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Explanatory Analysis

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Explanation Framework
Due 2/10 by 11:59 on BB

What are you explaining?
For my explanatory presentation, I am going to explain to the class how vision works overall. The average ratings for my audience analysis answers were roughly 6 so I will not have to do too much defining and explaining in the beginning. Based on these responses, I am going to briefly explain things as I go rather than give them straightforward definitions of the words at the start. I will also be explaining the general idea instead of the in-depth portion of the definitions so that way the audience does not become bored. What is your thesis?
The entire process of vision consists of numerous unique steps starting from when the light enters the eye through …show more content…
After that, it passes through the pupil, which is the dark circle in the eye and the iris, which is the colored portion of the eye. The iris is what controls the amount of light that enters the eye, not the pupil, which some people think. After a controlled amount of light is let in, the light travels through the lens and is inverted. The light then travels through the vitreous humor and hits the back of the eye called the retina and it encounters these sensors called cones and rods which leads to the second major step of the vision process. An interesting fact about cones and rods are that rods are responsible for seeing at night and are not used to see color. Cones, on the other hand, are what we see color …show more content…
It was the first analogy that entered my mind because a camera and an eye have so much in common with each other because they both process images in their own way. Some examples as to how I am going to use this analogy are that the iris can control the amount of light entering the eye just as the lens controls the amount of light entering a camera. Another comparison would be that the retina in the eye, along with the cone and rod sensors, has a similar function to that of the film to a camera which records the image. Yet another similarity between a camera and an eye is that the images of both are flipped at first but then they are reverted to normal. A final similarity that I am going to use is that a camera can store images just as a brain does. The only difference here is that the brain reverts the image and not the

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