Polinômios no ensino médio: uma investigação em livros didáticos

• Autor(a) principal: Borges, Antonio José
• Data de Publicação: 2007
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Biblioteca Digital de Teses e Dissertações da PUC_SP
• Texto Completo: https://tede2.pucsp.br/handle/handle/11199
• topic: polinômio; função; livro didático; ensino-aprendizagem; Matematica (Ensino medio) -- Livros didaticos; Educacao matematica; Matematica -- Estudo e ensino; Polinomios; polynomial; function; mathematics textbook; teaching and learning; CNPQ::CIENCIAS EXATAS E DA TERRA::MATEMATICA

Our research investigates if the topics polynomials and functions are articulated, in Brazilian high school mathematics textbooks. We study the subject in the available literature, official documents, thesis defended in Brazil and international congress articles. Our analysis examines three among eleven Mathematics collections approved in 2005 by the National Textbook Program to High School of the Brazilian Ministry of Education and Culture. We take a nearer view of the expositive treatment and the set of exercises of these three collections. For the expositive treatment, we research how the topics polynomials and polynomial function are explained and related, if so. For the exercises, we seek to find if the collections give to each of them a polynomial or, instead, a polynomial-function treatment. We conclude that two of the three collections don t relate the topics neither in the expositive treat-ment nor in the set of exercises, while the third collection sketches such ar-ticulation in the expositive plane and slightly develops it in the exercise set