Art in the Eye of the Beholder: Preliminary Evidence?
Does monocular viewing affect judgement of art? According to a 2008 paper by Finney and Heilman it does. The two researchers from the University of Florida inspired by previous studies investigating the effect of monocular viewing on performance on visual-spatial and verbal memory tasks, attempted to see what the results would be in the case of Art.
In particular, they recruited 8 right-eye dominant subjects (6 men and 2 women) with college education and asked them to view monocularly on a colour computer screen 10 painting with the right eye and another 10 with the left. None of the subjects was familiar with the presented paintings. Overall, each subject viewed 5 abstract expressionist and 5 impressionist paintings with each eye. Then they rated on a 1 to 10 scale four qualities of the paintings: representation (=how well the subject of the painting was rendered), aesthetics (how beautiful the painting appeared), novelty (=newness and originality of the painting), and closure (=completeness of the composition). Each quality was defined for each subject.
Monocular viewing had significant effects only in paintings in the abstract expressionist style. Impressionist paintings yielded no differences. The authors attributed this to the more concrete nature of impressionist works. Abstract expressionist paintings were rated more novel when viewed with the left eye. Moreover, the researchers found a trend for rating paintings as having more closure when they were viewed with the right eye than with the left.
The left eye primarily projects to the right superior colliculus and activation of this colliculus activates the right hemisphere’s attentional systems. The authors suggest that the results of the study provide evidence for the role of the right hemisphere in creativity and novelty processing. This seems consistent with previous research on patients with brain lesions and neuroimaging studies that have associated global processing and creativity with the right hemisphere*.
The small number of participants, however, means that the effects observed in this study must be seen with caution. Hopefully, someone will try to replicate these results involving a bigger sample in the near future.
*but also see Lindell (2010)
Finney, G., & Heilman, K. (2008). Art in the Eye of the Beholder: The Perception of Art During Monocular Viewing Cognitive and Behavioral Neurology, 21 (1), 5-7 DOI: 10.1097/WNN.0b013e3181684fe0