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Factor analysis of proficient esophageal speech: toward a multidimensional model
1Long Island University, C.W. Post Brookville, NY, USA.
Journal of Speech and Hearing Research
|December 1, 1995
Summary
This study analyzed acoustic patterns in esophageal speech from 26 proficient speakers. Four distinct acoustic profiles were identified, highlighting individual differences in alaryngeal speech style.
Area of Science:
- Speech Science
- Acoustic Phonetics
- Laryngology
Background:
- Esophageal speech is a method for alaryngeal speech production.
- Understanding acoustic variations is crucial for improving speech intelligibility.
Purpose of the Study:
- To identify and characterize acoustic patterns in proficient esophageal speech.
- To explore individual differences in alaryngeal speech style.
Main Methods:
- Acoustic analysis of tape-recorded speech samples from 26 esophageal speakers.
- Utilized factor analysis and cluster analysis for multidimensional statistical procedures.
Main Results:
- Identified four distinctive acoustic profiles among the subjects.
- These profiles captured all 26 participants, demonstrating variability.
Conclusions:
- A multidimensional model based on acoustic profiles can represent individual differences in alaryngeal speech.
- This approach aids in understanding the nuances of esophageal speech style.