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    Can Bilingualism Help With Rescuing Children From Poverty?
    By Catarina Amorim | November 12th 2012 04:37 PM | 5 comments | Print | E-mail | Track Comments
    About Catarina

    After many years as a scientist (immunology) at Oxford University I moved into scientific journalism and public understanding of science. I am...

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    Adverse childhood experiences, such as being raised in poverty, can be detrimental for cognitive development often leaving children struggling in school and trapped forever in a cycle of hardship. But a study is now suggesting a innovative (and easy) way to help.

    The study found that children from low socioeconomic status (SES), which are raised bilingual (speaking 2 languages) have better cognitive skills than similar monolingual children, being more focused and better able to ignore distractions, all characteristic known to be crucial for the development of language, literacy and mathematics capabilities. This suggests that immersive learning of a second language, something relatively easy to promote, could help protecting children growing in difficult conditions from cognitive problems and academic failure.

     At a time when, according to UNICEF almost half of world’s children live in poverty these results, if confirmed, can have important implications. The research is a collaboration of the University of Luxembourg,the University of Minho in Portugal and York University in Toronto, Canada.

    Children from Ghana. Image by Wolfgang BlumRegular use of more than one language is believed to improve cognitive skills, such as creativity and problem solving. How this happens is less clear, but the suspicion is that it has to do with a better “tuned” executive control system (a kind of general manager of cognitiveprocesses). In bilingual (or multilingual) individuals, the executive system –which sorts through the different languages to choose the one that is relevant– becomes more efficient due to constant use, and the idea is that this will reflect in the way it controls (better) other cognitive processes.

    To prove this has not been easy though, because bilingualism not always can be shown to improve cognitive functioning. A suspicion is that factors like socio economic status (SES) could obscure its effects with only those with high SES gain from speaking morethan one language.

    To clarify what was happening researchers Pascale M. J. Engel de Abreu, Anabela Cruz-Santos and colleagues tested the cognitive skills of  40 bilingual children of low SES from emigrant Portuguese families in the Luxembourg, comparing them to 40 monolingual children of similar SES and background from the same area in Portugal as the emigrated families.  And they found that bilingual children performed consistently better than monolinguals, but only in those  skills involved in language conflict (this distinction – to test the individual skills under executive control had never been done before and could explain the contradictory results previously seen). The cognitive “superiority” of bilingual children was even more remarkable as it was discovered that they lived in worst conditions than their monolinguals counterparts (so should have had higher chance of cognitivedefects).

    The study also proves for the first time that the advantages of being bilingual are not limited by low SES and can even counteract the negative effects of such environment, what is remarkable. In fact, it has been seen before that bilingualism protects the brain against dementia in Alzheimer’s disease, and what Abreu and Cruz-Santos’ work now suggests is that it can also shield the brain against the disruptive effects of poverty.  Most extraordinarily, this protection is seen even in children with very basic vocabulary so occurring even when proficiency is very low.

    In conclusion, the work shows that bilingual children may be faced with many linguistic challenges, but they also gain important strengths to help their academic achievement and this should be taken into account when trying to help struggling emigrant children.

    But the study suggests something even more interesting - a potential new approach to help disadvantaged children to fulfill their potential. In fact, while there are already several governments programs aimingat this, most are expensive what not only limits their scope but can evenexacerbate the social inequalities already existent. To learn a foreignlanguage in school though is cheap and easy to accomplish and, if the results of this study are confirmed, could be a good way to help children’s cognitiveand academic development. 

    Citation: Bilingualism Enriches the Poor: Enhanced Cognitive Control in Low-Income Minority Children Psychological Science 0956797612443836, 2012 

    Comments

    rholley
    Most interesting.

    I grew up monolingual, and despite strenuous efforts have never since been able to become fluent in any language other than English.

    However, learning to sing in other languages (particularly German and Italian, and most recently, Welsh) has, it seems to me, had a positive effect on what passes in me for emotional intelligence.
    Robert H. Olley / Quondam Physics Department / University of Reading / England
    Hank
    I should do that also. Warbling songs in Brythonic sounds like it would be a big hit at parties here in California! 
    amorca

    Dear Robert,  singing has been used for so many years as therapy and as tool to create engagement between people and my guess is that it is the singing per se that is helping you. There is also the idea that rituals that involve synchronous activity produce +ve emotions that help people to bound . The fact that helps you to learn another language is an added bonus.  
    It seems to me a little bit simplistic to point out one reason to explain the poverty. By exemple, remark that there are lot of arabs who are crawling into the poverty in «les banlieues» in France despite they speak arab and french.

    If I look like a sceptic, I am for every one to learn about several languages and different cultures emanate from different ethnic groups.

    amorca
    There is no cause an effect  between bi(or mono)lingualism and poverty , what is claimed here is that bilingualism can help protect against the cognitive damage brought about by difficult/stressful/traumatic upbringings.