In classrooms across the country, more children are growing up bilingual — switching between languages on the playground, at home or during lessons. What may seem like a simple skill is actually something remarkable. Scientific studies show that learning a second language boosts brain development and strengthens cognitive abilities. For many students, bilingualism also helps them connect with others and understand the world more deeply.
In the early years of a child’s life, the human brain is uniquely suited to learn a second language without inhibiting the ability to understand their first language. Before the age of 3, children’s brains are especially flexible, allowing them to detect and adjust to a switch in language. Unlike adults, children pick up patterns and structures in a second language with ease.
Despite these benefits, according to the University of Washington News, “The U.S. census shows that 27 percent of children under the age of 6 are now learning a language other than English.”
More often than not, when children learn a second language, their test results are superior compared to monolingual individuals. Researchers have found that bilingual children have better concentration and a stronger “command center,” which allows them to plan and problem-solve effectively. This enables them to solve complex problems more efficiently.
Studies support that learning a second language may increase students’ ability to process information. According to the National Library of Medicine, “Being bilingual can have tangible practical benefits. The improvements in cognitive and sensory processing driven by bilingual experience may help a bilingual person to better process information in their environment, leading to a clearer signal for learning.” This would aid students in their learning efforts and allow them to retain information more effectively.
Bilingual benefits may also directly influence students’ grades in subjects such as math. According to ScienceDirect, “The positive relation between bilingualism and mathematical competence persisted through the transition period from kindergarten to first grade. Our results suggest that bilingualism is favorable for children’s mathematical reasoning and problem-solving skills.”
Beyond cognitive benefits, learning a second language can enhance interpersonal skills as well. According to the French Immersion School of Washington, “Children who grow up bilingual develop a greater sense of empathy and are more culturally aware.” This allows them to maintain strong ties with family, understand other cultures and form friendships with people from different backgrounds.
Additionally, bilingual children tend to be great communicators. Their social skills are stronger due to their heightened ability to read social cues and body language. This tends to make them more comfortable in diverse environments. These stronger social skills can also make them more confident speakers when switching between languages.
Overall, there are numerous benefits to learning a second language, which is why many mentors encourage students to pursue one. Although these benefits are often overlooked, there has been an increase in bilingual learning over time. As more children are encouraged to become bilingual, their brains will be strengthened, opening doors that will lead to success.
