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Articles, 2 records found
Articles 2 records found  
1.
6 p, 367.3 KB Resultados de aplicabilidad pedagógica de una investigación cognitiva en el aprendizaje del análisis matemático / Álvarez Calvo, J. A. (Universidad de Belgrano (Argentina). Facultad de Tecnología) ; Panizza, Mabel (Universidad de Belgrano (Argentina). Facultad de Tecnología)
We rewiew some results of an investigation on the cognitive process involved in situations of mathematical lear ning. The issues have been selected because of their importance on the development of a didactical teaching of mathematics, centered in the characteristics of the subject learning that particular domain. [...]
1989 - 10.5565/rev/ensciencias.5017
Enseñanza de las ciencias, V. 7 n. 2 (1989) p. 141-146  
2.
9 p, 263.0 KB La ecuación lineal con dos variables : entre la unicidad y el infinito / Panizza, Mabel (Universidad de Buenos Aires) ; Sadovsky, Patricia (Universidad de Buenos Aires) ; Sessa, Carmen (Universidad de Buenos Aires)
In this work we show the results of a study we have done on 6 students dealing with two variable linear equations, when they have previously elaborated a conception --in the context of one variable linear equation-- according to which equations are numerical equalities and letters are numbers to be discovered. [...]
1999 - 10.5565/rev/ensciencias.4073
Enseñanza de las ciencias, V. 17 N. 3 (1999) , p. 453-461  

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