Disertación de Maestría
DOI
https://doi.org/10.11606/D.45.2018.tde-24042018-124328
Documento
Autor
Nombre completo
Roney Lima do Nascimento
Dirección Electrónica
Área de Conocimiento
Fecha de Defensa
Publicación
São Paulo, 2018
Director
Tribunal
Brolezzi, Antonio Carlos (Presidente)
Bianconi, Ricardo
Motta, Cristina Dalva van Berghem
Título en portugués
Aplicação e análise de uma sequência didática sobre frações no ensino fundamental II
Palabras clave en portugués
Ensino de matemática
Frações
História das frações
Resumen en portugués
Título en inglés
Application and analysis of a didactic sequence on fractions in elementary education II
Palabras clave en inglés
Fractions
History of fractions
Mathematics teaching
Resumen en inglés
The present work aims to bring a proposal for the application of a didactic sequence for the teaching of fractions in the fundamental II segment, using a narrative with historical elements to motivate the students to participate in the sequence. We present some discussions about the pertinence of the teaching of fractions in the present time, starting with research presented by mathematicians such as Peter Hilton and Carlos Roberto Vianna, who discussed the possibility of the removal of fractions from the school curriculum. We will use a historical and conceptual approach of the fractions, through two temporal dimensions, the historiographic one and the one of the present times, thus showing its historical importance. We are based on the different meanings of fractions: part-whole, measure, quotient and multiplicative operator. Finally, we offer a strategy for the learning of fractions to happen in a conceptual and meaningful way, being so that such strategy was elaborated through the theoretical analysis and elaboration of a didactic sequence (SD) based on the principles of didactic situations offered by Guy Brousseau (Theory of Didactic Situation). The sequence was used in classes of the 6th grade of the elementary school.. We seek to create a motivational environment for learning mathematics, at the same time giving meaning to the knowledge related to fractions.

ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso:
Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con finalidades de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes del documento es obligado indicar el nombre de la persona autora.
NASCIMENTOLR.pdf (2.36 Mbytes)
Fecha de Publicación
2018-05-03