'I'm Willing To Fight For It': Learning A Second Language As An Adult - 0 views
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christinelim23 on 01 Mar 23The critical period hypothesis is one of the reasons that some adults are hesitant to take on learning their heritage language. The theory essentially argues that there's a biological window where language learning is the most automatic, somewhere between the age of 2 and puberty. This theory has entered our popular consciousness as a rule that you can't learn a second-language fluently when you're older. However, scientists disagree with this notion because although it will take more conscious effort, it is still possible to become fluent in another language past the "critical window." Specifically, second language acquisition becomes more difficult with age because it requires rewiring your brain to break certain habits that relate to language learning. For example, pronunciation and accent requires breaking habits related to the way you move your mouth to speak, making it more difficult to have native-level pronunciation as you grow older. Beyond neuroscience, though, research has shown that other factors, such as exposure and education influence language learning.