<?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>1665-2436</journal-id>
<journal-title><![CDATA[Revista latinoamericana de investigación en matemática educativa]]></journal-title>
<abbrev-journal-title><![CDATA[Relime]]></abbrev-journal-title>
<issn>1665-2436</issn>
<publisher>
<publisher-name><![CDATA[Comité Latinoamericano de Matemática Educativa A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-24362019000300309</article-id>
<article-id pub-id-type="doi">10.12802/relime.19.2233</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Puntos medios en triángulo: un caso de construcción de significado personal y mediación semiótica]]></article-title>
<article-title xml:lang="en"><![CDATA[Mid-points in a triangle: An example of personal meaning making and semiotic mediation]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Perry]]></surname>
<given-names><![CDATA[Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Camargo]]></surname>
<given-names><![CDATA[Leonor]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Samper]]></surname>
<given-names><![CDATA[Carmen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Pedagógica Nacional  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Pedagógica Nacional  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Pedagógica Nacional  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<volume>22</volume>
<numero>3</numero>
<fpage>309</fpage>
<lpage>332</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-24362019000300309&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-24362019000300309&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-24362019000300309&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Presentamos un estudio de investigación interpretativa en el que a través de una entrevista no estructurada se rastrea la construcción de significado personal de un hecho geométrico por parte de un estudiante de grado séptimo; el proceso fue mediado semióticamente por la entrevistadora. El análisis, presentado a manera de viñetas, se hace desde una perspectiva semiótica basada en la teoría del signo triádico de Peirce. Se evidencia que la introducción a una actividad de índole científica puede beneficiarse notablemente de la mediación semiótica de un experto, en particular, para que el estudiante aclare, relacione y exprese sus ideas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract an interpretive research study is presented. through a non-structured interview, semiotically mediated by the interviewer, we track the personal meaning making process that a 7th grade student carries out with respect to a specific geometric fact. The analysis, presented through vignettes, is done from a semiotic perspective, based on Peirce&#8217;s triadic sign theory. We evidence that when introducing a student to activity of scientific nature an expert&#8217;s semiotic mediation can notably benefit the student, particularly, to clarify, relate and express his ideas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Um estudo de pesquisa interpretativo é apresentado, em que através de uma entrevista a construção de um significado geométrico feito por um aluno da sétima série é traçado; o processo foi semioticamente mediada pelo entrevistador. A análise é feita a partir de uma perspectiva semiótica baseada na teoria de signo triádico de Peirce. Como resultado, a complexidade dos processos analisados na visão, mas também a possibilidade de dirigir esta complexidade. É evidente que a introdução a uma atividade de natureza científica pode se beneficiar significativamente da mediação semiótica de um especialista, em particular, para o aluno esclarecer, relacionar e expressar suas idéias.]]></p></abstract>
<abstract abstract-type="short" xml:lang="fr"><p><![CDATA[Résumé Celle-ci est une étude de recherche interprétative qui suit la trace de la construction du sens d&#8217;un fait géométrique, à travers d&#8217;une interview non structuré à un étudiant de septième année. Le processus a été médiatisé sémiotiquement par l&#8217;intervieweur. L&#8217;analyse a été réalisée dans une perspective fondée sur la théorie du signe triadique de Peirce. il est évident que l&#8217;introduction à une activité de nature scientifique peut bénéficier de manière significative de la médiation sémiotique d&#8217;un expert, en particulier, de sorte que l&#8217;étudiant clarifie, raconte et exprime ses idées.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Construcción de significado personal]]></kwd>
<kwd lng="es"><![CDATA[Mediación semiótica]]></kwd>
<kwd lng="es"><![CDATA[Objeto dinámico hacia objeto inmediato pretendido]]></kwd>
<kwd lng="es"><![CDATA[Geometría escolar]]></kwd>
<kwd lng="es"><![CDATA[Actividad de índole científica]]></kwd>
<kwd lng="en"><![CDATA[Personal meaning making]]></kwd>
<kwd lng="en"><![CDATA[Semiotic mediation]]></kwd>
<kwd lng="en"><![CDATA[Dynamic object towards intended immediate object]]></kwd>
<kwd lng="en"><![CDATA[School geometry]]></kwd>
<kwd lng="en"><![CDATA[Activity of scientific nature]]></kwd>
<kwd lng="pt"><![CDATA[Construção de sentido]]></kwd>
<kwd lng="pt"><![CDATA[Mediação semiótica]]></kwd>
<kwd lng="pt"><![CDATA[Objeto dinâmico converge para objeto imediato pretendido]]></kwd>
<kwd lng="pt"><![CDATA[Geometria escolar]]></kwd>
<kwd lng="pt"><![CDATA[Actividade de natureza Científica]]></kwd>
<kwd lng="fr"><![CDATA[Construction de sens]]></kwd>
<kwd lng="fr"><![CDATA[Médiation sémiotique]]></kwd>
<kwd lng="fr"><![CDATA[Objet dynamique vers objet immédiat prétendu]]></kwd>
<kwd lng="fr"><![CDATA[Géométrie à l&#8217;école]]></kwd>
<kwd lng="fr"><![CDATA[Activité à caractère scientifique]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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