This work aims to identify different levels of construction of mathematical reasoning in students of initial formation, in the resolution of a didactic situation about the study of the parabola with the support of GeoGebra. The theoretical support was the Theory of Didactic Situations, considering the levels of mathematical reasoning related to its dialectical movement, together with Didactic Engineering, as a ...
This work is the result of an experiment carried out during a master’s course in Brazil, which discusses the teaching of the parable and its particularities in the initial training of undergraduate students in Mathematics. With regard to the teaching of conics and, in particular, the parable from the perspective of Analytical Geometry, there are few applications seen in the classroom, both in Basic Education an...
This article is an excerpt from a master's thesis developed in Brazil, in which we approach recurrent and linear sequences, given some intriguing particularities in their definitions and the scarcity of discussion of this topic in the literature of the History of Mathematics, especially with regard to its geometric representation. Thus, we aim to present the identities of Fibonacci, Lucas, Jacobsthal and Padova...
Este trabalho resulta de um experimento realizado no decorrer de um curso de mestrado no Brasil que discute o ensino da parábola e suas particularidades na formação inicial de licenciandos em Matemática. Com relação ao ensino das cônicas e, em particular, a parábola pelo viés da Geometria Analítica, poucas são as aplicações vistas em sala de aula, tanto na Educação Básica quanto no Ensino Superior no contexto b...
This work is the result of a pre-experiment carried out as part of a master’s course, dealing with the study of the parabola through different mathematical views. It aims to recognize possible didactic obstacles in its teaching, based on intuitive manifestations in the resolution of a didactic situation based on GeoGebra software. The methodology adopted was didactic engineering in its four phases, experimented...
The present study presents a proposal for the teaching of geometry aiming at a defragmentation of the relationship between areas of plane figures (polygonal bases) and the volume of geometric solids (prisms). In this sense, the objective of this article is to develop a study based on Didactic Engineering (DE), aiming at the construction of didactic sequence supported by the assumptions of the Theory of Didactic...
Este artículo tiene como objetivo presentar una Situación Didáctica Olímpica desde la perspectiva de la Teoría de Situaciones Didácticas a los profesores que enseñan matemáticas. Estructuramos nuestra investigación en base a las etapas de la Ingeniería Didáctica, sin embargo, debido a que tiene un enfoque en la formación inicial del docente de Matemáticas, usamos la terminología Ingeniería Didáctica de la Forma...
Frente a las investigaciones relacionadas con la enseñanza de secuencias numéricas, existe interés en acercarse a la secuencia de Leonardo aplicada a números híbridos, notando que hay poco abordaje en la literatura matemática y en el área de la enseñanza. El estudio se basó en la enseñanza sistemática del proceso de hibridación de la secuencia Leonardo, con base en la Ingeniería Didáctica y la Teoría de Situaci...
This study presents Professional Didactics as a theoretical subsidy to the analysis of teaching work, with a view to improving the professional training of teachers. It brings reflections on its contribution to teacher education, with the general objective of knowing the research on professional didactics linked to teacher education in mathematics developed in Brazil. To this end, a study was initially carried ...
This work is a survey of scientific articles produced in Brazil from 2009 to 2019. It aims to present an overview of articles that address the notion of competence based on the assumptions of Professional Didactics in teacher education. The methodological process was about a bibliographic research of the state of the art type. The criteria established during the choice of the five articles were in the respectiv...