<?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>0185-2760</journal-id>
<journal-title><![CDATA[Revista de la educación superior]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. educ. sup]]></abbrev-journal-title>
<issn>0185-2760</issn>
<publisher>
<publisher-name><![CDATA[Asociación Nacional de Universidades e Instituciones de Educación Superior de la República Mexicana A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0185-27602022000200053</article-id>
<article-id pub-id-type="doi">10.36857/resu.2022.202.2117</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Análisis de emociones en estudiantes de primer ciclo universitario, en el contexto del Covid-19. Un estudio de caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Analysis of emotions in first-year university students, in the context of Covid-19. A case study]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Puraivan]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León Vargas]]></surname>
<given-names><![CDATA[Marcelo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ferrada]]></surname>
<given-names><![CDATA[Cristian]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Riquelme]]></surname>
<given-names><![CDATA[Fabián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lasnibat Godoy]]></surname>
<given-names><![CDATA[Tamara]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Viña del Mar  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Los Lagos  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Valparaíso  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>51</volume>
<numero>202</numero>
<fpage>53</fpage>
<lpage>67</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0185-27602022000200053&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0185-27602022000200053&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0185-27602022000200053&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En este trabajo se realiza un análisis de emociones al iniciar un curso universitario de primer año, en contexto Covid-19. En el estudio participaron 40 estudiantes, y la identificación de emociones se realizó utilizando el cuestionario Positive Affect and Negative Affect Schedule, PANAS. El aporte de este trabajo es interpretar los resultados a nivel de grupos. Utilizando clúster jerárquico, se forman y caracterizan grupos, etiquetados como optimistas, realistas, pesimistas e indiferentes. La pertenencia a dichos grupos es validada mediante análisis discriminante. La identificación y caracterización de estos grupos puede direccionar acciones pedagógicas, y con ello constituir un valioso insumo en momentos claves del proceso de enseñanza-aprendizaje.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract In this work an analysis of emotions is performed when starting a first year university course, in context Covid-19. 40 students participated in the study, and the identification of emotions was carried out using the Positive Affect and Negative Affect Schedule, PANAS, questionnaire. The contribution of this work is to interpret the results at the group level. Using hierarchical clustering, groups are formed and characterized, being labeled as optimistic, realistic, pessimistic, and indifferent. Membership in these groups is validated by discriminant analysis. The identification and characterization of these groups can direct pedagogical actions, and thus constitute a valuable input at key moments of the teaching-learning process.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Educación en línea]]></kwd>
<kwd lng="es"><![CDATA[Covid-19]]></kwd>
<kwd lng="es"><![CDATA[PANAS]]></kwd>
<kwd lng="es"><![CDATA[Análisis de sentimientos]]></kwd>
<kwd lng="es"><![CDATA[Minería de datos]]></kwd>
<kwd lng="en"><![CDATA[Online education]]></kwd>
<kwd lng="en"><![CDATA[Covid-19]]></kwd>
<kwd lng="en"><![CDATA[PANAS]]></kwd>
<kwd lng="en"><![CDATA[Emotion analysis]]></kwd>
<kwd lng="en"><![CDATA[Data mining]]></kwd>
</kwd-group>
</article-meta>
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<year>2020</year>
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