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dc.contributor.authorCalvo, Manuel G
dc.contributor.authorAvero, Pedro
dc.contributor.authorFernández-Martín, Andrés (1)
dc.contributor.authorRecio, Guillermo
dc.date2016-12
dc.date.accessioned2017-08-09T11:31:30Z
dc.date.available2017-08-09T11:31:30Z
dc.identifier.issn1931-1516
dc.identifier.urihttps://reunir.unir.net/handle/123456789/5374
dc.description.abstractWe investigated the minimum expressive intensity that is required to recognize (above chance) static and dynamic facial expressions of happiness, sadness, anger, disgust, fear, and surprise. To this end, we varied the degree of intensity of emotional expressions unfolding from a neutral face, by means of graphics morphing software. The resulting face stimuli (photographs and short videos) were presented in an expression categorization task for 1 s each, and measures of sensitivity or discrimination (A') were collected to establish thresholds. A number of physical, perceptual, categorical, and affective controls were performed. All six basic emotions were reliably recognized above chance level from low intensities, although recognition thresholds varied for different expressions: 20% of intensity, for happiness; 40%, for sadness, surprise, anger, and disgust; and 50%, for fear. The advantage of happy faces may be due to their greater physical change in facial features (as shown by automated facial expression measurement), also at low levels of intensity, relative to neutral faces. Recognition thresholds and the pattern of confusions across expressions were, nevertheless, equivalent for dynamic and static expressions, although dynamic expressions were recognized more accurately and faster.es_ES
dc.language.isoenges_ES
dc.publisherEmotiones_ES
dc.relation.ispartofseries;vol. 16, nº 8
dc.relation.urihttp://psycnet.apa.org/record/2016-32277-001es_ES
dc.rightsrestrictedAccesses_ES
dc.subjectfacial expressiones_ES
dc.subjectdynamices_ES
dc.subjectemotiones_ES
dc.subjectrecognition thresholdses_ES
dc.subjectintensityes_ES
dc.subjectJCRes_ES
dc.subjectScopuses_ES
dc.titleRecognition Thresholds for Static and Dynamic Emotional Faceses_ES
dc.typeArticulo Revista Indexadaes_ES
reunir.tag~ARIes_ES
dc.identifier.doihttp://dx.doi.org/10.1037/emo0000192


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