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The Effects Of Bilingualism On Multiple Difference Video

Via Usuable Knowledge.

What do we know about bilingualism? Much of what we once thought we knew — that speaking two languages is confusing for children, that it poses cognitive challenges best avoided — is now known to be inaccurate. Today, bilingualism is often seen as a brain-sharpening benefit, a Diffdrence that can protect and preserve cognitive function well into old age.

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It turns out that there are many ways to be bilingual, according to HGSE Associate Professor Gigi Luk, who studies the lasting cognitive consequences of speaking multiple languages. As bilingual children toggle between two languages, they use cognitive resources beyond those required for simple language acquisition, Luk writes in a forthcoming edition of the Cambridge Encyclopedia of Child Development. Recent research has shown that bilingual children outperform monolingual children on tasks that tap into executive function — skills having to do with attention control, reasoning, and flexible problem solving.

Multi;le strength in those tasks likely results from coping with and overcoming the demand of managing two languages.

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In a bilingual environment, children learn to recognize meaningful speech sounds that belong to two different languages but share similar concepts. In a paper published earlier this year, she and her colleagues looked at how bilingualism affects verbal fluency — efficiency at Muotiple words — in various stages of childhood and adulthood. In one measure of verbal acumen called letter fluency — the ability to list words that begin with the letter F, for instance — bilinguals enjoyed an advantage over monolinguals that began at age 10 and grew robust in adulthood.

Luk and her researchers are looking at the neuroscience of bilingualism Bilnigualism at how bilingualism may affect the physical structure of the brain in its different regions. The results support other evidence that persistent bilingual experience The Effects Of Bilingualism On Multiple Difference brain functions and structures. A growing body of evidence suggests that lifelong bilingualism is associated with the delayed diagnosis of dementia.

But the impact of language experience on brain activity is not well understood, Luk says. In a paper, she and her colleagues began to look at functional brain networks in monolingual and bilingual older adults.

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Their findings support the idea that a language experience begun in childhood and continued throughout adulthood influences brain networks in ways that may provide benefits far later in life. Monolingualism and bilingualism are not static categories, Luk says, so the question of what it means to be bilingual, and who is bilingual, is nuanced. There are several pathways to bilingualism. A child can become bilingual when parents and caregivers speak both languages frequently, either switching between the two. In one of her projects, Luk works with a group of ELL directors to help them understand the diverse needs of their language learners and to find better ways to engage their parents.

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We cannot do this by only looking at English proficiency. Other information, such as home language background, will enrich our understanding of bilingual development and learning. Toggle navigation. Live chat. Technical Analysis. Wordwide FX News.

Fundamental Analysis. Wealthy people. Usable Knowledge spoke with Luk about her research and its applications.]