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Theories of second language acquisition

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Theories of second language acquisition có nội dung trình bày về: An innatist model: Krashen’s input hypothesis, Two cognitive models, A social constructivist model: Long’s interaction hypothesi. bài giảng. | THEORIES OF SECOND LANGUAGE ACQUISITION Cẩm Hà Diễm My Thùy Uyên An SOME MODELS OF SLA A. An innatist model: Krashen’s input hypothesis B. Two cognitive models C. A social constructivist model: Long’s interaction hypothesis A. An innatist model: Krashen’s input hypothesis 1. The acquisition- learning hypothesis 2. The monitor hypothesis 3. The natural order hypothesis 4. The input hypothesis 5. The affective filter hypothesis 1. The acquisition- learning hypothesis According to Krashen, there are two independent systems of second language performance: 'the acquired system' and 'the learned system'. The 'acquired system' or 'acquisition' is the product of a subconscious process very similar to the process children undergo when they acquire their first language. It requires meaningful interaction in the target language - natural communication - in which speakers are concentrated not in the form of their utterances, but in the communicative act. The 'learned system' or 'learning' is the product of formal instruction and it comprises a conscious process which results in conscious knowledge 'about' the language, for example knowledge of grammar rules. According to Krashen, 'learning' is less important than 'acquisition'. 2. The monitor hypothesis The “monitor” is involved in learning not in acquisition. It is a device for “watch dogging” one’s output, for editing and making alternations or corrections as they are consciously perceived. 3. The natural order hypothesis Krashen has claimed that we acquire language rules in a predictable or natural order. 4. The input hypothesis The Input hypothesis is Krashen's attempt to explain how the learner acquires a second language. So, the Input hypothesis is only concerned with 'acquisition', not 'learning'. According to this hypothesis, the learner improves and progresses along the 'natural order' when he/she receives second language 'input' that is one step beyond his/her current stage of linguistic competence. If an acquirer | THEORIES OF SECOND LANGUAGE ACQUISITION Cẩm Hà Diễm My Thùy Uyên An SOME MODELS OF SLA A. An innatist model: Krashen’s input hypothesis B. Two cognitive models C. A social constructivist model: Long’s interaction hypothesis A. An innatist model: Krashen’s input hypothesis 1. The acquisition- learning hypothesis 2. The monitor hypothesis 3. The natural order hypothesis 4. The input hypothesis 5. The affective filter hypothesis 1. The acquisition- learning hypothesis According to Krashen, there are two independent systems of second language performance: 'the acquired system' and 'the learned system'. The 'acquired system' or 'acquisition' is the product of a subconscious process very similar to the process children undergo when they acquire their first language. It requires meaningful interaction in the target language - natural communication - in which speakers are concentrated not in the form of their utterances, but in the communicative act. The 'learned system' or 'learning' is the