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Diseño y validación de un instrumento para evaluar el conocimiento didáctico-matemático en algebra escolar.

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Title: Diseño y validación de un instrumento para evaluar el conocimiento didáctico-matemático en algebra escolar.
Alternate Title: Design and Validation of an Instrument to Assess Didactic-Mathematical Knowledge in School Algebra.
Desenho e validado de um instrumento para avaliar o conhecimento didático-matemático em álgebra escolar.
Authors: Mejías, Cristian1 cristian.mejias@upla.cl
Source: Revista Digital: Matemática, Educación e Internet. ago2026-feb2027, Vol. 27 Issue 1, p1-35. 35p.
Database: Mathematics Source
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  Data: Diseño y validación de un instrumento para evaluar el conocimiento didáctico-matemático en algebra escolar.
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  Data: Design and Validation of an Instrument to Assess Didactic-Mathematical Knowledge in School Algebra.<br />Desenho e validado de um instrumento para avaliar o conhecimento didático-matemático em álgebra escolar.
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        Value: 10.18845/rdmei.v27i1.8704
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      – Code: spa
        Text: Spanish
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              Text: ago2026-feb2027
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