Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Summary Of Phonological Awareness
Summary Of Phonological Awareness
The role of phonological awareness and phonemic awareness in reading development
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Summary Of Phonological Awareness
Learning to read is a complex cognitive process which progresses throughout childhood. In order to develop good reading and written skills, an individual requires both orthographic knowledge and phonological awareness (Waldie et al., 2013). Orthographic knowledge is the ability to use information stored in memory to represent spoken language in written form. On the other hand, phonological awareness refers to the ability to detect and understand sound structure and phonemes (the smallest units of distinct sound in a specific language). Models of reading such as the parallel distributed processing (PDP) models suggest that both orthographic and phonological systems work together to activate lexical semantics (Waldie et al., 2013). Some children have great difficulty in learning to read, and if this problem persists, may be assessed to identify whether or not they have a learning disability, such as dyslexia. In this essay a brief definition of dyslexia will be given followed by a short introduction of early research that points towards a biological basis for dyslexia. Specific neural pathways and brain regions will then be identified and findings discussed in relation to specific topographical areas of the brain investigated in dyslexics.
There are many different definitions of dyslexia, but most studies characterize dyslexia as a neurobiological disorder resulting in reading impairment despite the intellectual aptitude, sociocultural opportunities, and motivation to read with accuracy and fluency (Lyon et al., 2003). It can also be characterised by difficulties in spelling, working memory and decoding abilities. Furthermore, dyslexia can be broadly categorised into two main types: developmental or acquired, although there are num...
... middle of paper ...
...f Neurology, 7(1), pp. 35 - 46.
Rumsey, J.M., Donohue, B.C., Brady, D.R., Nace, K., Giedd, J.N. & Andreason, P. (1997). A Magnetic Resonance Imaging Study of Planum Temporale Asymmetry in Men with Developmental Dyslexia. Archives of Neurology, 54(12), pp. 1481 - 1489.
Schneider, P., Scherg, M., Dosch, H.G., Specht, H.J., Gutschalk, A. & Rupp, A. (2002). Morphology of Heschl's Gyrus Reflects Enhanced Activation in the Auditory Cortex of Musicians. Nature Neuroscience, 5(7), pp. 668 - 694.
Waldie, K.E., Haigh, C.E., Badzakova-Trajkov, G., Buckley, J. & Kirk, I.J. (2013). Reading the Wrong Way with the Right Hemisphere. Brain Sciences, 3(1), pp. 1060 - 1075.
Wernicke, C. (1874). Der aphasische Symptomenconplex: Eine psychologische Studies auf Anatomischer Basis (The Aphasia Symptom-Complex: A Psychological Study on an Anatomical Basis). Breslau: Cohn and Weigert.
Next, we need to tackle the many misconceptions associated with dyslexia. Many people acquaint having a learning disability as having a disease. This is completely false, dyslexia is not a disease, and therefore there is no magic pill that can cure it. Actually, there is no cure and it cannot be outgrown. According to the journey into dyslexia, “it is a lifelong issue.” However, it is manageable with the assistance and resources, those with dyslexia can continue to keep up and retain their grade level in
Robert Buck once said, “If children can’t learn the way we teach, then we have to teach the way they learn.” The Wilson Language Program has become disclosed to amplify this mentality. Dyslexia is a common disease among ten to fifteen percent of the United States, where a human being has trouble in learning to read or interpret words, letters, and other symbols. Programs are reaching out to try to terminate as much distress of dyslexia as possible. Up and coming programs, The Wilson Language Program for example, are making their best efforts to start working with children from a young age with the slight signs of this common problem. Catching dyslexia earlier in life brings more assurance that the child’s future will have little to no setbacks or disadvantages for success. In order to enhance the regressive literacy of dyslexic individuals, the Wilson Language Program is progressively being implemented into regular schooling to ensure that reading standards are met, through structure, hours of research, copious practice, and strong evidence.
Doctor Morgan of Sussex, England, published the first case of what is now known as dyslexia in 1896. Dr. Morgan wrote about Percy F, a 14-year-old boy who was intelligent, bright, quick with learning games, and the intellectual equal of his peers. He fell behind, however, in his inability to learn how to read. Today, as in 1896, most people associate intelligence with the ability to read, but Percy F and the experience of millions of people with dyslexia breaks down the relationship between reading and intelligence (1). But, researchers were left with the question, "What causes dyslexia if intelligence is not the marker?
While the early neurological model of language broke away from the ideas of phrenology and offered a new framework for neuropsychological research, it had numerous shortcomings. It was not able to account for the fact that people with Broca’s aphasia (also known as non-fluent, expressive or agrammatic aphasia) had a variety of ostensibly diverse impairments or that some people with focal Broca’s area damage did not show agrammatic aphasia (Bookheimer, 2002).
Too frequently dyslexia, dyscalculia, and dysgraphia are clumped together and thought to be the same problem. In reality, the three issues are similar but also constitute many of their own distinct complications. Dyslexia is manifested not only in seeing letters backwards and upside down but is the inability to decipher sounds and letters or shapes. “Dyslexia reflects a deficiency in the processing of the distinctive linguistic units, called phonemes, that make up all spoken and written words.” (Shaywitz pg98) This makes it difficult for the child to sound out words phonetically to read fluently; they might also struggle with remembering
Ramus, F., & Ahissar, M. (2012). Developmental dyslexia: the difficulties of interpreting poor performance, and the importance of normal performance. Cogn Neuropsychol, 29(1-2), 104-122. doi: 10.1080/02643294.2012.677420
Dyslexia has been a commonly known problem in the Unites States. Even though, dyslexia is a mental problem that causes disabilities in reading, most people do not know the truth about it. There have been movies where a person with dyslexia sees letters moving around, yet people with dyslexia do not have disabilities like moving letters around. The truth is that there are plenty of misconceptions. The myths going around of what dyslexia supposedly is, is not the truth. These myths are just misconceptions and the truths about dyslexia are more complex than what it seems like. Dyslexics have different learning processes and different ways of handling the problems at hand.
When referring to Broca’s aphasia, patients are usually right-handed, and typically have a frail right arm. In studying his patients, he proved that the left hemisphere is influential for reconciling language in people who are right-handed (Heilman, 20...
Dyslexia is one of the most common neurobehavioral disorders that haunt adolescents throughout their childhood. Commonly known as a reading disability (RD), dyslexia is a hereditary complex trait that occurs in five to seventeen percent of people. Neuroimaging studies show that dyslexic individuals display abnormal brain function compared to fluent readers when challenged with reading assignments (7). The exact genes that code for dyslexia are not certain, however substantial studies have potentially linked dyslexia to the KIAA0319 gene, the DCDC2 gene, and the DYX1 gene. The severity of each case is largely determined by environmental factors such exposure to reading and professional intervention. Significantly, the interplay between these external influences and innate genetic characteristics ultimately determine the performance of the dyslexic individual.
Wood, Frank B., and Elena L. Grigorenko. “Emerging Issues in the Genetics of Dyslexia: A
“The Extraordinary Characteristics of Dyslexia” by Jake Horner is a definition essay on what it means to be dyslexic. He incorporates his own life story to support his definition and his ideas in his essay. Dyslexia is looked upon as a disability that should be treated even though dyslexia has to do with the way your brain processes the information given to you. Horner includes two types of thinkers, spatial and linear. Spatial thinkers are the dyslexic people in the world, and linear thinkers are the non-dyslexic people in the world (Horner 493). As I read this essay, it made me reflect.
The Phonological Deficit and Magnocellular theory are two of the most dominant theories in dyslexic research. Various theories have been suggested to explain the nature and origin of dyslexia, however, they often served as additional support for either the phonological or magnocellular theories. The Double Deficit theory suggested that dyslexic symptoms were the result of speed-processing (7). The Genomic theory posed that dyslexia was a highly heritable disorder that can be localized to a specific genetic component, Finally, the Cerebellar Deficit theory suggested that dyslexia was the result of an abnormal cerebellum exist (2). With the constant debate of the biological nature versus the cognitive natur...
Reading is a complex process that’s difficult to explain linearly. A student’s reading capabilities begin development long before entering the school setting and largely start with exposure (Solley, 2014). The first remnants of what children are able to do in terms of reading are built from their parents and other people and object around them as they’re read to, spoken to, and taken from place to place to see new things (Solley, 2014). As kids are exposed to more and more their noises quickly turn into intentional comprehensible messages and their scribbling begins to take the form of legible text as they attempt to mimic the language(s) they’re exposed to daily.
... To see but not to read: the magnocellular theory of dyslexia, Trends Neuroscience, 20, pp.147-152
Due to dyslexia’s prevalence in schools, there have many studies conducted to discover the causes of it. Unfortunately, even with numerous studies