The effects of the acoustic properties of second language vowel production on pronunciation evaluation
DOI:
https://doi.org/10.36505/ExLing-2008/02/0051/000110Keywords:
vowels, pronunciation, evaluation, formantsAbstract
This study examines the acoustic characteristics which native speakers use as cues when judging speech samples. Seventeen words produced by 98 speakers (15 native speakers and 83 Japanese learners of English) were collected and evaluated. Following this, the first three formants for each vowel produced were measured and used as independent variables in stepwise multiple regression analyses to explain variance in the evaluations. The results demonstrated that the formants did explain variance in evaluation in many but not all of the words ($r^2$ = 0.0 to 0.36).
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Copyright (c) 2008 Chris Sheppard (Author)
This work is licensed under a Creative Commons Attribution 4.0 International License.
Articles are published under the Creative Commons Attribution 4.0 International License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.
