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How visual representations participate in algebra classes’ mathematical activity. (English)
ZDM, Int. J. Math. Educ. 46, No. 1, 95-107 (2014).
Classification: H33 D43
1
The theory of subconstructs and the rational number as operator: from algebraic to cognitive structures. (A teoria dos subconstrutos e o número racional como operador: das estruturas algébricas às cognitivas.) (Portuguese. English summary)
Bolema 21, No. 31, 103-127 (2008).
Classification: F43
2
Real numbers: conceptions of perspective mathematics teachers. (Números reais: Concepções dos Licenciandos e Formação Matemática na Licenciatura.) (Portuguese)
zetetike 7, No. 12, 95-117 (1999).
Classification: F59
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