<?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>0120-0534</journal-id>
<journal-title><![CDATA[Revista Latinoamericana de Psicología]]></journal-title>
<abbrev-journal-title><![CDATA[rev.latinoam.psicol.]]></abbrev-journal-title>
<issn>0120-0534</issn>
<publisher>
<publisher-name><![CDATA[Fundación Universitaria Konrad Lorenz]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-05342017000100019</article-id>
<article-id pub-id-type="doi">10.1016/j.rlp.2016.05.001</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Psychometric properties of the Life Orientation Test (LOT-R) and its relationship with psychological well-being and academic progress in college students]]></article-title>
<article-title xml:lang="es"><![CDATA[Propiedades psicométricas del Life Orientation Test (LOT-R) y su relación con el bienestar psicológico y el progreso académico en estudiantes universitarios]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gustems-Carnicer]]></surname>
<given-names><![CDATA[Josep]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Calderón]]></surname>
<given-names><![CDATA[aterina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santacana]]></surname>
<given-names><![CDATA[Maria Forn]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,University of Barcelona Faculty of Education ]]></institution>
<addr-line><![CDATA[Barcelona ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,University of Barcelona Faculty of Psychology ]]></institution>
<addr-line><![CDATA[Barcelona ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<volume>49</volume>
<numero>1</numero>
<fpage>19</fpage>
<lpage>27</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-05342017000100019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-05342017000100019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-05342017000100019&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The aim of this study is to analyze the dimensionality of the Spanish version of the Revised Life Orientation Test (LOT-R), to examine the relationship between psychological well-being and dispositional optimism/pessimism in a sample of college students (n = 291), as well as to consider the effect of dispositional optimism/pessimism on academic progress. The results indicated that the properties of the Spanish version of the LOT-R (a= .72) were very similar to the original. The questionnaire clearly presented two partially independent factors, and the items assessing optimism demonstrated greater discriminant validity than the items assessing pessimism. Optimism was positively linked to psychological well-being and negatively related to psychological-distress. In the male students, a certain degree of preoccupation about academic results was linked to progress in studies, while excessive worry about academic progress could obstruct the successful completion of studies in the female students. These results suggest that the LOT-R can be used as a reliable and valid tool for the analysis of optimism and its positive effects on health and academic progress.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Este estudio pretende analizar la dimensionalidad de la versión española del Revised Life Orientation Test, para examinar la relación entre el bienestar psicológico y el optimismo/pesimismo disposicional en una muestra de estudiantes universitarios (n = 291) y analizar la repercusión del optimismo/pesimismo disposicional en el progreso académico. Los resultados indican que las propiedades de la versión española del Revised Life Orientation Test (a = 0.72) son muy similares a los de la versión original. El test presenta una estructura clara con dos factores parcialmente independientes, los ítems del factor optimismo tienen un poder discriminatorio mayor que los del factor de pesimismo. El optimismo está relacionado positivamente con el bienestar psicológico y negativamente con el malestar psicológico. En hombres, cierto grado de preocupación por los resultados académicos estaría relacionado con el progreso académico en los estudios, mientras que en mujeres, una excesiva preocupación académica podría ser perjudicial para finalizar con éxito los estudios. Estos resultados sugieren que el Revised Life Orientation Test puede ser un instrumento fiable y válido para analizar el optimismo y su relación con la salud y progreso académico.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Dispositional]]></kwd>
<kwd lng="en"><![CDATA[optimism/pessimism]]></kwd>
<kwd lng="en"><![CDATA[Psychological]]></kwd>
<kwd lng="en"><![CDATA[well-being]]></kwd>
<kwd lng="en"><![CDATA[Psychological distress]]></kwd>
<kwd lng="en"><![CDATA[Academic progress]]></kwd>
<kwd lng="es"><![CDATA[Optimismo/pesimismo disposicional]]></kwd>
<kwd lng="es"><![CDATA[Bienestar psicológico]]></kwd>
<kwd lng="es"><![CDATA[Malestar psicológico]]></kwd>
<kwd lng="es"><![CDATA[Progreso académico]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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