| 21 (8,3) | DICIEMBRE 1994 |
ENGLISH ABSTRACTS INSIDE ISSN 0213-8646 |
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El empleo de materiales en la enseñanza de la geometría
Florencio Villarroya Bullido
| Resumen | Abstract |
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In this paper, the author present his ideas about the investment of de concrete materials and its manipulation to the geometry teaching. His argument is based in the formers authors: Van Hiele, Freudenthal, Bkouche, Brousseau, to argued in favour of the selective investment of the materials in the experimental geometry, or the bottom level, that allows to change of upper level, the aim of the concrete material is 'the thinking action of the child'. In the second part, he presents one example to concret investment of one concrete material: PLOT, die-casting cardboard poligons that join to formed 'plane paving' or spatial figures. In this examples, he shows as, starting with concrete materials and through its manipulation, the student, at whatever level, can develop his abstraction, rationalization, generalization, struturacion of concrete or not concrete materials and shapes abilities; i.e. a.so, he shows the geometry as inspiration source or the way to pass in the others mathematics 'areas', in order to show this one 'fraught with relations'. |
| Palabras clave | Keywords |
| Florencio Villarroya Bullido |
Florencio Villarroya Bullido |
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