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Development of intellectual skills: bilingualism improves the capacity for reasoning, creativity and learning, and promotes the balance between two languages.
More active brain: with bilingualism a greater mental agility is acquired. There are non-linguistic benefits such as a greater ability to solve mathematical problems, as well as positive effects on creativity.
Communication: bilingualism positively affects the brain by fine-tuning the capacities of the auditory nervous system. Better hearing helps to process communications more efficiently as a receiver, so that attention and memory are directly benefited. And two languages allow you to reach and communicate to a higher percentage of the world.
Knowledge: bilingualism improves short and long-term memory. And, in addition, it stimulates the child's ability to learn more languages.