Pupillary Responses in Art Appreciation: Effects of Aesthetic Emotions

The authors examined effects of aesthetic emotions in art appreciation. Subjects were presented three groups of slides of cubistic paintings that differed in their processing fluency. In an explicit classification procedure, subjects were asked to indicate by button press the moment when they recognized any depicted object in the painting. The time to recognize a depicted object was shortest for high processing fluency paintings, which were also rated higher in their preference. This is in accordance with the hedonic fluency model that predicts higher processing fluency being associated with positive aesthetic emotions in art appreciation (Reber, Schwartz, & Winkielman, 2004). In addition, higher processing fluency was associated with increased pupil dilations following the point of explicit classification. The finding of higher pupil dilation associated with easy-to-process stimuli is interpreted as reflecting aspects of aesthetic emotions that follow explicit classification of art stimuli as proposed in the model of aesthetic appreciation and aesthetic judgments (Leder, Belke, Oeberst, & Augustin, 2004).