Inequations
Mostrando 1-5 de 5 artigos, teses e dissertações.
-
1. Uma abordagem funcional para o ensino de inequações no ensino médio
This qualitative research was conducted with students undergoing the second year if Senior High School in a private school in the south area of São Paulo. We looked for answers to the following questions: Up to what extent does the teaching of inequalities through a functional graphic approach, which involves the treatment and conversion of registers of sem
Publicado em: 2011
-
2. Análise da situação de aprendizagem sobre equações e inequações logarítmicas apresentada no Caderno do Professor de 2009 do Estado de São Paulo
Nesta pesquisa empreendeu-se uma análise da situação de aprendizagem sobre equações e inequações logarítmicas apresentada no Caderno do Professor de 2009 referente ao terceiro bimestre do primeiro ano do Ensino Médio do Estado de São Paulo. Nessa análise adotaram-se como referenciais teóricos principais os estudos de Fiorentini, Miorim e Miguel (
Publicado em: 2010
-
3. O uso de vários registros na resolução de inequações: uma abordagem funcional gráfica
Unsatisfied with the algebraic resolutions to one unknown inequations presented by most of our sophomore students we decided to research ways of contributing to the teaching of inequations algebraic resolutions by means of a graphic functional approach. While interviewing some Mathematics teachers we realized they did not know such approach. We decided to di
Publicado em: 2008
-
4. Análise de uma intervenção didática sobre desigualdades e inequações logarítmicas no ensino médio
The purpose of this research, done according to the qualitative approach, was to analyze the teaching-learning process, involving the teacher, the student and the mathematical knowledge in the solving of problems, focusing on inequalities and logarithmic inequations. In order to reach this goal, six didactic situations were elaborated, based on the dialectic
Publicado em: 2007
-
5. Resolução de inequações logarítmicas: um olhar sobre a produção dos alunos
This qualitative research was applied to students of 2nd year of high school in a Public School (Osasco-SP), with the goal to investigate procedures used by students in order to solve problems which involved inequality or logarithmic inequation. In order to reach this goal, we elaborated and selected problems which challenged in the students an investigative
Publicado em: 2007