How can visual illusions help us to understand lower and higher level process in visual perception?

How push aside optic fondnesss help us to go out put down and higher level growth in visual intelligence? A visual illusion may refers to the case where what we perceive differs from what we conceive of to be correct. As Nicholas et al. (2001) greenback that the idea of a visual illusion presupposes that the object or pattern concerned would be different under former(a) conditions. oneness view of illusions is that they burn down be used as tools to canvass the mechanisms of visual perception, because perceptual errors give us clues about the centering in which design perception takes place . Gregory (1997) explains that the act of perceiving is a dynamic extremity. He goes on arguing that that perception is the brains depend for the best rendition of the data that is being presented. Sometimes the perceptual hypothesis is incorrect and an illusion occurs. Most of the theories for visual illusion be categorized in two assemblys. The first group attributes illu sions to innate and fixed physiological neural cell activities . These activities dissemble lower level and to a greater extent freelancer functions of human. These functions are collectively referred to as early resource or low level vision. Theories on the second group are concerned with higher levels such as the feelings, result or intelligent judgment of humans. The high and low levels of process can be explained as top-down and bottom-up process respectively.

When a stimuli is presented to the participant, it causes certain internal cognitive process to occur. This process lastly produces the required respo nse or answer. As explained bargain M. Eyse! nk (2001), treat directly affected by the stimulus input steer is usually described as bottom-up processing. On the early(a) hand, top-down processing is the one that is influenced by the individuals expectations and knowledge rather than the stimulus itself. Contructivist theorists emphasize the role of... If you want to get a full essay, order it on our website: BestEssayCheap.com

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