Introduction
The brain has always had an amazing ability to adapt to its circumstances, an evolutionary edge, coupled with humanities capacity for reason and logic has made for quite a versatile organ. Researching neuroplasticity and non-synaptic plasticity can lead to a better understanding of how the brain adapts as well as how a normal brain functions. Neuroplasticity has the potential to affect brain mechanism related to emotional, motivational and cognitive processes (Crocker, Heller, Warren, O'Hare, Infantolino & Miller, 2012). Another functional and extraordinary ability of the brain is language. Language can define so much about how we think and yet after a brief window of time we find it very difficult to learn new languages. It is certainly not impossible to learn a second or third language but, it seems to be the case that plasticity occurs more with children (Giannakopoulou, Uther & Ylinen, 2013). Perhaps because plasticity can occur during developmental stages when language development is taking place or younger brains are just have more plastic potential. Understanding how plasticity and bilingualism interrelate can give us a better picture of how the brain deals with language, how this stimuli causes neuroplasticity to occur and how that plasticity can effect language functions. Does developing bilingual skills cause brain plasticity?
First we must try to establish a causational relationship so that we know it is the stimuli of bilingualism that causes the plasticity to occur. One journal tries to establish whether bilingualism can promote experience-dependent plasticity, in a similar way as musicians developing heightened processing in subcortical structures (Krizman, Marian, Shook, Skoe & Kraus, 2012). Specifica...
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As most people know speech and language issues would only happen with children just learning to talk and tennagers in middle school to high school. The reasoning behind this is because most people don’t correct their children’s speech when they are first learning due to the fact that the parents or grandparents think it is to cute to correct, which only hurts the children more th...
Learning new languages and cultures enhance the brain, but getting rid of them erases the soul. Bilingualism is an abstracted, virtually undefined word that seems to be stirring up complex discussions amongst various people. One example of the debating participants is Martin Espada with his essay, The New Bathroom Policy at English High School. He believes that the Spanish-speaking and English-speaking societies should coexist in harmony. Another example is Richard Rodriguez with his story, Hunger of Memory. He sees Spanish and English as two divergent worlds that shouldn’t interact. I believe that people should learn multiple views on bilingualism so we, as a whole, can figure out our difference and embrace, not erase, them.
Kaplan, H. I., Sadock, B. J., & Grebb, J. A. (1994). Synopsis of psychiatry: behavioral sciences,
Mental flexibility is superior in bilingual children since learning two language forces their minds to process two language systems at one time. Bilingualism promotes divergent (a divergent thinker is someone who thinks of many possible solutions to a problem) and creative thinking (Baker, 144-145). This increase of creative thinking gives a wider variety of associations (Baker, 145-146). Bilingualism is also associated with increased meta-cognitive flexibility and better performance on certain perpetual tasks, such as recognizing a perpetual object “embedded” in a visual background or classification tasks (Marian, et al.,1). Their divergent thinking helps relevant aspects of a problem may become more salient to bilingual children since their experiences with two language systems and cultures enable them to incorporate different perspectives to the solution (Bialystok, 2001 pg. 204). Bilingualism promotes divergent thinking that is caused by greater cognitive flexibility.
Establishment consisted of teaching the children correct placement of articulators to produce the targeted speech sound across all word positions. The randomized-variable practice began once the child could produce the sound 80% of the time in certain syllables. It usually took children 1-5 sessions to complete the establishment phase. Random teaching tasks such as imitated single syllables, imitated single words, nonimitated single words, imitated two-to-four word phrases, nonimitated two-to-four word phrases, imitated sentences, nonimitated sentences, and storytelling or conversations were selected in the second phase. Participants remained in this phase until they obtained 80% mastery across two
Learning multiple languages opens doors for people not only in their local communities, but on a global scale. It has also been proven to advance cognition by improving conflict management, executive controls, and sound recognition. Students who are bilingual have two active languages in their minds and create flexible minds by constantly processing and translating in both languages. These mental activities are displayed to be beneficial through impressive academics. For these reasons, bilingual education in the United States is critical. Language is the single most important asset in human civilization. Prior to it, cave men communicated through grunts and images. Not only does language tie people together, but it also has an impact on one’s mentality and personal
In Nagy's (2013) study all eight participants had been raised bilingually since they were born. She interviewed the subject's parents and found, according to the parents, that the subjects said their first words in both languages between the age of twelve and forty-two months. Nagy's (2013) data also showed that, compared to monolinguals and most bilinguals, only two out of the eight participants needed the average twelve months most monolinguals need to reach basic sentence level ability. Nagy’s (2013) analysis indicates that there was no severe delay in the subject's language development, but three out of eight cases started producing comprehensible words approx. the same time as the majority of monolinguals. At the same time another four subjects accomplished, no more than six months later, the same level which is still within the time frame announced by
The Child’s Brain: Syllable to Sound Language initiates a sequence of actions that depend upon the neurological events transpiring inside the brain. This PBS segment takes a viewer on an exploratory journey of how complex an organ the brain is and how we as humans learn to speak. The video focuses on varied personal histories and a multitude of expert commentary in addition to altered teaching methods that aid in explaining how adaptable the brain is capable of being. Not only is the viewer given a sneak peek into the lives of two children who endured daily seizures resulting in their left hemisphere being removed from their brain, but also a child with dyslexia and how he is able to adapt to learning. The various researchers and neuroscientists
Soderstrom (2007) found that ID speech is present in most spoken languages. She also found that ID speech is characterized different properties that include prosodic, phonological, and syntactic properties. Prosodic properties of ID speech include higher pitch of the voice, varying the pitch of one’s voice, elongating vowels, and lengthening the pauses between words in a sentence. Many researchers suggest that these prosodic properties grab the infants’ attention and hold their attention. Phonological properties of ID speech include differences in voice onset time distinction and exaggerating certain words in a sentence. Soderstrom found varying opinions on whether or not the phonological properties were actually helpful in language acquisition. Syntactic properties of ID speech include shorte...
Hypothesis: Bilingual brains are better at temporarily storing and manipulating information in working memory in their first language, but varying in the second.
The development of the brain of a bilingual individual is better than a monolingual individual. Few years ago, researchers from the University of Washington (as cited in Klass, 2011, para 4.) found that the brains of bilingual infants (from families where two languages were spoken) are able to discriminate the different of the phonetic sound of the languages they usually heard when they grew up than monolingual infants in where their brains were adapted to only identify their mother tongue only. Dr. Patricia Kuhl, one of the members of this research team thus believe that bilingual education can shape infants’ brains and keep them ready for future challenges. Concurrently, a renowned psychologist, Dr. Ellen...
Eric Lenneberg was the first to propose there existed a critical period to learn a first or native language that was between that began around two and ended with the onset of puberty around thirteen years old. Lenneberg theorized that language acquisition was not possible before age two because of a lack of maturation, while post-puberty acquisition is inhibited by a loss of cerebral placicity occuring when the cerebral dominance of the language function is complete, happening around the time of puberty (Kraschen). “Children deprived of language during this critical period show atypical patterns of brain lateralization” (intro to language) Lenneberg argued that lateralization of the brain during this critical period is key to language acquisition. “The human brain is primed to develop language in specific areas of the left hemisphere but the normal process of brain specialization depends on ear...
Wilder Penfield and Lamar Roberts first introduced the idea that there is a “critical period” for learning language in 1959. This critical period is a biologically determined period referring to a period of time when learning/acquiring a language is relatively easy and typically meets with a high degree of success. German linguist Eric Lenneberg further highlights Roberts and Penfield’s findings and postulated the Critical Period Hypothesis in 1967. According to the Critical Period Hypothesis (CPH), certain biological events related to language development can only happen in the critical period. During this time, the brain possesses a degree of flexibility (ability and ease of learning a language) and becomes lateralized (assignment of language functions becomes concrete – either in the left or right hemisphere) (Marinova-Todd, S; Marshall, D & Snow, C. 2000 9-10). This critical period lasts from childhood through the onset of puberty (usually at around 12 years of age). Once this period is over, it is more difficult to learn a language because language functions in the brain have become concrete. This hypothesis can be seen with the case of Genie, a woman who was isolated from human interaction and language up to the age of 13. By the time she was rescued, she was well after the critical period for language acquisition, and as such, she did not have a full command of the English language. Had she been rescued before the age of 13, she may have had more linguistic capability. However, this accounts for firs...
Recently, researches findings point out that the brain is a parallel processor which can perform many types of activities at the same time. Therefore, engaging language and brain will help in developing the process of acquiring and learning a second language.
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