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Benefits of bilingualism

Learning a foreign language is more than just a boost to your CV or handy for travelling.

By Anne Merritt

(EFL lecturer currently based in South Korea)

Physiological studies have found that speaking two or more languages is a great asset to the cognitive process. The brains of bilingual people operate differently than single language speakers, and these differences offer several mental benefits.

You become smarter

Speaking a foreign language improves the functionality of your brain by challenging it to recognize, negotiate meaning, and communicate in different language systems. This skill boosts your ability to negotiate meaning in other problem-solving tasks as well. Students who study foreign languages tend to score better on standardized tests than their monolingual peers, particularly in the categories of math, reading, and vocabulary.

You build multitasking skills

Multilingual people, especially children, are skilled at switching between two systems of speech, writing, and structure. According to a study from the Pennsylvania State University, this “juggling” skill makes them good multitaskers, because they can easily switch between different structures. In one study, participants used a driving simulator while doing separate, distracting tasks at the same time. The research found that people who spoke more than one language made fewer errors in their driving.

You stave off Alzheimer’s and dementia

For monolingual adults, the mean age for the first signs of dementia is 71.4. For adults who speak two or more languages, the mean age for those first signs is 75.5. Studies considered factors such as education level, income level, gender, and physical health, but the results were consistent.

Your memory improves

Educators often liken the brain to a muscle, because it functions better with exercise. Learning a language involves memorizing rules and vocabulary, which helps strengthen that mental “muscle.” This exercise improves overall memory, which means that multiple language speakers are better at remembering lists or sequences. Studies show that bilinguals are better at retaining shopping lists, names, and directions.

Your decision-making skills improve

According to a study from the University of Chicago, bilinguals tend to make more rational decisions. Any language contains nuance and subtle implications in its vocabulary, and these biases can subconsciously influence your judgment. Bilinguals are more confident with their choices after thinking it over in the second language and seeing whether their initial conclusions still stand up.

Available on: <http://www.telegraph.co.uk/education/educationopinion/10126883/Why-learn-a-foreign-languageBenefits-of-bilingualism.html> (Edited).