<?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>0185-3929</journal-id>
<journal-title><![CDATA[Relaciones. Estudios de historia y sociedad]]></journal-title>
<abbrev-journal-title><![CDATA[Relac. Estud. hist. soc.]]></abbrev-journal-title>
<issn>0185-3929</issn>
<publisher>
<publisher-name><![CDATA[El Colegio de Michoacán]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0185-39292017000200247</article-id>
<article-id pub-id-type="doi">10.24901/rehs.v38i150.303</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Ezequiel A. Chávez y la secularización del adolescente mexicano: Ensayo de psicología de la adolescencia (1928)]]></article-title>
<article-title xml:lang="en"><![CDATA[Ezequiel A. Chávez and the Secularization of the Mexican Adolescent: Ensayo de psicología de la adolescencia (1928)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Meza Huacuja]]></surname>
<given-names><![CDATA[Ivonne]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,UNAM INSTITUTO DE INVESTIGACIONES SOBRE LA UNIVERSIDAD Y LA EDUCACIÓN ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2017</year>
</pub-date>
<volume>38</volume>
<numero>150</numero>
<fpage>247</fpage>
<lpage>279</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0185-39292017000200247&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0185-39292017000200247&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0185-39292017000200247&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: A finales del siglo XIX fueron introducidas en México, a partir del sistema educativo, nuevas definiciones sobre la adolescencia basadas en observaciones científicas, concebidas desde la perspectiva de la naciente psicología experimental y de la medicina. El presente artículo está enfocado en el estudio de las propuestas del profesor, funcionario y &#8220;psicólogo&#8221; mexicano Ezequiel A. Chávez sobre la formación de los adolescentes. Mi objetivo principal se centra en el análisis y recepción de su libro intitulado Ensayo de psicología de la adolescencia (1928), donde su autor compiló sus cursos de &#8220;psicología de la adolescencia&#8221; impartidos en la Escuela Normal Superior desde 1922. El texto que a continuación presento es un estudio de caso donde se advierte que las conceptualizaciones de la adolescencia deben concebirse históricamente, ya que reflejan las preocupaciones, credos, proyectos sociales y nacionales de los grupos que han contribuido a generar sus distintos significados.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: In the late 19th century, new definitions of adolescence were introduced in Mexico through the educational system, novel descriptions based on scientific observations conceived from the perspective of the nascent fields of experimental psychology and medicine. The present study analyzes the proposals for adolescent education put forth by the Mexican professor, politician and psychologist Ezequiel A. Chávez. The main goal is to elucidate the impact of his book Ensayo de psicología de la adolescencia (An Assay in the Psychology of Adolescence, 1928), which was based on his courses on the &#8220;psychology of adolescence&#8221; given at the Escuela Normal Superior beginning in 1922. The article presents a case study which suggests that concepts of adolescence must be conceived historically because they reflect the concerns, beliefs and social and national projects of the groups involved in generating their different meanings.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[adolescencia]]></kwd>
<kwd lng="es"><![CDATA[educación]]></kwd>
<kwd lng="es"><![CDATA[Porfirismo]]></kwd>
<kwd lng="es"><![CDATA[Revolución mexicana]]></kwd>
<kwd lng="es"><![CDATA[psicología]]></kwd>
<kwd lng="en"><![CDATA[adolescence]]></kwd>
<kwd lng="en"><![CDATA[education]]></kwd>
<kwd lng="en"><![CDATA[Porfirian Mexico]]></kwd>
<kwd lng="en"><![CDATA[Mexican Revolution]]></kwd>
<kwd lng="en"><![CDATA[psychology]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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