<?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>1607-4041</journal-id>
<journal-title><![CDATA[Revista electrónica de investigación educativa]]></journal-title>
<abbrev-journal-title><![CDATA[REDIE]]></abbrev-journal-title>
<issn>1607-4041</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma de Baja California, Instituto de Investigación y Desarrollo Educativo]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1607-40412017000400097</article-id>
<article-id pub-id-type="doi">10.24320/redie.2017.19.4.1173</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Libros de Matemáticas para primer grado de secundaria en México: problemas y estrategias de solución]]></article-title>
<article-title xml:lang="en"><![CDATA[Mathematics Textbooks for the First Year of Junior High School in Mexico: Problems and Problem-Solving Strategies]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castañeda]]></surname>
<given-names><![CDATA[Apolo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Rodríguez]]></surname>
<given-names><![CDATA[José Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mendo-Ostos]]></surname>
<given-names><![CDATA[Leobardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Politécnico Nacional  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Tecnológico Superior de Tantoyuca  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<volume>19</volume>
<numero>4</numero>
<fpage>97</fpage>
<lpage>111</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1607-40412017000400097&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1607-40412017000400097&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1607-40412017000400097&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Utilizando el método de clasificación de problemas matemáticos en los libros de texto (Fan y Zhu, 2000) y el de estrategias empleadas en la solución de un problema (Fan y Zhu, 2007), este artículo reporta los resultados del análisis y clasificación del tipo de problemas matemáticos y estrategias de solución en una muestra conformada por los cinco libros de texto de matemáticas de primer grado de secundaria con mayor distribución en el ciclo escolar 2013-2014 en México. Se concluye que los libros de texto se enfocan en ofrecer un amplio compendio de problemas que, en su mayoría, no admiten el uso de diferentes estrategias para su solución, mientras otros se resuelven aplicando cierto algoritmo o procedimiento directo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Using the classification methods for mathematical problems in textbooks (Fan &amp; Zhu, 2000) and strategies used to solve problems (Fan &amp; Zhu, 2007), this paper reports the results of an analysis and classification of the type of mathematical problems and problem-solving strategies in a sample made up of the five most widely-used mathematics textbooks for the first year of junior high school in the 2013-2014 school year in Mexico. It is concluded that the textbooks focus on providing a comprehensive range of problems that, for the most part, do not allow multiple problem-solving strategies, whereas others can be solved using an algorithm or direct procedure.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Libro de texto]]></kwd>
<kwd lng="es"><![CDATA[Solución de problemas]]></kwd>
<kwd lng="es"><![CDATA[Educación secundaria]]></kwd>
<kwd lng="es"><![CDATA[Matemáticas]]></kwd>
<kwd lng="en"><![CDATA[Textbooks]]></kwd>
<kwd lng="en"><![CDATA[Problem solving]]></kwd>
<kwd lng="en"><![CDATA[Secondary education]]></kwd>
<kwd lng="en"><![CDATA[Mathematics]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Entender la didáctica, entender el curriculum]]></source>
<year>2001</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Miño y Dávila]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[How do elementary textbooks address fractions? A review of mathematics textbooks in the USA, Japan, and Kuwait]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alajmi]]></surname>
<given-names><![CDATA[A. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Educational Studies in Mathematics]]></source>
<year>2012</year>
<volume>79</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>239-61</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chevallard]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[La transposición didáctica. Del saber sabio al saber enseñado]]></source>
<year>1997</year>
<publisher-loc><![CDATA[Buenos Aires ]]></publisher-loc>
<publisher-name><![CDATA[Aique Editores]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Representation of problem-solving procedures: A comparative look at China, Singapore, and US mathematics textbooks]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fan]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[Educational Studies in Mathematics]]></source>
<year>2007</year>
<volume>66</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>61-75</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Problem solving in singaporean secondary mathematics textbooks]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fan]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Mathematics Educator]]></source>
<year>2000</year>
<volume>5</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>117-41</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The influence of textbooks on teaching strategies: An empirical study]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fan]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Kaeley]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mid-Western Educational Researcher]]></source>
<year>2000</year>
<volume>13</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>2-9</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Children&#8217;s metacognition: exploring relations among knowledge, process, and motivational variables]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kurtz]]></surname>
<given-names><![CDATA[E. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Borkowski]]></surname>
<given-names><![CDATA[J.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of experimental Child Psychology]]></source>
<year>1984</year>
<volume>37</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>335-54</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Thoughts about research on mathematical problem solving instruction]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lester]]></surname>
<given-names><![CDATA[F. K.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Mathematics Enthusiast]]></source>
<year>2013</year>
<volume>10</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>245-78</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A comparison of how textbooks teach mathematical problem solving in Japan and the United States]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mayer]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Sims]]></surname>
<given-names><![CDATA[V. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Tajika]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[American Educational Research Journal]]></source>
<year>1995</year>
<volume>32</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>443-60</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marván]]></surname>
<given-names><![CDATA[L. M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Hacer Matemáticas]]></source>
<year>2001</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Santillana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mejía]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Las estrategias de profesores de matemática en secundaria para resolver problemas]]></source>
<year>2014</year>
<publisher-name><![CDATA[Instituto Superior de Ciencias de la Educación del Estado de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[La Conaliteg compra 48 millones de libros al año]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Poy]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[La Jornada]]></source>
<year>2012</year>
<page-range>42</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Pagó Conaliteg a editoriales privadas mil 135 millones de pesos por textos para secundaria]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Poy]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[La Jornada]]></source>
<year>2012</year>
<page-range>38</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schoenfeld]]></surname>
<given-names><![CDATA[A. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mathematical problem solving]]></source>
<year>1985</year>
<publisher-loc><![CDATA[San Diego ]]></publisher-loc>
<publisher-name><![CDATA[CA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="">
<collab>Secretaría de Educación Pública</collab>
<source><![CDATA[Sistema Nacional de Información Estadística Educativa]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<collab>Secretaría de Educación Pública</collab>
<source><![CDATA[Programas de Estudio 2011, Guía para el maestro]]></source>
<year>2011</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Autor]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Studying textbooks in an information age-a United States perspective]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Usiskin]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
</person-group>
<source><![CDATA[ZDM Mathematics Education]]></source>
<year>2013</year>
<volume>45</volume>
<page-range>713-23</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
