who have a degree in P...
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| Formato: | Dissertação |
| Idioma: | pt_BR |
| Publicado em: |
Universidade Federal do Rio Grande do Norte
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| Endereço do item: | https://repositorio.ufrn.br/handle/123456789/31407 |
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| Resumo: | The present work has as main objective to develop a didactic material approaching the
conceptual meanings of the fundamental operations with the natural numbers, aimed to
the teachers who teach Mathematics in the initial years of the Elementary School. The
majority of them, who have a degree in Pedagogy, do not received sufficient nurture in
Mathematics, its because the Pedagogy courses give priority to methodological issues, to
the detriment of the specific contents of the disciplines. Our research was based, mainly,
on the studies carried out by Curi (2004) and we did a recent research in the educational
program of Pedagogy courses in some public universities in several Brazilian states, in
order to detect the subjects destined to the study of Math. We will approach the content
of Numbers from the point of view of mathematical accuracy and also over a more accessible language for non-mathematicians. Finally, as an Educational Product, resulting from
our research and reflections, we prepared a handout to be used in a minicourse of continuing education for teachers in the Elementary School, exploring the decimal numbering
system and the essential operations with natural numbers. For this, we used the Basic
Problematization Units - BPU (UBPs in Portuguese), a task proposed by Miguel and
Mendes (2010), which rescues historical and social practices, and from them investigative
and reflective questions are elaborated. |
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