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Learning Theory and Concepts

Natural Order Hypothesis

Foundational and Developmental Learning Concepts

The natural order hypothesis is one of Stephen Krashen's five hypotheses of second-language acquisition, proposed during the 1970s and 1980s. It holds that learners acquire the grammatical features of a language in a broadly predictable sequence, and that this sequence does not depend on how easy a given feature is to teach or on the order in which a curriculum happens to present it. Krashen based the claim on morpheme studies showing that certain grammatical forms are reliably acquired earlier than others across learners, independent of the instruction they receive.

Facts
Core Claim
The natural order hypothesis states that all learners acquire a language in roughly the same order. 1
Origin Year
1977 2
Sources
1. Wikipedia: Natural Order Hypothesis
Wikimedia FoundationWikipedia, Natural order hypothesis, lead paragraph, definition sentence
Quote, Wikipedia, Natural order hypothesis, lead paragraph, definition sentence
The natural order hypothesis states that all learners acquire a language in roughly the same order.
View the Source
2. Natural order hypothesis (Wikipedia)
Wikipedia 'Natural order hypothesis': one of Krashen's five input-hypothesis group; 'The input hypothesis was first published in 1977.'View the Source
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