त्वरित लिंक्स
English Language
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In the theoretical paradigms of second language acquisition, Stephen Krashen's Monitor Model and Noam Chomsky's nativist theory present contrasting and complementary perspectives on how human beings internalize language. Consider the following four advanced propositions regarding these pedagogical and psycholinguistic frameworks: I. Krashen's Natural Order Hypothesis posits that the acquisition of grammatical structures proceeds in a predictable, developmental sequence across learners regardless of their native language background, and this natural sequence is easily overridden by explicit classroom grammar instruction and intensive mechanical drilling. II. The Monitor Hypothesis suggests that conscious learning functions exclusively as an editor or 'monitor' that alters the output of utterances either before or after they are produced, provided the learner has sufficient time, focuses on grammatical form, and possesses explicit knowledge of the rules. III. Krashen's Affective Filter Hypothesis asserts that emotional variables such as anxiety, self-consciousness, and low motivation raise a mental block that prevents comprehensible input from passing into the language acquisition device, whereas a relaxed and confident learner maintains a low affective filter. IV. The Input Hypothesis ($i+1$) maintains that language acquisition is driven by understanding linguistic input that is slightly beyond the learner's current stage of competence, where comprehension is mediated by contextual cues, extra-linguistic knowledge, and ongoing discourse rather than structural grammar grading. Identify the option that correctly evaluates the theoretical and conceptual validity of propositions I, II, III, and IV according to second language acquisition theory and Second-language acquisition principles.
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Detailed Explanation
Proposition I is incorrect because, while Krashen's Natural Order Hypothesis does state that grammatical structures are acquired in a predictable sequence, Krashen explicitly argues that this natural sequence *cannot* be altered or overridden by explicit classroom grammar instruction or drilling; acquired competence follows its own internal blueprint. Propositions II, III, and IV are entirely correct. The Monitor Hypothesis outlines conscious learning's role as an editor; the Affective Filter Hypothesis details how emotional barriers impact input processing; and the Input Hypothesis ($i+1$) emphasizes comprehension of input just beyond current competence. For further details, consult the Second-language acquisition overview on Wikipedia.
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