Análise combinatória: organizações matemáticas e didáticas nos livros escolares brasileiros no período entre 1895-2009

Detalhes bibliográficos
Ano de defesa: 2015
Autor(a) principal: Pinheiro, Carlos Alberto de Miranda lattes
Orientador(a): Coutinho, Cileda de Queiroz e Silva
Banca de defesa: Não Informado pela instituição
Tipo de documento: Tese
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Pontifícia Universidade Católica de São Paulo
Programa de Pós-Graduação: Programa de Estudos Pós-Graduados em Educação Matemática
Departamento: Educação
País: BR
Palavras-chave em Português:
Palavras-chave em Inglês:
Área do conhecimento CNPq:
Link de acesso: https://tede2.pucsp.br/handle/handle/11027
Resumo: This paper presents the development of a research, which proposed to investigate the knowledge of Combinatorial Analysis studied in the Brazilian schools during 1895 and 2009. This research articulates inside a project called Educação Estatística e Educação Financeira na Escola Básica (Statistical Education and Financial Education in Basic School), linked to the research group PEA-MAT. We analysed some didactic aspects and mathematicians present in seven textbooks used in Brazilian schools during that time, we also had a bibliographical and documental study in presuppositions of content analysis. We wanted to answer the following investigation question:what characteristics of knowledge insertion of Combinatorial Analysis are identified in textbooks during 1895 and 2009? The first phase of content analysis consisted in collecting and studying texts that would inform us what textbooks presented the knowledge of Combinatorial Analysis and some aspects of historical moments of these books, since the foundation of the Pedro II School. With this, we identified that the program of 1895 was the one with more insertion of textbooks and new school contents, before the main educational reforms occurred in the first decades of the XX century. We also tried to identify on the website of the Programa Nacional do Livro Didático (PNLD-Ensino Médio) (National Program of Textbooks-High School) the Mathematic book more used in Belémdo Pará schools, in the first phase of the program, 2004-2009. The second phase of content analysis was the material exploration. In this phase we analysed based on the Anthropological Theory of Didactic, specifically about the praxeological organizations not only mathematical but also didactic, together with the notion of didactic models proposed by Josep Gáscon. Among the results observed, we highlight that while in the first books the focus was only on presentation of formulas deduction, some years later, the task of calculating the values from those formulas was introduced, modifying the approach from theoretical to technical or classic. We can also observe the change in the techniques to calculate the Arrange and the Permutation in the book produced based on the Movement of Modern Mathematics and in a more recent book, approved by the PNLD-Ensino Médio. The tasks and the techniques related to the calculation of numbers of simple combinations will not undergo transformations as time goes by. That is, the praxeological organization identified in the block task/technique/technology/theory changed from a theoretical to a technical approach during the whole period studied