Acquiring rhoticity across languages: An ultrasound study of differentiating tongue movements.

We describe an exploratory study analyzing rhotic tongue configurations in ultrasound videos from a small sample of native adult speakers of English, Malayalam, French, Persian and Spanish. Our findings confirm that rhotic sounds most subject to late development also involve tongue root movement towards a pharyngeal constriction, but this conclusion must remain tentative without further research. In the meantime, clinical strategies that include attention to primary and secondary constrictions should be explored for remediation of rhotic misarticulations across languages. PMID: 26913954 [PubMed - as supplied by publisher]
Source: Clinical Linguistics and Phonetics - Category: Speech Therapy Authors: Tags: Clin Linguist Phon Source Type: research