[和平教會 蔡茂堂牧師專欄] 在 心理性視錯覺 (3) Psychological Visual Illusion (3) 上的新意見。

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I wonder if a two-year-old or a five-year-old would have the same visual illusion we have looking at these pictures.

A few days ago I happened to watch a program on the Discovery channel, which talked about human vision. They mentioned a man who lost his eyesight in an accidental chemical explosion when he was less than 3 years old. Later he undertook a corneal transplantation at his forties. When he regained his eyesight, the big surprise was that he could not "see" as we normally do. For example, he would look at the edge of the curb, but does not have a clue that there is a difference of several inches between the sidewalk level and the road level. The researchers think that this is because he had lost the opportunity for his visual cortex to "learn to see" when he lost his eyesight at such an early stage. Maybe we are not born with the ability to visually perceive or discern the three dimensional reality?



由 MYC 於 2008年5月16日 下午 4:54 張貼在 和平教會 蔡茂堂牧師專欄