Diversity of student-built ideas about real numbers, irrational numbers, order and density

We present the analysis of the responses of high school and university students to four tasks that investigate how they understand what a number is in general and an irrational number, the order, the density and the supreme of an interval, in real numbers. We find a depth gradient in these ideas fro...

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Autor principal: Montoro, Virginia
Formato: Artículo revista
Lenguaje:Español
Publicado: Unión Matemática Argentina - Facultad de Matemática, Astronomía, Física y Computación 2022
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Acceso en línea:https://revistas.unc.edu.ar/index.php/REM/article/view/32442
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