Being bilingual can help keep your brain in good condition

A silohuette of a side profile of a womans head inside her head space is a ocean sunset

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.”

Bilingualism and the brain

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.

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    6 language learning techniques for beginners

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    Reading time: 4 minutes

    So you’ve just started to learn a new language (or just set up a resolution to learn one), you're not alone; every day there are embracing the challenge of mastering a language. It can be tricky to know where to start, and sometimes the biggest learning hurdle.

    No matter what language you're trying out (and whatever your native language), there are always solid methods to help start your journey off and help reach your language learning goals. Here are some suggestions to help you get started.

    Chunking technique

    Rather than attempting to memorize lengthy lists of words, it's more effective to break them down into smaller, more manageable chunks. You can group the words by themes or categories, such as food, colors or daily activities. Additionally, you can use mnemonic devices or create associations to help you remember them more efficiently.

    For example, if you're trying to learn colors, you could use the acronym "ROYGBIV" and make a phrase out of that, like ‘Richard of York gave battle in vain’ to remember the colors of the rainbow: red, orange, yellow, green, blue, indigo and violet. You can make whatever acronyms or phrases are easiest for you to remember.

    This technique can also be used to remember rules or concepts. By associating them with memorable phrases, images or stories, they become easier to recall and apply in practical situations.

    Spaced Repetition System (SRS)

    Use spaced repetition systems like Anki or Quizlet to create flashcards for vocabulary. These systems use algorithms that show flashcards at intervals based on your familiarity with the words. Review flashcards regularly, focusing more on unfamiliar words to reinforce memory retention.

    To create effective flashcards, it is important to focus on quality over quantity. Instead of trying to memorize large amounts of words at once, start with a smaller set of words and gradually add more as you become more comfortable. When creating your flashcards, include both the word and its definition. You can also include example sentences or images to help you remember the word more easily.

    The more you practice something regularly the more likely it is to stick in your . You’ll be surprised how much you can retain over time with this technique that’s based on science.

    Pomodoro Technique

    A classic but essential technique. Divide your study time into short, focused intervals using the Pomodoro Technique. Set a timer for 25 minutes of concentrated language practice, followed by a 5-minute break. Repeat this cycle and take a longer break after every 4 cycles (2 hours).

    This method boosts productivity and maintains focus during study sessions. It is great for those days when your attention span isn’t as sharp as usual. Find an online Pomodoro .

    Visual learning aids

    If you are feeling overwhelmed by the amount of information you are trying to learn, creating visual aids such as mind maps and infographics can be a helpful way to simplify complex concepts and make them easier to understand.

    For example, when studying a new language, you may find it helpful to create a mind map that breaks down the different grammar rules, verb conjugations and key phrases you need to know. This can help you see how all of the different elements fit together and make it easier to remember them when you need to use them. It can be a great way to also notice patterns, which can be helpful for understanding a concept or language rule.

    Vocabulary notebook

    Designate a notebook or use digital tools to create avocabulary repository. Divide it into sections based on themes. For example, you could have a section for business vocabulary, another for scientific terms, and so on. This will help you to organize your learning and make it easier to find and review specific words and phrases.

    As you come across new words, be sure to add them to your vocabulary repository right away. Include the word, its definition and an example sentence to provide context. You can also add images or audio recordings to help reinforce your understanding of the word.

    The great thing about designing your own book is that you can present it however you want and in whatever way works best for you. Some people find the act of writing their learnings useful to remember what they’ve learned.

    Regularly reviewing your vocabulary repository will help you retain the words you have learned and expand your knowledge over time. So make sure to set aside some time each week to review your vocabulary and add new words as you come across them.

    Listen and repeat

    Find beginner-friendly podcasts, , TV shows or audio dialogues in the target language. Listen attentively and pause at intervals to repeat what you've heard. Focus on mimicking the speaker's pronunciation and rhythm. This technique aids in comprehension and speaking fluency.

    There are many free resources available online that can help you with this type of listening practice. YouTube is a great place to start, as there are many beginner-friendly clips available in a wide variety of languages; for example, if you're learning Spanish, there are plenty of podcasts available online and on Spotify.

    These specific language learning methods, when incorporated into your language study routine, can significantly help aid your progress as a beginner and keep you on track. Experiment with different methods to find what works best for your learning style and stick to it.

    Don't forget to try out different language learning strategies, even the ones that may seem weird or unusual. You might be surprised at what you find works well in improving your language skills.

    If you're trying to learn English, make sure to read our blog post 6 easy ways to learn English or 3 ways to learn new English words.

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    How to recruit more effectively: leveraging language assessment AI

    By Samantha Ball
    Reading time: 3 minutes

    There arewhy recruiters use artificial intelligence (AI) tools in their hiring process: to save time, provide valuable insights and to make their jobs easier.

    The recruitment process is vital to any thriving business, but it can be time-consuming and labor intensive. Sourcing candidates, screening resumes, conducting interviews and making hiring decisions can be stop-start, with some time-wasting tasks and reprocessing. However, as technology continues to evolve, the role of AI in recruitment is becoming increasingly important.

    With the help of AI, Talent Acquisition leads can improve their recruiting processes, save time and find better-quality candidates. believe AI greatly enhances talent acquisition and retention.

  • A teacher stood at a students desk helping them

    How the GSE can help teachers personalize activities

    By

    Reading time: 4.5 minutes

    Teaching is an art form that thrives on adaptation and personalization. When dealing with language instruction, ensuring that each student is engaged and effectively learning is of paramount importance. In my experience as a teacher, I have learned that we should always teach our students rather than the coursebook or the syllabus. I think most teachers would agree with this.

    However, it may be challenging to adapt activities to cater to our learners’ needs. What does personalizing an activity mean? How can we make it more accessible to our English learners? One would think that making the answers more obvious can be the way to go. Yet, this does not really help students learn and make progress. That's where the Global Scale of English (GSE) comes in as a valuable tool for personalizing teaching activities.

    The essence of personalized learning

    Personalizing an activity in language teaching does not simply mean making the responses more obvious. Instead, it's about tailoring the exercise to elevate the student's learning experience and potential for progress. This demands an insightful approach during the preparation phase of any given lesson.

    Utilizing the GSE in language teaching

    Let’s analyze this listening activity at A2 level for a group of adults:

    Audio script example:

    Emma: Are you working on the Media project?

    Vic: Yes. I may start working on a new project in a couple of weeks, but for now I’m writing the objectives for Media. Why?

    Emma: Well, Adam wants to see the photos for the project. He needs them for the ads.

    Vic: Oh, they’ll be ready next week. OK?

    Emma: Awesome! Thanks. Any plans for the weekend?

    Vic: Well, I have to work on Saturday. We’re taking the Media pictures in the morning, but we’re just going to have fun at the beach in the afternoon.

    Emma: Nice!

    Vic: What about you? What are you doing this weekend?

    Emma: I’m going to a concert on Sunday at 3 pm.

    Vic: That sounds fun!

    Listen and write T (true) or F (false)

    1. Vic is working on a new project.

    2. Vic is working on Saturday morning.

    3. Emma is going to a concert on Sunday evening.

    GSE Descriptors

    Upon dissecting this example by the GSE descriptors, we can identify the learning objectives that align with an A2 level:

    • Can identify simple information in a short video, provided that the visual supports this information and the delivery is slow and clear. (GSE 30)

    • Can identify basic factual information in short, simple dialogues or narratives on familiar everyday topics, if spoken slowly and clearly. (GSE 32)

    • Can understand the main information in short, simple dialogues about familiar activities, if spoken slowly and clearly.(GSE 33)

    • Can identify key information (e.g., places, times) from short audio recordings if spoken slowly and clearly. (GSE 33)

    We know that learners should be given a global task first for overall listening, which is also one of the communicative objectives in the Global Scale of English: