Rhythm in language acquisition

doi:10.1016/j.neubiorev.2016.12.012

Rhythm in language acquisition

2017-10-01

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DOI：10.1016/j.neubiorev.2016.12.012

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En 中文

Spoken language is governed by rhythm. Linguistic rhythm is hierarchical and the rhythmic hierarchy partially mimics the prosodic as well as the morpho-syntactic hierarchy of spoken language. It can thus provide learners with cues about the structure of the language they are acquiring. We identify three universal levels of linguistic rhythm - the segmental level, the level of the metrical feet and the phonological phrase level - and discuss why primary lexical stress is not rhythmic. We survey experimental evidence on rhythm perception in young infants and native speakers of various languages to determine the properties of linguistic rhythm that are present at birth, those that mature during the first year of life and those that are shaped by the linguistic environment of language learners. We conclude with a discussion of the major gaps in current knowledge on linguistic rhythm and highlight areas of interest for future research that are most likely to yield significant insights into the nature, the perception, and the usefulness of linguistic rhythm. (C) 2016 Elsevier Ltd. All rights reserved.

Keywords:

Linguistic rhythm

Language acquisition

Perception

Consonants

Vowels

Metrical feet

Lexical stress

Phonological phrases

Rhythm in language acquisition

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