Fostering Representational Flexibility in the Mathematical Working Space of Rational Numbers

The study focuses on the cognitive level of Mathematical Working Space (MWS) and the component of the epistemological level related to semiotic representations in two mathematical domains of rational numbers: fraction and decimal number addition. Within this scope, it aims to explore how representat...

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Vydáno v:	Boletim de Educação Matemática
Hlavní autoři:	Athanasios Gagatsis, Eleni Deliyianni, Iliada Elia, Areti Panaoura, Paraskevi Michael-Chrysanthou
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Universidade Estadual Paulista Júlio de Mesquita Filho 2016
Témata:	Educación
On-line přístup:	https://www.redalyc.org/articulo.oa?id=291245156015 https://www.redalyc.org/journal/2912/291245156015/ https://www.redalyc.org/journal/2912/291245156015/html/ https://www.redalyc.org/journal/2912/291245156015/291245156015.epub https://www.redalyc.org/journal/2912/291245156015/movil
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