Wernicke’s Area and Speech Production Essay Example for Free

Wernickes Area and Speech Production EssayWernickes AreaWernickes area is the region of the mavin where spoken expression is understood. Neurologist Carl Wernicke is credited with discovering the function of this brain region. The Wernickes area is located on the temporal lobe on the left side of the brain and is liable for the comprehension of savoir-faire (Brocas area is related to the production of speech). Language development or usage can be seriously impaired by damage to this area of the brain. Functions of Wernickes Area includes Language Comprehension Semantic Processing Language Recognition Language InterpretationSpeech ProductionSpeech production is the handle by which spoken words are selected to be produced, have their phonetics formulated and then finally are articulated by the motor system in the oral apparatus.The production of spoken language involves three major levels of licking. The first is the processes of ideaualization in which the intention to cre ate speech links a desired concept to a particular spoken word to be expressed. Here the preverbal intended messages are formulated that specify the concepts to be verbally expressed. This is a competitive process in which an inhibit word is selected among a cohort of candidates.The second stage is formulation in which the linguistic form required for that words expression is created. This process involves such processes as the generation of a syntactic frame, and phonological encoding which specifies the phonetic form of the intended utterance. At this stage a lemma is picked that is the short-change form of a word that lacks any data about the sounds in it (and thus before the word can be pronounced). It contains information concerning only import and the relation of this word to others in the sentence.The third stage is part which involves the retrieval of the particular motor phonetics of a word and the motor coordination of appropriate phonation and articulation by the lun gs, glottis, larynx, tongue, lips, jaw, and other parts of the vocal apparatus.2.2 Wernickes AphasiaThe brain also can be impaired. Suharno (1982) identified one of the brain disorder that causes language disorders, namely CVA (Cerebral Vascular Accident) which means to damage blood vessels in the brain, is an example of local brain damage, and damage spread that attacks the brain. One of the brain disorders is Wernickes aphasia.Aphasia is partial derivative or total loss of the ability to articulate ideas or comprehend spoken or written language, resulting from damage to the brain caused by injury or disease.Wernickes aphasia is a language disorder that impacts language comprehension and the production of meaningful language. The disorder is related to damage to the Wernickes area. Individuals with Wernickes aphasia have difficulties understanding spoken language plainly are able to produce sounds, phrases, and word sequences. While these utterances have the same rhythm as normal speech, they are not language because no information is conveyed.2.3 Case ExampleAccording to YouTube that uploaded by squirtofmylife on Feb 20, 2012 which titled Wernickes aphasia Interview with Amelia Carter. She had stroke and know she has aphasia. In this video shown that Amelia is difficult to understanding what the talker say to her. First, when the questioner (while showing bottle, bell, ball, hunger, and notebook) asked her Amelia what is this? she always gives answers that doesnt match with what questioner shown. Second, the questioner said that she has to repeat what the questioner said, but she answers with different word. And the last running the questioner said Amelia finished this song link had a little lamb then she continues the songlittle lamb little lamb Marry had a little lamb its fleece was white as snow. When she wants to answer the question she needs more times to understand the speech.Based on the analysis about speech production and the case about Amelia C arter, it passes the several process to do something that we can see from the model below. So, the process of speech is succeed. But, when the brain has a damage, especially in the part of producing language in the Wernickes area on the temporal lobe on the left side of the brain because it is responsible for the comprehension of speech, the process of speech production can be hampered.As the result, what is taken out can not match, what we thinking about is not appropriate with what we say. The example is the case of Amelia Carter, she had stroke and it strikes the part of producing language in her brain. She loss the abillity to understand language. She can speak clearly, but the words that are put together make no sense. This way of speaking has been called word salad because it appears that the words are all mixed up like the vegetables in a salad.