Información del autor
Autor Clavijo Gañan, Egidio Esteban |
Documentos disponibles escritos por este autor (1)
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texto impreso
Clavijo Gañan, Egidio Esteban ; Ramírez Machado, Elmer José | Universidad Católica de Pereira | 2011-02-06The development of dynamic geometry has needed radical changes in the demonstration teaching. Traditional geometry approach created doubts in the students mind about the validity of their empirical observations, and then it motivated them for a [...]