<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2179-426X</journal-id>
<journal-title><![CDATA[Revista de Ensino de Ciências e Matemática]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Ensino Ciênc. Mat.]]></abbrev-journal-title>
<issn>2179-426X</issn>
<publisher>
<publisher-name><![CDATA[Universidade Cruzeiro do Sul (UCS)]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2179-426X2025000200108</article-id>
<article-id pub-id-type="doi">10.26843/rencima.v16n2a09</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[O manual didático chileno no primeiro ano da Educação Básica: influências ao conhecimento especializado do professor de Matemática]]></article-title>
<article-title xml:lang="en"><![CDATA[The chilean didactic manual in the first year of Basic Education: influences on the specialized knowledge of the Mathematics teacher]]></article-title>
<article-title xml:lang="es"><![CDATA[El manual didáctico chileno en el primer año de Educación Básica: influencias en el conocimiento especializado del profesor de Matemáticas]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Piccoli]]></surname>
<given-names><![CDATA[João Pedro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alencar]]></surname>
<given-names><![CDATA[Edvonete Souza de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidade Federal da Grande Dourados  ]]></institution>
<addr-line><![CDATA[Dourados MS]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidade Federal da Grande Dourados  ]]></institution>
<addr-line><![CDATA[Dourados MS]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2025</year>
</pub-date>
<volume>16</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_arttext&amp;pid=S2179-426X2025000200108&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_abstract&amp;pid=S2179-426X2025000200108&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_pdf&amp;pid=S2179-426X2025000200108&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo O livro didático é um recurso bastante utilizado pelos professores no ambiente escolar; o manual didático contém orientações que podem nortear suas ações pedagógicas. Assim, esta pesquisa buscou revelar os conhecimentos especializados do manual didático chileno para ensinar matemática no primeiro ano da Educação Básica. A compreensão desses conhecimentos nos permite identificar as influências desse material ao ser utilizado sistematicamente no planejamento das aulas, considerando suas potencialidades e limitações. Classificamos as respectivas orientações conforme a definição dos subdomínios do modelo teórico MTSK. Os conhecimentos destacados foram o KMLS e o KMT, enquanto o KSM foi o menos evidenciado. Desse modo, percebemos fortes influências ao conhecimento curricular e ao uso de diferentes recursos e estratégias para ensinar matemática, porém, escassez de informações associadas às conexões entre os conteúdos. Esperamos que esse estudo documental possa auxiliar na Formação de Professores, de modo que também se constitua como auxílio para futuras pesquisas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Textbooks are a resource widely used by teachers in the school environment; textbooks contain guidelines that can guide their pedagogical actions. Thus, this research sought to reveal the specialized knowledge of the Chilean textbook for teaching mathematics in the first year of Basic Education. Understanding this knowledge allows us to identify the influences of this material when used systematically in lesson planning, considering its potentialities and limitations. We classified the respective guidelines according to the definition of the subdomains of the MTSK theoretical model. The highlighted knowledge was KMLS and KMT, while KSM was the least highlighted. Thus, we perceived strong influences on curricular knowledge and the use of different resources and strategies to teach mathematics, but a lack of information associated with the connections between the contents. We hope that this documentary study can assist in Teacher Training, so that it can also constitute an aid for future research.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El libro de texto es un recurso ampliamente utilizado por el profesorado en el ámbito escolar; El manual de enseñanza contiene pautas que pueden orientar tu acción docente. Así, esta investigación buscó revelar el conocimiento especializado del libro de texto chileno para la enseñanza de las matemáticas en el primer año de Educación Básica. La comprensión de este conocimiento nos permite identificar las influencias de este material cuando se utiliza sistemáticamente en la planificación de clases, considerando sus potencialidades y limitaciones. Clasificamos las respectivas orientaciones según la definición de los subdominios del modelo teórico MTSK. Los conocimientos destacados fueron KMLS y KMT, mientras que KSM fue el menos destacado. Así, percibimos fuertes influencias en el conocimiento curricular y en el uso de diferentes recursos y estrategias para enseñar matemáticas, sin embargo, una carencia de información asociada a las conexiones entre los contenidos. Esperamos que este estudio documental pueda ayudar en la Formación del Profesorado, para que también pueda servir de ayuda para futuras investigaciones.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Análise Documental]]></kwd>
<kwd lng="pt"><![CDATA[Formação de Professores]]></kwd>
<kwd lng="pt"><![CDATA[MTSK]]></kwd>
<kwd lng="en"><![CDATA[Document Analysis]]></kwd>
<kwd lng="en"><![CDATA[Teacher training]]></kwd>
<kwd lng="en"><![CDATA[MTSK]]></kwd>
<kwd lng="es"><![CDATA[Análisis de Documentos]]></kwd>
<kwd lng="es"><![CDATA[Formación de professores]]></kwd>
<kwd lng="es"><![CDATA[MTSK]]></kwd>
</kwd-group>
</article-meta>
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