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Essays on synesthesia
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Being a psychology student, one learns many amazing things that can happen to people. One of them includes synesthesia. Synesthesia is a natural occurrence where a person experiences multiple senses at one time. For example, somebody with synesthesia may see a color when somebody is talking to them. Another example is when they touch something, they also experience smell. This happens without the person trying at all. One of the most popular types of synesthesia is Grapheme. This means that people see letters and numbers in colors automatically without any effort. Most people with synesthesia experience it their whole life, so what implications does it have on synesthetes childhood, especially when being and school with other children who are considered typical students? We will look at several studies that have observed children with synesthesia and their experiences in the education system. In a study done by Maurer, Gibson, and Spector (2013) they looked at synesthesia in infants and young children. “Synesthesia will be a normal phase in typical development, either before …show more content…
We will look into research done by Asano and Yokosawa (2013) that looked learning in grapheme synesthesia. Previous research has shown that there are individual differences in grapheme synesthesia. There are still some unknown factors that determine the impact of grapheme synesthesia. Their study included seventeen Japanese grapheme synesthetes with their first language being Japanese. They were wanting to find the determinants involved in the “synesthetic color for graphemes of Hiragna, a phonetic script in the Japanese language, and the English alphabet” (Asano and Yokosawa, 2013, p. 1). The participants reported that linguistic sounds didn’t create a synesthetic experience for them. To make sure that the study was genuine, they also had six females who did not have synesthesia be the controlled
The philosophical theory of dualism holds that mind and body are two separate entities. While dualism presupposes that the two ‘substances’ may interact, it contrasts physicalism by refusing to denote correlation between body and mind as proof of identity. Comparing the two theories, dualism’s invulnerable proof of the existence of qualia manages to evade arguments from physicalism. While a common argument against qualia—non-physical properties defined in Jackson’s Knowledge Argument—targets the unsound nature of epiphenomenalism, this claim is not fatal to the theory of dualism as it contains claims of causation and fails to stand resolute to the conceivability of philosophical zombies. This essay argues that epiphenomenalism, while often designated as a weakness when present in an argument, can remain in valid arguments from qualia.
...ffect. This theory suggests that recognizing and naming colors is not an “automatic process”. The attention need to be shifted from word to recognition of color; and there is hesitancy to respond; whereas, reading a word is habitual. The brain automatically understands the meaning and the phonetics of the word. The habituation of the reading task does not require controlled attention. Hence it is easier to read a word than to recognize the color of the word. More than theorizing on the phenomenon of Stroop effect, there is application value to this study. The experimental data and observations in the current study are very vital that it can be applied in many situations where the correctness is important than the speed. This information has the widest application in selection of individuals in occupations requiring instance data processing and correct responses.
To Crane, the ankle-brushing sensation has always been an integral part of guitar music, just as violins always act upon her face and trumpets on the back of her neck. Crane has a rare condition called synesthesia, in which a stimulus usually perceived in one sensory modality produces a sensation in one or more other sensory modalities. 1. What is the difference between a '' and a ''? Synesthesia has many forms synesthetes may taste shapes or feel odors, for instance, or perceive alphanumeric characters in particular colors.
It is most often characterized by difficulty in the child's ability to respond to people, events, and objects. Responses to sensations of light, sound, and feeling may be exaggerated. Delayed speech and language may be associated. Other characteristics include: impairment in ability to make peer friendships, absence of imaginative activity, stereotyped body movements, persistent preoccupation with parts of objects, marked distress over changes in trivial aspects of the environment, unreasonable insistence on following routines in precise detail, a restricted range of interests and a preoccupation with one narrow interest, along with many others.
Evidence for the existence of the phonological loop comes from Baddeley (1966 in Passer, 2009) They examined the word length effect in which they presented participants with visual presentations of word lists and asked them to write t...
...ce for increased activity in visual areas or the fusiform gyrus, which is connected with color perception. These results have shown that spoken words result in co-activation of color processing areas, but not visual areas connected with the perceptual process of color. Sadly, the conclusions don’t reveal which perceptual or cognitive processes might cause the difference with people with synaesthesia and the controls.
Although the comorbidities and type of surgery dictate certain decisions in managing patient care, anesthesiologists maintain various modalities for the perioperative period. These consist of anything from local to regional anesthesia, including neuraxial techniques and peripheral nerve blocks, as well as monitored anesthesia care with sedation to general anesthesia. Overlapping of different anesthetic types and combinations of regional analgesics to supplement general anesthesia occur frequently.
After doing a little research I have come across a very interesting topic which is Fear-Induced Hallucination. What this paper is going to focus on is How Sleep Paralysis Triggers Hallucination. After researching, I learned that hallucination actually starts during an episode of sleep paralysis. As stated in the textbook, sleep paralysis is often compared to being an evils work of art. It results from some errors of the neural transmission in the brain during REM sleep. Also, during a frightening state of sleep paralysis, one experiences total body immobility and cannot speak or move besides little eye movements and respiration.
However, because this claim is based on subjective reports and has never been verified with objective measures, it was Rothen and Meier’s (2010) aim to test whether there really is a higher prevalence of grapheme-color synesthesia in artists. Their sample was a group of fine-art students. Participants were individually presented with 36 graphemes (A^Z; 0^9), one at a time, in random order. Each grapheme was accompanied, on the same screen, by a palette of 13 basic colors, the same each time but randomly arranged on each trial. Participants were required to select the ‘best’ color for each grapheme. After an initial presentation, an immediate surprise retest followed, in which the graphemes were presented again in a re-randomized order. The consistency score was calculated as the number of identical grapheme-color associations. In simpler terms, they showed a number on the screen then the participants picked which color suited the number best from a palette. They were then tested again in a different order and a consistency score was calculated to verify the participant had synesthesia. They found the proportion of synesthetes was significantly higher for the art students (seven synesthetes in the art students group, two in the control) (Rothen & Meier, 2010).
The nervous system includes the brain and spinal cord of the central nervous system and the ganglia of the peripheral nervous system. The functional unit of the nervous system is a neuron. It is estimated 100 billion neurons reside in the brain with some neurons making anywhere between 10,000 to 100,000 connections with other cells! A distinctive class of neurons, mirror neurons discharge both when the individual executes a motor action and when he/she observes another individual performing that same or similar action. These mirror neurons were discovered by neurophysiologists in the 1990s at the University of Parma, Italy. Using macaque monkeys, these researchers found that neurons of the rostral part of the inferior premotor cortex were activated both when the monkey made goal-directed hand movements (grasping, holding, & tearing) and when the monkey observed specific hand movements done by the experimenters (Pellegrino, et al., 1992). In a monkey’s inferior frontal and inferior parietal cortex, it is estimated that about 10% of neurons have “mirror” properties.
One of the first steps of learning to read is understanding how letters and sounds correspond to each other. (Goldin-Meadow, S., & Mayberry, R. I, 2001, p.222) During preschool, grapheme-phoneme knowledge is a predictor of a discrepancy in reading later on in school. (Beal-Alvarez, J. S., Lederberg, A. R., & Easterbrooks, S. R, 2012, p.39) Students who are deaf are missing the phoneme part of grapheme-phoneme correspond...
Emotion and cognition are intricately intertwined and hard to tell which is influencing us in our everyday lives. While the former are sometimes referred to as feelings and affects (this term would be used interchangeably with emotion in this article) or “hot cognition”, the latter is often thought as our reasoning, or “cold cognition” (Zajonc, 1980). However, it is quite evident from our day-to-day account of events that it’s always the emotional parts of life that catch our attention - especially the bad ones. For one thing, as a general phenomenon, bad news is considered more newsworthy and can easily attract more reader attention (Baumeister,
Sensation refers to the process of sensing what is around us in our environment by using our five senses, which are touching, smell, taste, sound and sight. Sensation occurs when one or more of the various sense organs received a stimulus. By receiving the stimulus, it will cause a mental or physical response. It starts in the sensory receptor, which are specialized cells that convert the stimulus to an electric impulse which makes it ready for the brain to use this information and this is the passive process. After this process, the perception comes into play of the active process. Perception is the process that selects the information, organize it and interpret that information.
Communication is very crucial in life, especially in education. Whether it be delivering a message or receiving information, without the ability to communicate learning can be extremely difficult. Students with speech and language disorders may have “trouble producing speech sounds, using spoken language to communicate, or understanding what other people say” (Turkington, p10, 2003) Each of these problems can create major setbacks in the classroom. Articulation, expression and reception are all essential components for communication. If a student has an issue with articulation, they most likely then have difficulty speaking clearly and at a normal rate (Turkington, 2003). When they produce words, they may omit, substitute, or even distort sounds, hindering their ability to talk. Students who lack in ways of expression have problems explaining what they are thinking and feeling because they do not understand certain parts of language. As with all types of learning disabilities, the severity can range. Two extreme cases of expression disorders are dysphasia and aphasia, in which there is partial to no communication at all (Greene, 435, 2002). Individuals can also have a receptive disorder, in which they do not fully comprehend and understand information that is being given to them. They can experience problems making sense of things. “Children may hear or see a word but not be able to understand its meaning” (National Institutes of Health, 1993, p1). Whether children have difficulty articulating speech, expressing words, receiving information, or a combination of the three, there is no doubt that the tasks given to them in school cause frustration. These children experience anxiety when...
The history of hypnosis is full of contradiction. One can compare it to that of breathing; as hypnosis, breathing is an intrinsic and universal trait, shared and experienced by all human beings since the dawn of time, but it has been only decades that man has come to study and appreciate its immense importance (Kihlstorm 1). Hence, continuingly preserving its relevance to breathing, "[h]ypnosis itself hasn't changed for millennia, but our understanding of it and our ability to control it has changed quite profoundly. The history of hypnosis, then, is really the history of this change in perception"(Kihlstorm 1). It has always been present, while it is a naturally occurring state of your body, yet it is has just recently been dissected and experimented upon to truly comprehend its proper purpose and power. "Ancient Chinese, Hindu, and Egyptian texts all mention healing procedures that are hypnotic inductions by any other name"(Walkin 4), therefore the roots of hypnosis have come a long ways. During these times, the practice was preformed, yet with no scientific explanation, consequently resulting in the rumor of demonic, or spiritual work. After modernization and industrialization began to replace and extinguish all non- proven techniques, including hypnosis, hypnosis took several decades until its next prosperous upspring. The first application of hypnosis on the medical field can be credited to the famous Franz Mesmer as his work "can be seen as both the last flourish of 'occult' hypnosis and the first flourish of the 'scientific' view point. Mesmer was the first to propose a rational basis for the effects of hypnosis" (Walkin 16). Mesmer allowed hypnosis to flourish once again, but in order to be accepted amongst the new 'enlig...