<?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>1989-3809</journal-id>
<journal-title><![CDATA[Escritos de Psicología (Internet)]]></journal-title>
<abbrev-journal-title><![CDATA[Escritos de Psicología]]></abbrev-journal-title>
<issn>1989-3809</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Psicología. Universidad de Málaga]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1989-38092017000300006</article-id>
<article-id pub-id-type="doi">10.5231/psy.writ.2017.2712</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[El instinto de igualdad]]></article-title>
<article-title xml:lang="en"><![CDATA[The egalitarian instinct]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez Jacinto]]></surname>
<given-names><![CDATA[Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Málaga Facultad de Estudios Sociales y del Trabajo ]]></institution>
<addr-line><![CDATA[Málaga ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<volume>10</volume>
<numero>3</numero>
<fpage>190</fpage>
<lpage>198</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1989-38092017000300006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1989-38092017000300006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1989-38092017000300006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Los resultados de experimentos con el juego del ultimatum ponen de manifiesto la existencia de un comportamiento humano incompatible con la concepción del hombre interesado en la maximización de los recursos para su propia supervivencia. Aparece un ser preocupado por la equidad y por el bienestar de los demás. Esos resultados se han repetido cuando los participantes pertenecen a pequeñas comunidades tradicionales de cazadores-recolectores de varios continentes. Los hallazgos de otro tipo de experimentos, utilizando técnicas como la resonancia magnética funcional o el estudio del sistema de neuronas espejo, con diferentes participantes como chimpancés o niños menores de siete años, sugieren la evolución del sentido humano de la equidad que es el responsable que crea las condiciones para la reducción de la desigualdad dentro del grupo y para la aparición de la aversión a la inequidad, la empatía y los valores morales igualitarios. Por otro lado, el estudio de la desigualdad económica pone de manifiesto las relaciones de ésta con peores índices de salud, con la disfunción social y con comportamientos de riesgo (enfermedad mental, abandono escolar, abuso de drogas, embarazos de adolescentes, tasa de homicidios, delincuencia, etc.). Se concluye que la igualdad está incrustada en la naturaleza humana y la desigualdad se convierte en el peor enemigo del desarrollo como seres humanos. La promoción de mayores niveles de igualdad debe ser, por tanto, un objetivo prioritario para la intervención psicosocial, política y económica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The results of experiments using the ultimatum game reveal human behaviour incompatible with the concept of individuals interested in maximizing resources for their own survival. Humans seem to be concerned with equity and the welfare of others. These results have been replicated in participants who belong to small traditional communities of hunter-gatherers living in different continents. Other studies have used techniques such as functional magnetic resonance imaging, or have studied the mirror neuron system, or have compared the behavior of chimpanzees with the behavior of children under 7 years old: the findings suggest the evolution of the human sense of equity and that this sense is responsible for creating the conditions for the reduction of inequality within the group and the emergence of empathy, egalitarian moral values, and aversion to inequality. Moreover, the study of economic inequality shows the association between inequality and worse health indicators (e.g. mental illness), social dysfunction (e.g. school dropout, teenage pregnancy, murder rates, crime), and risky behaviour (e.g., drug abuse). It is suggested that the sense of equality is embedded in human nature and that inequality is the worst enemy of human development. Thus, the promotion of increased equality must be a priority objective in psychosocial, political, and economic interventions.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Instinto de igualdad]]></kwd>
<kwd lng="es"><![CDATA[equidad]]></kwd>
<kwd lng="es"><![CDATA[desigualdad]]></kwd>
<kwd lng="es"><![CDATA[disfunción social]]></kwd>
<kwd lng="es"><![CDATA[comportamiento de riesgo]]></kwd>
<kwd lng="en"><![CDATA[Egalitarian instinct]]></kwd>
<kwd lng="en"><![CDATA[equitiy]]></kwd>
<kwd lng="en"><![CDATA[inequaliy]]></kwd>
<kwd lng="en"><![CDATA[social disfunction]]></kwd>
<kwd lng="en"><![CDATA[risk behavior]]></kwd>
</kwd-group>
</article-meta>
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