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Davis, Barbara L.; Jacks, Adam; Marquardt, Thomas P. – Clinical Linguistics and Phonetics, 2005
Vowel inventories and error patterns for three children with suspected developmental apraxia of speech (DAS) were analysed over a 3-year period using phonetic transcriptions of connected speech samples. The children demonstrated complete English vowel inventories except for rhotics. However, accuracy of vowel targets in connected speech did not…
Descriptors: Vowels, Error Patterns, Speech Impairments