What Are The Advantages And Disadvantages Of Being Left Handed People Essay

According to the theory of lateralisation developed by Robert Sperry and Robert Ornstein, the cerebral cortex in the two hemispheres perform the same motor and sensory functions but each of the hemisphere is specialized for different tasks. As the brain develops, the left hemisphere is superior in doing tasks that involve speech, language, reading, and writing. The right hemisphere shows superiority in tasks that involves creativity, intuition, facial recognition, non-verbal imagery, musical recognition, sense of direction, play and sports, learning experience and risk-taking. Lateralisation is developed for the task that is done, that is the right hemisphere is used for a particular function. This decision is influenced by genetics, childhood learning experiences and

The speech that I chose to analyze is called, “A Left-Handed Commencement Address” by Ursula K. Le Guin who was a science fiction writer, and has many honorary and awards. She was offered to give this speech for the Mills college class of 1983 for a way to speak in public in the language of women. As I chose my speech, I often thought of why this speech was called a, “left-handed commencement address”. It comes from one of the novels that this specific person wrote called, “The left-hand of darkness”. This novel was known as one of her best works and she is also known as being one of the era’s best female feminist thinkers.

In 10 Myths About Psychology, Ben Ambridge discusses many of the myths that are used in psychology. The first common myth is about gender. Many believe that women are better with grammar and men are more intelligent when it comes to reading maps. While this is true the difference between the two genders in each of these subjects is very minimal. However, many believe that there is a dramatic difference. Another interesting myth involves being a right or left brained learner. In school many are led to believe that one side of the brain involves creativity and the other works with equations. Depending on which side of the brain is more active dictates which type of learner a person is. This leads to the assumption that left-handed people

The left side sees and interprets the world in symbols and languages. However the right side interprets it in terms of space and shape.

Centuries ago, the Catholic Church declared that left-handed people were servants of the devil. The word "left" comes from the Old English word meaning "weak" and "worthless." In the 1600s in Europe, lefties were burned at the stake for alleged witchcraft and sorcery.

However, it was not the same story with the left hands of the patients (connected to the right hemisphere). They could match and point at the objects without problem; proving again the lack of speech ability that the right hemisphere has.

The participants for this study were recruited from a Spring 2013 Experimental Psychology Undergraduate Course at Queens College, City University of New York. The research study was IRB approved and the participants for this study were not compensated. However, by remaining in the course, the students gave consent to participate in all studies. There were a total of 22 participants, 20 being females and two males. The participants consisted of 21 right-handed individuals and one left-handed. The mean age was 21.09 years, and the standard deviation for age was 1.02.

Yarnell’s response to her friend made me stop and think if it is just that simple, to think differently. When I get stressed out over something and let my emotions take over I usually just let them control me. Now after hearing Dr. Yarnell, every time and become emotional I am going to remind myself to just move into the left side of my brain. Hopefully by doing that I will be able to think more logically. I have heard of this concept before, but I did not have a full understanding on what it really meant. I thought that when some one said you were left brained or right brained, it was just a silly saying. I found it very surprising that it is actually a true concept. I is really amazing how the brain works and the many different functions of it. We discussed many other parts of the brain and how they work also. I just found that when discussing the brain, most of the parts were not as interesting as the two hemispheres. After class, I actually went home and used the terms of the hemispheres all night on my parents. My mom is a psych nurse so she understood, but when it came to my dad, it took a lot of explaining. After a few attempts, he was able to understand how fascinating the brain really can

There has been a recent outrage by a woman named Miriam Zeigler, this pent up anger over the course of many years had finally burst once her article was published by The Age on May 6th 2010. Her opinion piece entails her experience over the years of being a left hander, and the everyday discriminations she faces. This entire piece was sparked by her encounter at the supermarket, when she went to sign her receipt and it was angled to the right, causing her the inconvenience of having to move it to the left side. She believes that our ‘right-handed society’ needs to cater more to the left-handers of the world, as they are tired of the discrimination and wish to be treated fairly, and not as a mockery. She makes her appeal to the right-handers of the world trying to raise their awareness on this issue, she gathers this audience to make right-handers understand their ‘privilege’ and their everyday rudeness towards left-handers. Her tone in her first paragraph starts off peaceful however, in a quick tonal shift she becomes quite aggressive in her voice. Throughout the piece, excluding the seemingly

Pink’s argument that we are moving out of a left-brain dominance and in to a new era where right brain qualities will be prized is well illustrated in part one the book. According to Pink “the two hemispheres of our brain don’t operate as on-off switches…both halves play a role in nearly everything we do” (2011). Pink suggests that both hemisphere of the brain are equally important. In fact, “a healthy,

For many decades people have been considered to be either right or left side dominant in regards to brain function which came with defined roles such as “creative” or “analytical”. This thinking tends to be over-simplified as most people use their entire brains daily (Jensen, 2010). On the other hand people do use different parts of their brain for different tasks according to how they perceive those tasks.

Left-right brain dominance is about the fact that the distinct hemispheres influence thinking. The left hemisphere is associated with logical, analytical thinking and a linear approach to problem solving. The right hemisphere is associated with creative, intuitive and value-based thought process. It is important to note that everyone uses its both hemispheres, but to varying degrees. Four quadrants of the brain, related to different thinking style, have been identified:

Right brain? Left brain? Both sides are very different and have their own characteristics that help determine what a persons potential strengths and weaknesses will be. “The human brain is split into two halves, each with its own unique abilities. This phenomenon, discovered three decades ago by Nobel Prize winner Dr. Roger Sperry and his associates at the California Institute of Technology, is known as brain lateralization” (Raudsepp, 1992, p. 85). Certain characteristics of a person can go so much deeper then just hobbies that a person enjoys. Brain function can play a major role in how a person perceives their surroundings, such as if someone like to draw or do math. On the other side of that if a person is very analytical and good at subjects in school such as math it could be linked to which side of their brain is dominant.

“We as humans are designed to be well-rounded; we have two halves of the brain. We are not ignoring that right side of the brain, but we are certainly underserving that side of the brain. Says Lance eagled an art teacher at Churchill whose budget was recently cut. According to psychology, you have two parts of your brain. Some people have stronger sides than other for instance, if you are more left brained you have more analytical thinking, you think logically , are good at language in addition to math and science . If you have a stronger right, you are very imaginative; you are good at understanding something immediately, plus having creativity, in addition to Art and

People who are left brain tend to approach each problem with an analytical point of view. Right