Task difficulty and response complexity modulate affective priming by emotional facial expressions.
In this study we used an affective priming task to address the issue of whether the processing of emotional facial expressions occurs automatically independent of attention or attentional resources. Participants had to attend to the emotion expression of the prime face, or to a nonemotional feature of the prime face, the glasses. When participants attended to glasses (emotion unattended), they had to report whether the face wore glasses or not (the glasses easy condition) or whether the glasses were rounded or squared (the shape difficult condition). Affective priming, measured on valence decisions on target words, was mainly defined as interference from incongruent rather than facilitation from congruent trials. Significant priming effects were observed just in the emotion and glasses tasks but not in the shape task. When the key-response mapping increased in complexity, taxing working memory load, affective priming effects were reduced equally for the three types of tasks. Thus, attentional load and working memory load affected additively to the observed reduction in affective priming. These results cast some doubts on the automaticity of processing emotional facial expressions.
a 1 Faculty of Psychology , University of Murcia , Murcia , Spain.
Federica
F
Sassi
Guillermo
G
Campoy
Alejandro
A
Castillo
Alberto
A
Inuggi
Luis J
LJ
Fuentes
D001288:Attention / Q000502:physiology*; D004644:Emotions / Q000502:physiology*; D005145:Face; D005149:Facial Expression; D005260:Female; D006801:Humans; D008297:Male; D010364:Pattern Recognition, Visual / Q000502:physiology*; D011930:Reaction Time / Q000502:physiology; D013334:Students; D014495:Universities
Affective priming.; Attentional load; Emotional facial processing; Task difficulty; Working memory load