Panorama de um estudo sobre razões e proporções em três livros didáticos

• Ano de defesa: 2005
• Autor(a) principal: Costa, Carlos Rogério
• Orientador(a): Bianchini, Barbara Lutaif
• Tipo de documento: Dissertação
• 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: Razões e Proporções; Livros didáticos; Níveis de conhecimento; Comparação de conteúdos; Educacao matematica; Matematica > Estudo e ensino
• Palavras-chave em Inglês: Reasons and Proportions; Didatic books; Knowledge levels; Comparison of contents
• Área do conhecimento CNPq: CNPQ::CIENCIAS EXATAS E DA TERRA::MATEMATICA
• Link de acesso: https://tede2.pucsp.br/handle/handle/11510

That dissertation analyzed and it compared the contents Reasons and Proportions among three didatic books, the books and the proposal course corresponding to the decade of his/her publication, it classified and it compared the proposed exercises using the levels of the students' expected knowledge according to Aline Robert. Initially, it was devoted to describe the topics and to classify the proposed exercises regarding the contents Reasons and Proportions in the three text books, for besides the description of these contents in the official documents of the governmental bodies, because the same ones are present in the students daily students and the text book is one of the main sources of the teacher's research. Therefore after it was made an analyse and comparison of those descriptions and analyses with objective of answering to the following subjects: 1) are the arrangement of the contents Reasons and Proportions in the text books in agreement with the one what is suggested in the documents of the governmental bodies? 2) were there modifications in the way of making the arrangement of these contents in the text books? 3) do the exercises favor the teacher's work as for the levels of the students' expected knowledge according to Aline Robert? The work was closed suggesting new researches with those contents and/or other contents in other types of documents, after a panorama of the contents Reasons and Proportions in the text books as for the subjects approached in the foregoing topics with the following conclusions: the didatic books are partially joined to the suggestions of the official documents of the governmental bodies of the time were published, there were modifications in the manners of making the arrangement of these contents, that is, the theoretical part was reduced, only the book of the years 60/70 makes the arrangement of the demonstrations and concern with the relationship between geometry and algebra, the lists of proposed exercises favor the teacher's work partially, that is, there aren t in all topics exercises with the three knowledge levels (technician, mobilizável and available)