Learning In Geometry
Mostrando 37-48 de 69 artigos, teses e dissertações.
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37. Argumentação e prova: explorações a partir da análise de uma coleção didática
This work is inserted the research project Argumentation and Proof in School Mathematics (AProvaME), which aims to study the teaching and learning of mathematical proofs during compulsory schooling. The main research question of this contribution to the project relates to how proof is treated in particular geometry topics in one collection of mathematics tex
Publicado em: 2007
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38. Argumentação e prova: uma experiência em geometria espacial no ensino médio
This work is inserted in Project AProvaME Argumentation and proof in School Mathematics - it has the objective of to do a map of conceptions about students and adolescents argumentation and proof in schools at State of São Paulo, how this the preparation, application and valuation of the learning situations. To that we expose one sequence of activities that
Publicado em: 2007
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39. Uma seqüência de ensino para o estudo de progressões geométricas via fractais
The objective of this research is to investigate the learning of Geometric Progressions by fractals and their influences on the construction of the knowledge of this subject. Starting from this objective our research questions emerge: How the use of the fractals motivate can be in the perception of the solemnity-similarity? How can the solemnity-similarity c
Publicado em: 2007
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40. A construÃÃo dos conceitos de perÃmetro e de Ãrea, por meio da teoria piagetiana de reconstruÃÃo e ressignificaÃÃo de experiÃncias : um estudo experimental
This research is based on a case study, of an exploratory nature, that investigates a mathematics learning situation in which Piagetâs reconstruction and re-signification theories are applied in a specific classroom context. The target participants of this study are sixth grade students of a class in a public elementary school in Brazilâs Federal District.
Publicado em: 2007
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41. Abordagens no ensino da prova e argumantação escolar: análise de uma coleção de livros didáticos do ensino fundamental
This study is inserted in the AProvaME Argumentação e Prova na Matemática Escolar project which has as mains purposes: to raise a map of the conceptions about argumentation and proof of teenager students (14-15 years old) in schools of the State of São Paulo; to build collaborative groups composed of researchers and teachers for the elaboration of learni
Publicado em: 2007
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42. Investigando geometria : aprendizagens de professoras da educação infantil
The present work begins from the teaching experience of its researcher and in studies which identify the absence of geometry teaching in the education of children and youngsters; it is also based on data indicating the formation possibilities of mathematical investigation in the math teaching, and research specifically considering geometry as a privileged fi
Publicado em: 2007
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43. Mathematics Education and the software Cabri: a research-action with students from 7th grade of Elementary School / A Educação Matemática e o software Cabri: uma pesquisa-ação com alunos de 7 série do ensino fundamental
The present work is a research about the influence of the software Cabri-Géomètre in Geometry teaching. It has as goal to verify if Cabri-Géomètre collaborates with the learning of geometric concepts in Ensino Fundamental. The adopted methodology was of qualitative nature of the kind research-action of Phenomenologic approach. The research was accomplish
Publicado em: 2007
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44. Application of virtual reality techniques in visualizing and cutting non-convex polyhedron / Uma aplicaÃÃo das tÃcnicas de realidade virtual na visualizaÃÃo e corte de poliedros nÃo-convexos
This dissertation presents an educational software which explores Virtual Reality techniques (VR) through the development of virtual educational environments. 3D Geometry has been taken as a case study. The objective of this work is the extension of the cut for convex and non-convex polyhedron. The virtual environment and the interaction techniques have been
Publicado em: 2007
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45. Um estudo sobre o Ensino de Transformações Geométricas: da reforma da Matemática Moderna aos dias atuais
This dissertation consists of a study focused on the teaching of geometrical transformations based on the analysis of exercises suggested in didactical books published since the 1960s in São Paulo State. The realization of this work is supported by an analysis with the following objectives: to examine the completion of the local mathematical organizations a
Publicado em: 2007
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46. As faces dos sólidos platônicos na superfície esférica: uma proposta para o ensino-aprendizagem de noções básicas de Geometria Esférica
The aim of this study is to present a sequence of problem solving activities through a qualitative approach whose aim is to study how this sequence can allow high school students to learn basic concepts of Spherical Geometry while reviewing Plane Geometry. That is why we are trying to respond to the following basic question: What contributions a sequence of
Publicado em: 2006
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47. Geometria esférica: uma conexão com a geografia
This work intends to help the teaching-learning process of geometry, mainly the sphere geometry, in order to help the implementation of the purposes that has as a goal the interaction of Math and Geography. It tried to answer the question of the research: Will the study of the contents of the Sphere Geometry help the comprehension of the Earth geometry? In o
Publicado em: 2006
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48. Os Fractais na formação docente e sua prática em sala de aula
This work had as purpose to do research on the approach to the learning of geometry of the Fractals under the view of the teacher and your understanding to the development of a project didactic about the concept of Fractals. The research was done with a group of public school teachers and it was developed in two meeting. These short meetings to the formation
Publicado em: 2006