martes, 28 de septiembre de 2021

(PDF) Why cannot children see as the same what grownups cannot see as different? – early numerical thinking revisited | Anna Sfard y Irit Lavie - Academia.edu

(PDF) Why cannot children see as the same what grownups cannot see as different? – early numerical thinking revisited | Anna Sfard y Irit Lavie - Academia.edu

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