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Transcribing rhotics in normal and disordered speech.

Martin J Ball1

  • 1a School of Linguistics and English Language , Bangor University , Bangor , UK.

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PubMed
Summary
This summary is machine-generated.

Clinical phoneticians face challenges with International Phonetic Association (IPA) symbols for sonorant consonants. This study introduces new transcription methods to simplify documenting various /r/ sound variations in speech.

Keywords:
Approximantsdisordered speechnormal speechphonetic transcriptionrhotics

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Area of Science:

  • Linguistics
  • Phonetics
  • Speech-Language Pathology

Background:

  • The International Phonetic Association (IPA) has limited dedicated symbols for sonorant consonants compared to obstruents.
  • This limitation creates transcription difficulties for clinical phoneticians, particularly with the /r/ sound.
  • Specific challenges include differentiating apical vs. bunched /r/, bilabial approximant /r/, and fricative rhotic /r/ realisations.

Purpose of the Study:

  • To address the transcription challenges faced by clinical phoneticians regarding sonorant consonants, specifically the /r/ sound.
  • To propose improved transcription methods that avoid complex diacritics.
  • To enhance the clarity and ease of documenting diverse /r/ realisations in both typical and disordered speech.

Main Methods:

  • Review of existing IPA transcription conventions for sonorant consonants.
  • Analysis of phonetic variations in the realisation of the /r/ sound.
  • Development and proposal of new transcription symbols or diacritic combinations.

Main Results:

  • Identified specific difficulties in transcribing apical/bunched /r/, bilabial approximant /r/, and fricative rhotic /r/.
  • Proposed a set of transcription developments to represent these sounds more clearly.
  • Demonstrated how these developments can eliminate the need for cumbersome diacritics.

Conclusions:

  • The proposed transcription developments offer practical solutions for clinical phoneticians.
  • These advancements facilitate more accurate and accessible documentation of complex /r/ sound variations.
  • Improved transcription aids in the assessment and treatment of speech sound disorders.