Abstract:The visual characterisation in Algebra of a sample of pupils in the 14-16 age-group has been studied. In this paper we suggest, in the light of the results of the study, didactic recommendations for the exploitation of visual reasoning in the teaching of Algebra in schools.Desde hace años, las investigaciones de Krutetskii (1976), Moses (1977, Suwarsono (1982), Presmeg (1985) y otros, en el campo de la resolución de problemas, pusieron de manifiesto que, atendiendo a las características de sus resoluciones, lo… Show more
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