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Function of the brain essay
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When it comes to learning we know we use our brain, but how exactly do we use our brain? This question has been asked by many people. They break it down and say we have learning styles, but then some say we don’t have any learning styles at all. Everyone’s brain has two sides that people refer to as the left and right hemisphere. It has been said that people’s personalities are developed from their dominant side. When people are learning to read or write their brain functions at a higher percent, mostly because this is the first time it has to process the information you are trying to take in. When you look at a picture of your brain, you can clearly see a crease in the middle of the brains. This is because we really have two brains, the left hemisphere and the right hemisphere; they just sit next to each other being connected by only one thing, a bridge. This is not a real bridge; it’s really called the corpus callosum. It’s a bunch of fibers wired together to connect your two brains together, forming a mind. This simple bridge feeds information from the right side to the left and from the left side to the right. In some cases they used to cut the bridge to stop people from having seizures, this did work but it led to other problems such as memory loss, not being able to put names to faces, and even not being able to dream anymore. If you were to cut this bridge before you had time to learn everything, you might have a slower learning process than most. The left hemisphere controls the right side of your body and the right hemisphere controls the left side of your body. In most people the left brain controls; speech, language, reasoning and analysis and the right side of your brain controls auditory, visual awa... ... middle of paper ... ... that no matter how much we try to figure it out; there is no answer on which side is used more in learning than the other. It’s just a matter of what we are learning at that specific moment. References Carter, R. Aldridge, S. Page, M. Parker, S. (2009). The Human Brain Book. New York, New York: DK Publishing. Scull, A. (2010). Left brain, right brain: One brain, two brains. Brain: A Journal of Neurology, Volume 133(issue 10), Pp. 3153-3156. doi: 10.1093/brain/awq255 Kevin T. (1998). Left or Right Brain? Retrieved on February 6, 2012, From: http://www.angelfire.com/wi/2brains/index.html Kendra C. (no date). Left Brain Vs Right Brain. Retrieved on February 18, 2012, From: http://psychology.about.com/od/cognitivepsychology/a/left-brain-right- brain.htm?p=1 Parker, S. (2003). Brain: Injury, Illness, and Health Chicago, Illinois: Heinemann Library.
Rowland, Lewis P. (ed.): Merritt's Textbook of Neurology, eighth edition. Lea and Febiger. Philadelphia, 1959, pp. 630--631.
The brain has four major lobes. The frontal lobe, the parietal lobe, the occipital lobe, and temporal lobe are responsible for all of the activities of the body, from seeing, hearing, tasting, to touching, moving, and even memory. After many years of debating, scientist presents what they called the localization issue, Garret explains how Fritsch and Hitzig studied dog with conforming observations, but the cases of Phineas Gage’s accident in 1848 and Paul Broca’s autopsy of a man brain in 1861 really grabbed the attention of an enthusiastic scientific community (Garret 2015 p.6)
Nowadays, it is widely known that the right and left hemisphere have different functions. The two hemispheres are equally important in a daily life basis. Nevertheless, in the 1960’s this was not common knowledge. Even though today the importance of the brain hemispheres is common knowledge, people don’t usually know to whom attribute this findings. One of the people who contributed to form a more defined picture about the brain hemispheres and their respective functions was Roger Wolcott Sperry, with the split brain research. Roger Sperry did more contributions than the split brain research, but this is his most important and revolutionary research in the psychological field. Thanks to the split brain research, Sperry proved that the two hemispheres of the brain are important, they work together and whatever side of the brain is more capable of doing the task is the hemisphere that takes the lead.
These two hemispheres have been thought to work independently if separated from one another. The idea that these two hemispheres of the brain can co-exist independently functioning as separate conscious minds is an interesting one. An idea that was explored in 1981 by Roger Sperry. He pioneered the study of what he called “split-brained” patients. A “split-brained” patient is a person who has had the two hemispheres of their brain disconnected to treat severe epilepsy. The left hand and eye supply data to the right hemisphere and the right hand and eye supply data to the left. In these “split-brained” patients tests were conducted to show that each half was isolated from the other. These same tests allowed the function of each half i...
Merritt’s Textbook of Neurology. 7th ed. Lea and Febiger. Philadelphia: 1984. Walton, Sir John.
After a split brain procedure, the patient’s brain would adapt to the right and left hemispheres working independently. The patient now has two independent streams of consciousness. For example, if a split-brain patient is shown an image on the left side of their visual field they would not be able to name the image that was shown to them. This is because anything in the left field is sent to the right hemisphere of the brain. Speech is controlled in the left hemisphere of the brain. If the two hemispheres are no longer connected there is no way for the left hemisphere to know what information is being sent to the right hemisphere, so the patient would not be able to communicate what they are seeing. The previous stated example and Split-brain research in general also proves cortical lateralization because each side of the brain specializes in different tasks. The right and left brain hemispheres each have its own dominant
The left and right hemispheres of the brain are each divided into sections. Within each sections are lobes, controlling such processes as our visualization, our movement, and our personalities. For instance, the occipital lobe in the back of our brain is responsible for processing vision, and the frontal lobe behind our forehead controls cognition and personality. The lobes of the brain are split between the right and left hemispheres of the brain. This well-designed arrangement is for the lobes to function correctly, so the two hemispheres of the brain can communicate with one
Roger Sperry is one of the big Neurobiologists in the 1950’s. Sperry studied the relationship of the right and left hemispheres of the brain. In one of his experiments he flashed the word “Fork” in front of the patient. If the patient was asked to say the word he could not but if asked to right the word he would start to right the word “Fork”. This happed when the two brain hemispheres were disconnected from each other. At an another experiment he placed a toothbrush in the patients left hand and blind folded the patient and was asked to identify it they could not do it. But if placed in the right hand the patient would know right away what it was. That is just one of the types of study he did in his time.
R. L. Paul, M. M. (1972). The Species of the Brain Research, 1-19. pp. 113-117. S. A. Clark, T. A.
there has been a lot of talk of left brain and right brain people. Levy's
The left and right hemispheres of the brain are each divided into sections. Within each sections are lobes, controlling such processes as our visualization, our movement, and our personalities. For instance, the occipital lobe in the back of our brain is responsible for processing vision, and the frontal lobe behind our forehead controls cognition and personality. The lobes of the brain are split between the right and left hemispheres of the brain. This well-designed arrangement is for the lobes to function correctly, so the two hemispheres of the brain can communicate with one
In the video "Powerful Stoke of Insight," Dr. Taylor share a personal story of how she experienced when she had a stoke years ago. She vividly illustrated the distinct functions of left hemisphere and right hemisphere. Since her stoke occurred in the left hemisphere, she had a hard time to process language during the tragic event happened. She was paralysis and could not understand any of the word from 911 telephone operator when she finally reached the phone. According to Dr. Taylor, "Our right human hemisphere is all about this present moment, [and] our left hemisphere thinks linearly and methodically." Due to the reason that her stoke damaged her left hemisphere, she could not think logically at the moment. This presentation thoroughly explain the concept of lateralization in biological psychology research method. I find it very interesting because I never learn that each hemisphere do in charge of different functions that affecting our
In philosophy, the critical analysis on the relationship between the brain and mind is known the mind body problem. The following schools of thought have tried to solve the mind body problem. Dualism, this school of thought subscribes to the belief that the mind and brain exist independently of each other. Other dualists deny the fact that the mind is a part of the brain. This is because the mind and brain don’t share same
The Split Brain Theory was coined by Roger W. Sperry, who was awarded the Nobel Prize in 1981. During his study of epilepsy, he discovered that by cutting the corpus callosum in half he could reduce the severity of epileptic seizures in patients (1). Because people are said to prefer one side of thinking over the other, educators need to apply this theory to both sides of the brain in order for learning to be effective. For example, if educators want to appeal to the right-brain thinker then they could implement the use of songs, poetry, or use of props when learning a concept, especially in groups. On the other hand, when appealing to left-brain thinkers, one could implement the use of a crossword puzzle for vocabu...
...re of the brain is just half of the brain so why is it the only half being explored in school? This failure to confront the other hemisphere causes weakening in the right hemisphere since the right hemisphere isn?t being exercised.