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Hayes, Bruce; Zuraw, Kie; Siptar, Peter; Londe, Zsuzsa – Language, 2009
Phonological constraints can, in principle, be classified according to whether they are natural (founded in principles of universal grammar (UG)) or unnatural (arbitrary, learned inductively from the language data). Recent work has used this distinction as the basis for arguments about the role of UG in learning. Some languages have phonological…
Descriptors: Vowels, Phonology, Native Speakers, Language Universals