Learning and understanding a new language is one of the most challenging things that your brain can do. But as well as the advantage of acquiring another language, it appears that the effort of giving your brain a good workout today by being bilingual could keep it in better condition in later life.
Research led by Dr. Daniela Perani, a professor of psychology at in Milan, found that people who speak two or more languages seem to weather the ravages of Alzheimer’s disease better compared to people who have only mastered one language. Alzheimer’s is a progressive mental deterioration that can begin in middle or old age due to generalized brain degeneration.
The study involved 85 people with Alzheimer’s – half of whom spoke both German and Italian and half who spoke only one language. The researchers found that bilingual patients had greater connectivity in key brain areas. This was especially in the part of the brain that governs “executive control” – a set of necessary behavioral cognitive processes that include problem-solving, working memory, reasoning and attentional control. The study also noted that the bilingual Alzheimer’s patients showed less severe symptoms of the disease.
The study concluded: “Our findings suggest that the effects of speaking two languages are more powerful than both age and education in providing a protection against cognitive decline.”
Although Alzheimer’s disease is currently incurable, the study supports a popular theory that people who have higher levels of education function longer with little manifestation of the illness. Part of the reason why bilingual brains may be better at resisting Alzheimer’s could be due to a lifetime of switching between languages daily.?
Learning and speaking more than one language changes how the brain carries out tasks that require focus and concentration on a certain piece of information without being distracted. It can also increase the density of white matter (connections) in the brain, meaning that there are more connections between brain parts, thus making this part of the brain more resistant to degeneration.
This is supported by a study conducted by a team led by Professor Ana Inés Ansaldo at the , which suggests that bilingual people have more robust and more efficient brains compared to those who only speak one language. This is one of the reasons why a bilingual brain can be a buffer against aging and dementia.
They recruited elderly people, half of whom spoke only one language and the other half who had learned a second language between the ages of 11 and 18. All performed equally well on a task that involved focusing on an object's color while ignoring its position, but brain scans revealed a big difference in how they processed the task.
“While bilinguals were recruiting very specific brain areas and a small number of areas to perform the task, monolinguals were recruiting a much larger number of areas that were consuming much more resources. And the networks they were using were very, very complex,” says Professor Ansaldo. “That led us to think that the bilingual brain was more efficient in terms of the amount of resources that bilingual people require to do complex tasks as opposed to the monolingual brain.”
The study concludes that bilingualism shapes the brain in a different way or how people approach complex tasks. It could be because bilinguals must inhibit the language they are not using to focus on the one that they are using.
Read our other blog post on about how language learning can help your mental health and wellbeing.?
Have you considered studying abroad? Moving to Canada to study? With more than 100 world-class universities across the country, there’s good reason to. From coast to coast to coast, it offers many international students a safe and supportive learning environment and the opportunity to work after graduation.
Want to learn more? In this guide, we cover ten things you should know about studying in Canada:
?
Language skills have become increasingly important in the workplace as the world becomes more globalized and connected. Having the ability to communicate effectively in more than one language is very valuable, and with English being a leading lingua franca for businesses across the world, language skills sit at the heart of business success.
Here we highlight four top reasons why language skills are so valuable in the workplace.
Effective communication is the number one soft skill that employers look for, . Having strong language skills enables better communication with clients and colleagues, and also helps to work effectively with people from different cultures. It builds solid relationships and reduces frustration where customers or colleagues may otherwise feel that they are not understood or listened to.
Having different languages on your CV can really help to stand out among other candidates. For some industries it is essential, such as tourism, where it is necessary to serve clients from different countries, and this is also true where companies serve clients in international markets.
Where businesses are increasingly moving to hybrid working practices that can include teams spread across different countries and timezones, it is also becoming more of an expectation and advantage to be able to connect through a central language, such as English.
Furthermore, having English language skills can provide employees with better networking opportunities, in particular through conferences, trade shows and social media platforms such as LinkedIn.
Learning a new language can be a very enriching experience that enhances personal growth and skills development. Language learning doesn't just impact communication skills; it's also been noted that learning a language helps the brain process and remember information more efficiently[1], as well as developing new cognitive and problem-solving skills.
Learning a new language requires discipline, dedication, and patience, which are qualities that can be applied to other areas of work and life.
To summarise, language skills are highly valuable in the workplace and can open up new career opportunities for employees, as well as adding tangible benefits to businesses. Investing in language skills can increase an employee's value, and this can help them succeed in today's ever-evolving work landscape.
Students who are actively involved in deciding what and how they learn are typically more engaged and motivated.
That’s not surprising, because independent learners are extremely focused on their personal learning objectives.
, independent learning is “a process, a method and a philosophy of education whereby a learner acquires knowledge by his or her own efforts and develops the ability for inquiry and critical evaluation."
?
