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dc.contributor.authorCalvo G, Manuel
dc.contributor.authorKrumhuber, Eva G.
dc.contributor.authorFernández-Martín, Andrés (1)
dc.date2019-04
dc.date.accessioned2019-06-10T07:08:12Z
dc.date.available2019-06-10T07:08:12Z
dc.identifier.issn1747-0226
dc.identifier.urihttps://reunir.unir.net/handle/123456789/8408
dc.description.abstractA happy facial expression makes a person look (more) trustworthy. Do perceptions of happiness and trustworthiness rely on the same face regions and visual attention processes? In an eye-tracking study, eye movements and fixations were recorded while participants judged the un/happiness or the un/trustworthiness of dynamic facial expressions in which the eyes and/or the mouth unfolded from neutral to happy or vice versa. A smiling mouth and happy eyes enhanced perceived happiness and trustworthiness similarly, with a greater contribution of the smile relative to the eyes. This comparable judgement output for happiness and trustworthiness was reached through shared as well as distinct attentional mechanisms: (a) entry times and (b) initial fixation thresholds for each face region were equivalent for both judgements, thereby revealing the same attentional orienting in happiness and trustworthiness processing. However, (c) greater and (d) longer fixation density for the mouth region in the happiness task, and for the eye region in the trustworthiness task, demonstrated different selective attentional engagement. Relatedly, (e) mean fixation duration across face regions was longer in the trustworthiness task, thus showing increased attentional intensity or processing effort.es_ES
dc.language.isoenges_ES
dc.publisherQuarterly Journal of Experimental Psychologyes_ES
dc.relation.ispartofseries;vol. 72, nº 4
dc.relation.urihttps://journals.sagepub.com/doi/10.1177/1747021818763747es_ES
dc.rightsrestrictedAccesses_ES
dc.subjectattentiones_ES
dc.subjecteye movementses_ES
dc.subjectdynamic facial expressionses_ES
dc.subjecthappy faceses_ES
dc.subjecttrustworthinesses_ES
dc.subjectJCRes_ES
dc.subjectScopuses_ES
dc.titleVisual attention mechanisms in happiness versus trustworthiness processing of facial expressionses_ES
dc.typeArticulo Revista Indexadaes_ES
reunir.tag~ARIes_ES
dc.identifier.doihttps://doi.org/10.1177/1747021818763747


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