<?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>S1607-40412017000300033</article-id>
<article-id pub-id-type="doi">10.24320/redie.2017.19.3.1128</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Modelo por capas para evaluación de la calidad de Objetos de Aprendizaje en repositorios]]></article-title>
<article-title xml:lang="en"><![CDATA[A Layered Model for Quality Evaluation of Learning Objects In Repositories]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tabares Morales]]></surname>
<given-names><![CDATA[Valentina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Duque Méndez]]></surname>
<given-names><![CDATA[Néstor Darío]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ovalle Carranza]]></surname>
<given-names><![CDATA[Demetrio Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Colombia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2017</year>
</pub-date>
<volume>19</volume>
<numero>3</numero>
<fpage>33</fpage>
<lpage>48</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1607-40412017000300033&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1607-40412017000300033&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1607-40412017000300033&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Los Objetos de Aprendizaje (OAs) son recursos digitales utilizados para apoyar los procesos de enseñanza y aprendizaje almacenados en Repositorios de OAs (ROAs), facilitando su búsqueda y recuperación. Sin embargo, en la mayoría de los casos es difícil determinar la calidad de estos recursos, por ello en este trabajo se presenta un modelo por capas para la evaluación de la calidad de OAs que identifica las principales características que deben cumplir estos recursos y la forma de determinar su cumplimiento a través de la especificación de diferentes métricas. Los resultados de la aplicación de la propuesta en la evaluación de los OAs de la Federación de Repositorios de Objetos de Aprendizaje (FROAC) demostraron la existencia de problemas en la calidad de estos recursos educativos, la importancia de la aplicación del modelo para apoyar el proceso de entrega de mejores objetos a partir de las búsquedas y su utilidad como herramienta de gestión en los ROAs.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Learning objects (LOs) are digital resources used to support teaching and learning processes and stored in learning object repositories (LORs), making them easier to search for and retrieve. However, in most cases it is difficult to determine the quality of these resources, and as a result this study presents a layered model for quality assessment of LOs that identifies the main conditions these resources must fulfill and a way to determine fulfillment by specifying various metrics. The results obtained from applying the proposal to the assessment of LOs in the Federation of Learning Object Repositories (FROAC) revealed problems in the quality of these educational resources, the importance of applying the model to support the delivery of better objects from searches and its usefulness as a management tool in LORs.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Objetos de Aprendizaje]]></kwd>
<kwd lng="es"><![CDATA[Repositorios de Objetos de Aprendizaje]]></kwd>
<kwd lng="es"><![CDATA[Evaluación de Objetos de Aprendizaje]]></kwd>
<kwd lng="es"><![CDATA[Tecnología educativa]]></kwd>
<kwd lng="en"><![CDATA[Learning Objects]]></kwd>
<kwd lng="en"><![CDATA[Learning Objects Repositories]]></kwd>
<kwd lng="en"><![CDATA[Learning Object Evaluation]]></kwd>
<kwd lng="en"><![CDATA[Educational Technology]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Member]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Chao]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Jin]]></surname>
<given-names><![CDATA[Q.]]></given-names>
</name>
</person-group>
<source><![CDATA[IEEE Transactions on Learning Technologies]]></source>
<year>2010</year>
<volume>3</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>250-64</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
