<?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>0187-893X</journal-id>
<journal-title><![CDATA[Educación química]]></journal-title>
<abbrev-journal-title><![CDATA[Educ. quím]]></abbrev-journal-title>
<issn>0187-893X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Química]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-893X2017000100004</article-id>
<article-id pub-id-type="doi">10.1016/j.eq.2016.09.003</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Implementación de Avogadro como visualizador y constructor de moléculas para alumnos de primer año de Odontología en la asignatura Química General y Orgánica]]></article-title>
<article-title xml:lang="en"><![CDATA[Using Avogadro as molecular editor for Odontology first year students in a course of General and Organic Chemistry]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres Quezada]]></surname>
<given-names><![CDATA[Celia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Varela Gangas]]></surname>
<given-names><![CDATA[Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Frías]]></surname>
<given-names><![CDATA[María Verónica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Flores-Morales]]></surname>
<given-names><![CDATA[Patricio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Arturo Prat Facultad de Ciencias de la Salud ]]></institution>
<addr-line><![CDATA[Iquique ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Arturo Prat Vicerrectoría Académica Centro de Innovación y Desarrollo Profesional Docente]]></institution>
<addr-line><![CDATA[Iquique ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Arturo Prat Facultad de Ciencias Empresariales ]]></institution>
<addr-line><![CDATA[Iquique ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Concepción Facultad de Ciencias Químicas Departamento de Polímeros]]></institution>
<addr-line><![CDATA[Concepción ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<volume>28</volume>
<numero>1</numero>
<fpage>22</fpage>
<lpage>29</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-893X2017000100004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-893X2017000100004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-893X2017000100004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Los visualizadores moleculares son hoy una realidad cada vez más presente en el aula, que permite a los estudiantes desarrollar habilidades de espaciamiento tridimensional de moléculas. Es por esto que en este estudio se utilizó el visualizador molecular Avogadro de libre acceso. El programa no solo permitió que los estudiantes se entrenaran en el desarrollo de la capacidad tridimensional, sino que también lograron asignar más rápidamente la quiralidad de carbonos en moléculas con isómeros ópticos. De hecho, la velocidad de asignación se redujo a la mitad comparada con moléculas bidimensionales. Por otro lado, se concluye que los alumnos son proclives a usar este programa no solo en cursos de química, sino en otros más avanzados.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Today, molecular viewers are an undeniable reality in the classroom. This type of softwares allow students the 3 dimensional development. In this study, free access molecular viewer Avogadro was used. The using of the program was successful not only in the 3 dimensional training, but in the pointing out of carbons&#8217; quilarity of optical isomers. In fact, the velocity was reduced to a half part in comparison to bidimensional molecules. On the other hand, students were prone to the usage of Avogadro in basic and advanced chemical courses.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Visualizador molecular Avogadro]]></kwd>
<kwd lng="es"><![CDATA[Química]]></kwd>
<kwd lng="es"><![CDATA[Innovación docente]]></kwd>
<kwd lng="es"><![CDATA[Tecnologías de la Información y la Comunicación]]></kwd>
<kwd lng="es"><![CDATA[Química computacional]]></kwd>
<kwd lng="en"><![CDATA[Avogadro molecular editor]]></kwd>
<kwd lng="en"><![CDATA[Chemistry]]></kwd>
<kwd lng="en"><![CDATA[Teaching innovation]]></kwd>
<kwd lng="en"><![CDATA[Information and Computation Technologies]]></kwd>
<kwd lng="en"><![CDATA[Computational Chemistry]]></kwd>
</kwd-group>
</article-meta>
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