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The Trichromatic Process Theory: Extra Credit Study Questions

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Valeria Oceguera Extra credit study questions Chapter 3 The concept of absolute threshold is how limited someone can see,hear,smell,taste or touch and how long it takes for the person to notice something with the five senses. Weber’s law is the reaction we have on something depends on our intensity, how long it takes for us to react. Sensory accommodation is how long it takes someone to get use to the change and an example for this law would be in a classroom, if the lights are off for a long period of time and the lights come back on, the students will notice the change in the lights. An example of sensory accommodation would be when students jump or squint their eyes because of the light that was turned on, the students will adapt to the light afterwards. The two types of visual sensory receptors are the rods and cones; Rods are used for no color and are sensitive to light and cones are for color and are sensitive to bright colors. The visual pathway from the eye to the brain in order starts with the optic nerve then to the optic chiasm then to the thalamus then to the visual cortex. …show more content…

The differences between the these theories is that in the trichromatic theory, the rods and cones are being used for seeing with green,red and blue, even if we are seeing something that is only green we are still using the red and blue to see the green image. Opponent process theory is different by how this theory states that we only use the colors we are seeing for example, if we see a red rose we are only using the red cell to view the red

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“Have you ever wondered what a human life is worth? That morning, my brother’s was worth a pocket watch. ”(Sepetys 27) Between Shades of Gray by Ruta Sepetys is about a girl from Lithuania, and Night by Elie Wiesel is about a boy from Sighet. Both Lina and Elie suffered immensely, but survived through determination, hope, and strength and most people today will never have to go through that.

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Everyday life introduces us to different stimuli simultaneously. However; in most cases we only pay close attention to the stimuli we consider most important. For example; you are studying for a major exam at the desk in your room. The television playing in the other room, the faucet running in the bathroom, your family’s laughter as they discuss an interesting topic and the squirrel scratching at your window are all competing for your attention. However; you must let yourself ignore all those noises and focus on studying the material for

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The novel A Separate Piece by John Knowles tells the story of Gene and Phineas as they go through their final year at an all boys’ boarding school located in the hills of New England. The story takes place around the summer of 1942, where Gene, Finny and a small group of their classmates are in the completion of junior year by taking accelerated summer courses to be transferred into their final academic year in boarding school. In the midst of completing their final years at Devon school of New England, Gene, Phineas and their friends go through a number of experiences that will define them for the remainder of their lives. Throughout this essay I will be concentrating on how primary and secondary processes factor into the personalities of

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In the above poem Ayim tries to fit in her hyphenated/two part identity into one inseparable whole. Although she states that: “[her] fatherland is Ghana, [her] mother tongue is German” (Ayim, Blues in Black and White 46), her Afro-German identity is adaptive to and inclusive in her surroundings: “I have been living and working in West Berlin and feel more at home in this city than anywhere else” (Blues in Black and White 47). However, racism causes her to feel estranged even after the unity of the two Germanys: “The new “We” in “this our country”—Chancellor Kohl’s favorite expression—did not and does not have a place for everyone” (Blues in Black and White 48). Not all immigrants are treated on equal footing. Some, including Black Germans of course, are categorized as foreigners “and cannot be real Germans” (Blues in Black and White 51).

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Change blindness discusses how people can completely misses quite obvious changes in the physical environment around them. An example is provided where someone misses a basketball being taken from a person they are having a conversation with. It seems the majority of the people in this study did not notice the change and further studies have shown that gradual changes in the environment go even further unnoticed than these drastic examples. Next discussed is Focalism and the Focusing Illusion. Focalism pertains to when we are too focused on the “main attraction”, so to speak and completely miss what is going on around us.

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