Interpretação gráfica do conceito de recta tangente a uma curva num ponto por professores estagiários
This paper reports a study conducted with 19 student-teachers. Our objective was to investigate how student-teachers graphically view the concept of tangent to a curve on a fixed point. An interpretative approach revealed that the student-teachers had a global perspective of the concept, which re...
| Main Authors: | , |
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| Format: | Article |
| Language: | Portuguese |
| Published: |
Universidade do Minho
2003-01-01
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| Series: | Revista Portuguesa de Educação |
| Online Access: | http://www.redalyc.org/articulo.oa?id=37416209 |
| Summary: | This paper reports a study conducted with 19 student-teachers. Our objective
was to investigate how student-teachers graphically view the concept of
tangent to a curve on a fixed point. An interpretative approach revealed that
the student-teachers had a global perspective of the concept, which reflected
a strong influence of the tangent to a circumference. |
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| ISSN: | 0871-9187 |