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Perceptual Analysis

Decent Essays

As the course progressed we learned about perception, which helps us now be able to recognize the way in which different media such as art, use different characteristics of our perceptual system to create illusions. This paper will analyze an example of these illusions, and provide scientific evidence by Coren and Girgis to back up the explanation of the illusion. In analyzing my example of perceptual illusions, I will describe the reality, perceptual experience, and explain the perceptual principles. The reality of my perceptual example is a woman lying down on a stone, while another woman is sitting on the ground behind the stone with her head appearing in the other woman's hand; however, viewers perceive a woman with her head detached from her body and is being held in her hand. Gestalt's Laws of Perceptual Organization can explain this perceptual mistake. For example, simplicity, we …show more content…

Participants were presented with a stimulus with two parts. Part A had two groupings of dots with a test length that represented the exterior distance of 40mm between the dots (With the interior distance being 10mm). As for the part B, there were again two groupings of dots, but with a representation of the interior distance of 40mm between the pair (With the exterior distance being 80mm). After being presented with the stimuli, the participants were instructed to observe it and report what they saw. Results found that from casual observation, the exterior distance of A was slightly larger than B. Coren and Girgis stated, by grouping via proximity not only results in conscious reorganization of the stimuli in the field but also in a slight distortion of the spaces in accord with the reorganization observed. According to the law of proximity, things grouped together tend to be due to being closer together. So since A’s interior was much closer than B’s, it made A’s exterior appear longer in distance even though they were the same

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