GeoGebra Institute:2010 Annual Report GI Rio de Janeiro
People
Humberto José Bortolossi (Chair)
Wanderley Moura Rezende
Dirce Uesu Pesco
Training and Support
- Training course for undergraduate math students of the Santa Cruz State University, Ilhéus, Bahia.
- Training course for undergraduate math teaching assistants (UTAs) of the Fluminense Federal University, Niterói, RJ.
- Traning course for math lecturers of the Fluminense Federal University, Niterói, RJ.
- Some support for questions asked in the several GeoGebra Forums.
Development and Sharing
Here are some activities we've developed:
Image | Title | Language |
---|---|---|
Modelling Objects with Surfaces of Revolution | English | |
Wheels of Fortune | Portuguese | |
The Geometry of Linear Maps from The Plane to The Plane | Portuguese | |
Commensurable Segments | Portuguese | |
Studying Real Functions using Arrow Diagrams | Portuguese | |
Studying The Concept of Graph of a Function | Portuguese | |
Studying The Concept of Inverse of a Function | Portuguese | |
The Box Optimization Problem | Portuguese | |
The Norman Window Optimization Problem | Portuguese | |
A Geometric Optimization Problem | Portuguese | |
The Cone Optimization Problem | Portuguese |
Research and Collaboration
Our institute has supported the research group of the Institute of Mathematics and Statistics of the Fluminense Federal University responsible for developing free learning objects for high schools within a national project sponsored by Ministry of Education and Ministry of Science and Technology.
We also had started a collaboration with professor Gilda Palis from the Math Department of the Pontifical Catholic University of Rio de Janeiro. The objective is to build a set of interactive applets that explores optimization problems as a method to conduct the study of functions in calculus courses.
Publications
Bortolossi, H. J. Cálculo a Uma Variável: Diferenciando Problemas e Integrando Ações. V Encontro Estadual de Educação Matemática do Rio de Janeiro, 2010. ISBN 978-85-60253-03-6.
Bortolossi, H. J. ; da Silva, L. T. Conteúdos Digitais para A Matemática do Ensino Médio: Anatomia de Uma Função Quadrática. V Encontro Estadual de Educação Matemática do Rio de Janeiro, 2010. ISBN 978-85-60253-03-6.
Bortolossi, H. J. ; de Oliveira, R. T. Conteúdos Digitais para A Matemática do Ensino Médio: Verdades e Mentiras sobre O Número de Ouro. V Encontro Estadual de Educação Matemática do Rio de Janeiro, 2010. ISBN 978-85-60253-03-6.
Rezende, W. M. Conteúdos Digitais para o Estudo do Comportamento Variacional das Funções Polinomiais na Educação Básica. V Encontro Estadual de Educação Matemática do Rio de Janeiro, 2010. ISBN 978-85-60253-03-6.
Rezende, W. M. Conteúdos Digitais para o Estudo a Variação das Funções Polinomiais e Funções Exponenciais no Ensino Médio. X Encontro Nacional de Educação Matemática, 2010. ISBN 978857528164