It is an impending extinction that will change the world and how people communicate: within 20 years, half of all the planet’s languages will be dead.
Experts agree that nothing can stop it happening but one academic is trying her hardest to slow it down, to help preserve what may be part of a golden ticket for our brains. Professor Antonella Sorace – a Sardinian who was discouraged from learning her own dying language in favour of “proper” Italian – is one of a growing number who believe learning a second language has enormous untapped benefits for the human brain. This is true not only for young children but also for adults and people at risk from dementia, where research consistently shows that learning a new language could delay the onset of the disease for four to five years – a better result than with any medication to date.
It is those benefits of bilingualism that should encourage us to preserve and protect Britain’s minority languages – Gaelic, Manx, Welsh, Irish, Cornish and Ulster Scots, she says.
“All minority languages are declining,” said Sorace, professor of developmental linguistics at the University of Edinburgh. “If a language is not learned by children then that language is bound to die. There are big forces out there that help to speed this process along. Eventually Gaelic will die, Welsh and Sardinian will die. Many of these are languages that are still relatively healthy; others are being actively suppressed or stigmatised.
“We are trying to contribute to slowing that decline. We know linguistic diversity is important because it makes us human. We lose that and we lose an essential part of what it means to be human.”
Already her work and the project she founded three years ago in Edinburgh,Bilingualism Matters – now expanding across Europe and in the US – have convinced the Scottish government to introduce languages to primary schools. From 2020 all Scottish children will be learning a language other than English in their first year at school, with two other languages being introduced later.
“It’s all about the teaching, but young children are adept at picking up tones, so tonal languages, like Mandarin for example, are a lot easier for children than for adults,” she said.
Just as disappearing forests take with them secrets of undiscovered medicines, disappearing languages can take the key to a longer and better quality of life. The first battle is to unpick the popular myth that bilingualism might damage children’s brains. There were even suggestions it could encourage schizophrenia.
Study after study has shown the reverse to be true, says Sorace. “These prejudices are ingrained, but we are perhaps halfway to persuading people that the brain can cope. Then we have to persuade people that it is actually of benefit.
“In Sardinia, if a child speaks Sardinian it’s thought they can’t then speak Italian very well. There is an inferiority complex around these languages. My mother insisted I speak Italian, not this common dialect.”
Bilingualism Matters is working to encourage businesses to consider the benefits of their staff learning languages. “In business, people say ‘English is the language of business, why would I need to learn another language?’” said Sorace. “Maybe it would mean you could do better business.”
There is also the question of how long English can hold its dominance, not only because of the possibility of leaving the EU but also because of China’s emergence as an economic force.
The British are notoriously poor at languages, and interest in taking the subject among schoolchildren has been waning for years – encouraged, Sorace thinks, by parents who do not understand their value. “Monolingualism is a privilege, but also a limitation. Why is Chinese emerging as a powerful language? Because the economy is. The pace is much more rapid than it used to be, so who knows how long it might take for Mandarin to overtake English?”
The Scottish schools language initiative is expected to include Chinese as one of the three languages that will be introduced to primary curriculums.
The refugee crisis is throwing up another concern for Sorace. Many people arriving in new countries are encouraged to take up the language of their new home instead of – rather than alongside – their own. “It is true that some families feel their home language is a problem. They want their child to fully integrate and they think their language will hold them back. This is sometimes the message that comes from the school.
“Even in the Netherlands, a bilingual country, there is this message, you should speak Dutch as soon as possible. Yes of course you must learn to integrate, but don’t speak Dutch to your child. Unfortunately we have this perception that there is a good kind of bilingualism and a bad kind. There is no bad kind.”
Her colleague and research collaborator, Thomas Bak, a reader in human cognitive neuroscience at the University of Edinburgh, agrees: “It is the most important change in our understanding of the brain in recent times. Now we know the brain is not static, a set of drawers where things are stored, it has an elasticity, a cerebral elastic. Now we know that brains adapt and adjust all our lifetime. If you start a sport late you may not get to the Olympics, but it will still impact positively on your health. That’s how I look at it. Linguistics meets neuroscience.”
Bak also grew up “protected” from what were then perceived as the dangers of bilingualism. “As a son of a Polish-speaking father and German-speaking mother in Kraków, my parents took a considered decision to not teach me German, to protect me. They were educated people but thought they were doing what was best.” In the 1960s there were academics linking a “foreign language at home” to “mental retardation”.
But is taking up French really necessary to stave off dementia, as opposed to doing crosswords and sudoku?
“Yes, to use the sports analogy, the fact that swimming is good for you is not to say tennis isn’t,” said Bak. “But with language it’s not just words, its about sounds, social interaction, cultural interaction.” He said there was already some early language research suggesting that the prevalence of dementia may already be declining.
“Maybe we are starting to see the first effects of people trying to avoid the risk factors. Bilingualism doesn’t make you immortal, it doesn’t cure dementia but it delays it. In stroke patients twice as many people in the bilingual group recovered their cognitive abilities completely after a stroke than monolinguals. The bilingual brain is better equipped to cope with the damage.”
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https://www.theguardian.com/science/2016/mar/13/sardinian-professor-fighting-to-save-gaelic-bilingualism?CMP=twt_gu
