<?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>1516-7313</journal-id>
<journal-title><![CDATA[Ciência & Educação (Bauru)]]></journal-title>
<abbrev-journal-title><![CDATA[Ciência educ.]]></abbrev-journal-title>
<issn>1516-7313</issn>
<publisher>
<publisher-name><![CDATA[Universidade Estadual Paulista (UNESP)]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1516-73132021000100230</article-id>
<article-id pub-id-type="doi">10.1590/1516-731320210027</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Ensinar e aprender o fazer Modelagem Matemática: uma interpretação semiótica]]></article-title>
<article-title xml:lang="en"><![CDATA[Teaching and learning the doing of Mathematical Modelling: a semiotic interpretation]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Almeida]]></surname>
<given-names><![CDATA[Lourdes Maria Werle de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramos]]></surname>
<given-names><![CDATA[Daiany Cristiny]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Karina Alessandra Pessoa da]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade Estadual de Londrina (UEL) Centro de Ciências Exatas Departamento de Matemática]]></institution>
<addr-line><![CDATA[Londrina PR]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidade do Norte do Paraná (UNOPAR)  ]]></institution>
<addr-line><![CDATA[Londrina PR]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidade Tecnológica Federal do Paraná (UTFPR) Departamento de Matemática ]]></institution>
<addr-line><![CDATA[Londrina PR]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<volume>27</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_arttext&amp;pid=S1516-73132021000100230&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_abstract&amp;pid=S1516-73132021000100230&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://educa.fcc.org.br/scielo.php?script=sci_pdf&amp;pid=S1516-73132021000100230&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo: Neste artigo investigamos o processo comunicacional estabelecido em um contexto cujo foco é ensinar e aprender o fazer modelagem matemática. Nossas reflexões se fundamentam em um quadro teórico, considerando elementos da semiótica peirceana, associados à análise interpretativa de três episódios relativos a aulas de uma disciplina de Modelagem Matemática, em um curso de Licenciatura em Matemática. Do ponto de vista semiótico, concluímos que o uso e a produção de signos intermedeiam a conjunção entre enunciador (professor) e objeto (fazer modelagem matemática), bem como entre signos interpretantes e intérpretes (alunos). Desta intermediação decorrem commens (indícios de aprendizagem), como consequência do processo comunicacional evocado no fazer modelagem matemática.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: In this paper we investigate the communicational process established in a context whose focus is on teaching and on learning to do mathematical modelling. Our considerations are based on a theoretical framework considering elements of Peircean semiotics associated with an interpretative analysis of three episodes related to classes in a course in Mathematical Modelling in a Mathematics Degree. The conclusion is that from a semiotic point of view the learning about doing mathematical modelling is revealed in the communicational interpretants (commens) that result from the overlap of intentional and effectual interpretants. This overlap hangs on the teacher, the students and the communicational process that is triggered among them in the development of mathematical modelling activities.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Educação matemática]]></kwd>
<kwd lng="pt"><![CDATA[Modelagem matemática]]></kwd>
<kwd lng="pt"><![CDATA[Semiótica]]></kwd>
<kwd lng="pt"><![CDATA[Signos interpretantes]]></kwd>
<kwd lng="en"><![CDATA[Mathematics education]]></kwd>
<kwd lng="en"><![CDATA[Mathematical modelling]]></kwd>
<kwd lng="en"><![CDATA[Semiotics]]></kwd>
<kwd lng="en"><![CDATA[Interpretants signs]]></kwd>
</kwd-group>
</article-meta>
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