<?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>0185-2698</journal-id>
<journal-title><![CDATA[Perfiles educativos]]></journal-title>
<abbrev-journal-title><![CDATA[Perfiles educativos]]></abbrev-journal-title>
<issn>0185-2698</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Investigaciones sobre la Universidad y la Educación]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0185-26982016000300016</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Oportunidades para aprender ciencias en el currículo chileno: contenidos y habilidades en educación primaria]]></article-title>
<article-title xml:lang="en"><![CDATA[Opportunities for learning science in the Chilean curriculum: Content and skills in primary education]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[Marcela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montenegro]]></surname>
<given-names><![CDATA[Maximiliano]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Meneses]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Venegas]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Alberto Hurtado Facultad de Filosofía y Humanidades ]]></institution>
<addr-line><![CDATA[Santiago de Chile ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Pontificia Universidad Católica de Chile Facultad de Educación ]]></institution>
<addr-line><![CDATA[Santiago de Chile ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Pontificia Universidad Católica de Chile Facultad de Educación ]]></institution>
<addr-line><![CDATA[Santiago de Chile ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Pontificia Universidad Católica de Chile  ]]></institution>
<addr-line><![CDATA[Santiago de Chile ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2016</year>
</pub-date>
<volume>38</volume>
<numero>153</numero>
<fpage>16</fpage>
<lpage>33</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0185-26982016000300016&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0185-26982016000300016&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0185-26982016000300016&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Este trabajo describe la organización, distribución y frecuencia de las oportunidades de aprendizaje de las ciencias naturales ofrecidas por la reforma de las Bases Curriculares 2012 para educación básica en Chile. El currículo fue segmentado en elementos que fueron codificados de acuerdo a los contenidos científicos, procesos cognitivos y habilidades científicas presentes/ ausentes. Los resultados indican que la mitad de los contenidos científicos corresponde al eje temático Ciencias de la Vida (51.5 por ciento); en tanto los contenidos específicos de cada eje presentan una distribución heterogénea y sin un criterio definido de progresión. Las habilidades científicas predominantes son comunicar (27.8 por ciento) y observar (15.2 por ciento), y prevalecen las habilidades cognitivas de baja complejidad como comprender (49.0 por ciento) y recordar (27.6 por ciento). En una reforma curricular resulta imperativo que el currículo prescrito sea consistente con las metas planteadas y que muestre una organización y progresión de contenidos y habilidades coherente con ese fin.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: This article describes the organization, distribution and frequency of opportunities for learning natural science under the 2012 national curriculum reform in Chile. This curriculum was divided into elements that were coded according to scientific content, cognitive process and scientific skills that are present or absent. The results indicate that half of the scientific content corresponds to the Life Sciences subject matter (51.5%), whereas the specific content of each central theme is heterogeneous is nature and lacking progression criteria. The predominant scientific skills are communicate (27.8%) and observe (15.2%), whereas cognitive skills of low complexity such as understand (49%) and recall (27.6%) are also present. An essential characteristic of curricular reform is consistency of the obligatory curriculum with the proposed goals and demonstration of the organization and progression of content and skills consistent with this purpose.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Currículo]]></kwd>
<kwd lng="es"><![CDATA[Análisis del discurso]]></kwd>
<kwd lng="es"><![CDATA[Educación científica]]></kwd>
<kwd lng="es"><![CDATA[Oportunidades educativas]]></kwd>
<kwd lng="es"><![CDATA[Objetivos educativos]]></kwd>
<kwd lng="en"><![CDATA[Curriculum]]></kwd>
<kwd lng="en"><![CDATA[Discourse analysis]]></kwd>
<kwd lng="en"><![CDATA[Science education]]></kwd>
<kwd lng="en"><![CDATA[Educational opportunities]]></kwd>
<kwd lng="en"><![CDATA[Educational goals]]></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[Anderson]]></surname>
<given-names><![CDATA[Lorin]]></given-names>
</name>
<name>
<surname><![CDATA[Krathwohl]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
</person-group>
<source><![CDATA[A Taxonomy for Learning, Teaching, and Assessing: A revision of Bloom&#8217;s taxonomy of educational objectives]]></source>
<year>2001</year>
<publisher-loc><![CDATA[Nueva York ]]></publisher-loc>
<publisher-name><![CDATA[Longman]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bhatia]]></surname>
<given-names><![CDATA[Vijay]]></given-names>
</name>
</person-group>
<source><![CDATA[Worlds of Written Discourse: A genre-based view]]></source>
<year>2004</year>
<publisher-loc><![CDATA[Londres ]]></publisher-loc>
<publisher-name><![CDATA[Continuum]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bybee]]></surname>
<given-names><![CDATA[Rodger]]></given-names>
</name>
</person-group>
<source><![CDATA[Learning Science and the Science of Learning: Science educators&#8217; essay collection]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Arlington ]]></publisher-loc>
<publisher-name><![CDATA[NSTA Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[What do we Know about Reasoning and Proving? Opportunities and missing opportunities from curriculum analyses]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cai]]></surname>
<given-names><![CDATA[Jinfa]]></given-names>
</name>
<name>
<surname><![CDATA[Cirillo]]></surname>
<given-names><![CDATA[Michelle]]></given-names>
</name>
</person-group>
<source><![CDATA[International Journal of Educational Research]]></source>
<year>2014</year>
<volume>64</volume>
<page-range>132-40</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Conceptual Demand of Science Curricula: A study at the middle school level]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calado]]></surname>
<given-names><![CDATA[Silvia]]></given-names>
</name>
<name>
<surname><![CDATA[Neves]]></surname>
<given-names><![CDATA[Isabel]]></given-names>
</name>
<name>
<surname><![CDATA[Morais]]></surname>
<given-names><![CDATA[Ana]]></given-names>
</name>
</person-group>
<source><![CDATA[Pedagogies: An International Journal]]></source>
<year>2013</year>
<volume>8</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>255-77</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Coll]]></surname>
<given-names><![CDATA[Richard]]></given-names>
</name>
<name>
<surname><![CDATA[Taylor]]></surname>
<given-names><![CDATA[Neil]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An International Perspective on Science Curriculum Development and Implementation]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Fraser]]></surname>
<given-names><![CDATA[Barry]]></given-names>
</name>
<name>
<surname><![CDATA[Tobin]]></surname>
<given-names><![CDATA[Kenneth]]></given-names>
</name>
<name>
<surname><![CDATA[Campbell McRobbie]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Second International Handbook of Science Education]]></source>
<year>2012</year>
<volume>2</volume>
<page-range>771-82</page-range><publisher-loc><![CDATA[Dordrecht ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corcoran]]></surname>
<given-names><![CDATA[Tom]]></given-names>
</name>
<name>
<surname><![CDATA[Mosher]]></surname>
<given-names><![CDATA[Frederic]]></given-names>
</name>
<name>
<surname><![CDATA[Rogat]]></surname>
<given-names><![CDATA[Aaron]]></given-names>
</name>
</person-group>
<source><![CDATA[Learning Progressions in Science: An evidence-based approach to reform]]></source>
<year>2009</year>
<publisher-loc><![CDATA[Philadelphia ]]></publisher-loc>
<publisher-name><![CDATA[Consortium for Policy Research in Education]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Creswell]]></surname>
<given-names><![CDATA[John]]></given-names>
</name>
</person-group>
<source><![CDATA[Research Design: Qualitative, quantitative, and mixed method approaches]]></source>
<year>2009</year>
<publisher-loc><![CDATA[Thousand Oaks ]]></publisher-loc>
<publisher-name><![CDATA[Sage Publications]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[On Scientific Literacy and Curriculum Reform]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dillon]]></surname>
<given-names><![CDATA[Justin]]></given-names>
</name>
</person-group>
<source><![CDATA[International Journal of Environmental and Science Education]]></source>
<year>2009</year>
<volume>4</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>201-13</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Science Education in Three-Part Harmony: Balancing conceptual, epistemic, and social learning goals]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Duschl]]></surname>
<given-names><![CDATA[Richard]]></given-names>
</name>
</person-group>
<source><![CDATA[Review of Research in Education]]></source>
<year>2008</year>
<volume>32</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>268-91</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fleiss]]></surname>
<given-names><![CDATA[Joseph]]></given-names>
</name>
</person-group>
<source><![CDATA[Statistical Methods for Rates and Proportions]]></source>
<year>1981</year>
<publisher-loc><![CDATA[Nueva York ]]></publisher-loc>
<publisher-name><![CDATA[Wiley]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fortus]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
<name>
<surname><![CDATA[Krajcik]]></surname>
<given-names><![CDATA[Joseph]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Curriculum Coherence and Learning Progressions]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Fraser]]></surname>
<given-names><![CDATA[Barry]]></given-names>
</name>
<name>
<surname><![CDATA[Tobin]]></surname>
<given-names><![CDATA[Kenneth]]></given-names>
</name>
<name>
<surname><![CDATA[Campbell McRobbie]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Second International Handbook of Science Education]]></source>
<year>2012</year>
<volume>2</volume>
<page-range>783-98</page-range><publisher-loc><![CDATA[Dordrecht ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gimeno]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
</person-group>
<source><![CDATA[El curriculum: una reflexión sobre la práctica]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Morata]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<collab>Gobierno de Chile</collab>
<collab>Ministerio de Educación</collab>
<source><![CDATA[Objetivos fundamentales y contenidos mínimos obligatorios de la enseñanza básica, Decreto 40/1996]]></source>
<year>1996</year>
<publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio de Educación]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<collab>Gobierno de Chile</collab>
<collab>Ministerio de Educación</collab>
<source><![CDATA[Marco curricular de la educación básica. Objetivos fundamentales y contenidos mínimos obligatorios de la educación básica. Actualización 2009. Decreto 256/2009]]></source>
<year>2009</year>
<publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio de Educación]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<collab>Gobierno de Chile</collab>
<collab>Ministerio de Educación</collab>
<source><![CDATA[Bases curriculares 2012, Decreto 429/2012]]></source>
<year>2012</year>
<publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[Gobierno de Chile]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gysling]]></surname>
<given-names><![CDATA[Jacqueline]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reforma curricular: itinerario de una transformación cultural]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Cox]]></surname>
<given-names><![CDATA[Cristián]]></given-names>
</name>
</person-group>
<source><![CDATA[Políticas educacionales en el cambio de siglo: la reforma del sistema escolar de Chile]]></source>
<year>2003</year>
<page-range>213-52</page-range><publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Universitaria]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Harlen]]></surname>
<given-names><![CDATA[Waden]]></given-names>
</name>
<name>
<surname><![CDATA[Bell]]></surname>
<given-names><![CDATA[Derek]]></given-names>
</name>
<name>
<surname><![CDATA[Devés]]></surname>
<given-names><![CDATA[Rosa]]></given-names>
</name>
<name>
<surname><![CDATA[Dyasy]]></surname>
<given-names><![CDATA[Hubert]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández de la Garza]]></surname>
<given-names><![CDATA[Guillermo]]></given-names>
</name>
<name>
<surname><![CDATA[Léna]]></surname>
<given-names><![CDATA[Pierre]]></given-names>
</name>
<name>
<surname><![CDATA[Millar]]></surname>
<given-names><![CDATA[Robin]]></given-names>
</name>
<name>
<surname><![CDATA[Reiss]]></surname>
<given-names><![CDATA[Michael]]></given-names>
</name>
<name>
<surname><![CDATA[Rowell]]></surname>
<given-names><![CDATA[Patricia]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[Wei]]></given-names>
</name>
</person-group>
<source><![CDATA[Principios y grandes ideas de la educación en ciencias]]></source>
<year>2012</year>
<publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[Academia Chilena de Ciencias]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Reforming School Science Education: A commentary on selected reports and policy documents]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jenkins]]></surname>
<given-names><![CDATA[Edgar]]></given-names>
</name>
</person-group>
<source><![CDATA[Studies in Science Education]]></source>
<year>2009</year>
<volume>45</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>65-92</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[New Vision and Challenges in InquiryBased Curriculum Change in Singapore]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[Mijung]]></given-names>
</name>
<name>
<surname><![CDATA[Ling Tan]]></surname>
<given-names><![CDATA[Aik]]></given-names>
</name>
<name>
<surname><![CDATA[Talaue]]></surname>
<given-names><![CDATA[Frederick]]></given-names>
</name>
</person-group>
<source><![CDATA[International Journal of Science Education]]></source>
<year>2013</year>
<volume>35</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>289-311</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kridel]]></surname>
<given-names><![CDATA[Craig]]></given-names>
</name>
</person-group>
<source><![CDATA[Encyclopedia of Curriculum Studies]]></source>
<year>2010</year>
<publisher-loc><![CDATA[Thousand Oaks ]]></publisher-loc>
<publisher-name><![CDATA[Sage Publications]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The Measurement of Observer Agreement for Categorical Data]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Landis]]></surname>
<given-names><![CDATA[Richard]]></given-names>
</name>
<name>
<surname><![CDATA[Koch]]></surname>
<given-names><![CDATA[Gary]]></given-names>
</name>
</person-group>
<source><![CDATA[Biometrics]]></source>
<year>1977</year>
<volume>33</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>159-74</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Context of Teaching and Learning School Science in Finland: Reflections on PISA 2006 results]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lavonen]]></surname>
<given-names><![CDATA[Jari]]></given-names>
</name>
<name>
<surname><![CDATA[Laaksonen]]></surname>
<given-names><![CDATA[Seppo]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Research in Science Teaching]]></source>
<year>2009</year>
<volume>46</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>922-44</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Opportunity to Learn as a Research Concept and a Policy Instrument]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[McDonnell]]></surname>
<given-names><![CDATA[Lorraine]]></given-names>
</name>
</person-group>
<source><![CDATA[Educational Evaluation and Policy Analysis]]></source>
<year>1995</year>
<volume>17</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>305-22</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meneses]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<name>
<surname><![CDATA[Montenegro]]></surname>
<given-names><![CDATA[Maximiliano]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[Marcela]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Textos escolares para aprender ciencias: habilidades, contenidos y lenguaje académico]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[de la Cerda]]></surname>
<given-names><![CDATA[Macarena]]></given-names>
</name>
</person-group>
<source><![CDATA[Evidencias para políticas públicas en educación: selección de investigaciones]]></source>
<year>2014</year>
<page-range>233-77</page-range><publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio de Educación de Chile-División de Planificación y Presupuesto-Centro de Estudios MINEDUC]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Reviewing the National Curriculum for Science: Opportunities and challenges]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Millar]]></surname>
<given-names><![CDATA[Robin]]></given-names>
</name>
</person-group>
<source><![CDATA[Curriculum Journal]]></source>
<year>2011</year>
<volume>22</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>167-85</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Millar]]></surname>
<given-names><![CDATA[Robin]]></given-names>
</name>
<name>
<surname><![CDATA[Leach]]></surname>
<given-names><![CDATA[John]]></given-names>
</name>
<name>
<surname><![CDATA[Osborne]]></surname>
<given-names><![CDATA[Jonathan]]></given-names>
</name>
<name>
<surname><![CDATA[Ratcliffe]]></surname>
<given-names><![CDATA[Mary]]></given-names>
</name>
</person-group>
<source><![CDATA[Improving Subject Teaching: Lessons from research in science education]]></source>
<year>2006</year>
<publisher-loc><![CDATA[Nueva York ]]></publisher-loc>
<publisher-name><![CDATA[Routledge]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mueller]]></surname>
<given-names><![CDATA[Michael]]></given-names>
</name>
<name>
<surname><![CDATA[Tippins]]></surname>
<given-names><![CDATA[Deborah]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Citizen Science, Ecojustice, and Science Education: Rethinking an education from nowhere]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Fraser]]></surname>
<given-names><![CDATA[Barry]]></given-names>
</name>
<name>
<surname><![CDATA[Tobin]]></surname>
<given-names><![CDATA[Kenneth]]></given-names>
</name>
<name>
<surname><![CDATA[Campbell McRobbie]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Second International Handbook of Science Education]]></source>
<year>2012</year>
<volume>1</volume>
<page-range>865-82</page-range><publisher-loc><![CDATA[Dordrecht ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Alignment of Standards and Assessment: A theoretical and empirical study of methods for alignment]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nasstrom]]></surname>
<given-names><![CDATA[Gunila]]></given-names>
</name>
<name>
<surname><![CDATA[Henriksson]]></surname>
<given-names><![CDATA[Widar]]></given-names>
</name>
</person-group>
<source><![CDATA[Electronic Journal of Research in Educational Psychology]]></source>
<year>2008</year>
<volume>6</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>667-90</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Instructional Program Coherence: What it is and why it should guide school improvement policy]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Newmann]]></surname>
<given-names><![CDATA[Fred]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[Bets]]></given-names>
</name>
<name>
<surname><![CDATA[Allensworth]]></surname>
<given-names><![CDATA[Elaine]]></given-names>
</name>
<name>
<surname><![CDATA[Bryk]]></surname>
<given-names><![CDATA[Anthony]]></given-names>
</name>
</person-group>
<source><![CDATA[Educational Evaluation and Policy Analysis]]></source>
<year>2001</year>
<volume>23</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>297-321</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The Rhetorical Organization of the Textbook Genre across Disciplines: A &#8216;colony-in-loops&#8217;?]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parodi]]></surname>
<given-names><![CDATA[Giovanni]]></given-names>
</name>
</person-group>
<source><![CDATA[Discourse Studies]]></source>
<year>2010</year>
<volume>12</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>195-222</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sadler]]></surname>
<given-names><![CDATA[Troy]]></given-names>
</name>
<name>
<surname><![CDATA[Dawson]]></surname>
<given-names><![CDATA[Vaille]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Socio-scientific Issues in Science Education: Contexts for the promotion of key learning outcomes]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Fraser]]></surname>
<given-names><![CDATA[Barry]]></given-names>
</name>
<name>
<surname><![CDATA[Tobin]]></surname>
<given-names><![CDATA[Kenneth]]></given-names>
</name>
<name>
<surname><![CDATA[Campbell McRobbie]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Second International Handbook of Science Education]]></source>
<year>2012</year>
<volume>1</volume>
<page-range>799-809</page-range><publisher-loc><![CDATA[Dordrecht ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salinas]]></surname>
<given-names><![CDATA[Iván]]></given-names>
</name>
</person-group>
<source><![CDATA[Learning Progressions in Science Education: Two approches for development]]></source>
<year>2009</year>
<conf-name><![CDATA[ Learning Progressions in Science (LeaPS) Conference]]></conf-name>
<conf-date>24-26 de junio de 2009</conf-date>
<conf-loc>Iowa City </conf-loc>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Curriculum Coherence and National Control of Education: Issue or non-issue?]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schmidt]]></surname>
<given-names><![CDATA[William]]></given-names>
</name>
<name>
<surname><![CDATA[Prawat]]></surname>
<given-names><![CDATA[Richard]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Curriculum Studies]]></source>
<year>2006</year>
<volume>38</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>641-58</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Curriculum Coherence: An examination of US mathematics and science content standards from an international perspective]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schmidt]]></surname>
<given-names><![CDATA[William]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Hsing]]></given-names>
</name>
<name>
<surname><![CDATA[McKnight]]></surname>
<given-names><![CDATA[Curtis]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Curriculum Studies]]></source>
<year>2005</year>
<volume>37</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>525-59</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Conocimiento y enseñanza: fundamentos de la nueva reforma]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shulman]]></surname>
<given-names><![CDATA[Lee]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista de Currículum y Formación de Profesorado]]></source>
<year>2005</year>
<volume>9</volume>
<numero>2</numero>
<issue>2</issue>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The Role of the Textbook in EAP Writing Research]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Swales]]></surname>
<given-names><![CDATA[John]]></given-names>
</name>
</person-group>
<source><![CDATA[English for Specific Purposes]]></source>
<year>1995</year>
<volume>14</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>3-18</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A Perspective on the Intended Science Curriculum in Iceland and its &#8216;Transformation&#8217; over a Period of 50 Years]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thorolfsson]]></surname>
<given-names><![CDATA[Meyvant]]></given-names>
</name>
<name>
<surname><![CDATA[Finnbogason]]></surname>
<given-names><![CDATA[Gunna]]></given-names>
</name>
<name>
<surname><![CDATA[Macdonald]]></surname>
<given-names><![CDATA[Allyson]]></given-names>
</name>
</person-group>
<source><![CDATA[International Journal of Science Education]]></source>
<year>2012</year>
<volume>34</volume>
<numero>17</numero>
<issue>17</issue>
<page-range>2641-65</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Curriculum Convergence in Chile: The global and local context of reforms in curriculum policy]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[Gilbert]]></given-names>
</name>
</person-group>
<source><![CDATA[Comparative Education Review]]></source>
<year>2004</year>
<volume>48</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>174-201</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valverde]]></surname>
<given-names><![CDATA[Gilberg]]></given-names>
</name>
<name>
<surname><![CDATA[Näslund-Hadley]]></surname>
<given-names><![CDATA[Emma]]></given-names>
</name>
</person-group>
<source><![CDATA[La condición de la educación en matemáticas y ciencias naturales en América Latina y el Caribe]]></source>
<year>2011</year>
<publisher-name><![CDATA[Banco Interamericano de Desarrollo]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
