UsageBased Approaches to SLA

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Various approaches to second language acquisition (SLA) can be labeled as “usage-based.” What unites these approaches is their commitment to two working hypotheses: • (1) Language learning is primarily based on learners’ exposure to their second language (L2) in use, that is, the linguistic input they receive. • (2) Learners induce the rules of their L2 from the input by employing cognitive mechanisms that are not exclusive to language learning, but that are general cognitive mechanisms at work in any kind of learning, including language 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