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Distributional and stylistic variation in /r/-misarticulations: a case study
Martin J Ball1, Orla Lowry, Lisa McInnis
1Department of Communicative Disorders, University of Louisiana at Lafayette, LA 70504-3170, USA. mjball@louisiana.edu
Clinical Linguistics & Phonetics
|January 24, 2006
Summary
This case study explores unique variations in producing the English /r/ sound, influenced by word position and speaking style. Potential causes and speech therapy approaches are discussed.
Area of Science:
- Phonetics and Phonology
- Speech-Language Pathology
Background:
- Understanding the phonetic realization of English /r/ is crucial for speech-language pathology.
- Variability in phoneme production can present diagnostic and therapeutic challenges.
Observation:
- A client exhibited distinct patterns in producing the target English /r/ phoneme.
- These patterns differed based on the phoneme's position within a word.
- Utterance style also influenced the realization of the /r/ sound.
Findings:
- The client's /r/ productions showed context-dependent variation.
- Both lexical distribution and prosodic factors played a role in phoneme realization.
- Analysis suggests underlying phonological processes influencing /r/ production.
Implications:
- Findings inform differential diagnosis of speech sound disorders.
- Potential therapeutic targets for /r/ remediation can be identified.
- Case studies contribute to the broader understanding of speech sound acquisition and variation.
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