Phonetics and Speech Sciences (말소리와 음성과학)

Korean Society of Speech Sciences (한국음성학회)
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Vowel epenthesis and stress-focus interaction in L2 speech perception

  • Goun Lee (Department of General Education, Dankook University) ;
  • Dong-Jin Shin (Department of English Language and Literature, Jeonju University)
  • Received : 2024.05.14
  • Accepted : 2024.06.11
  • Published : 2024.06.30
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Abstract

The goal of the current study is to investigate whether L2 learners' perceptual ability regarding epenthetic vowels is interconnected with other aspects of speech recognition, such as lexical stress, sentence focus, and vowel recognition. Twenty-five Korean L2 learners of English participated in perception experiments assessing vowel epenthesis oddity, lexical stress oddity, sentence focus oddity, and vowel identification. Results indicate that accuracy on the vowel epenthesis oddity test is influenced by both lexical stress and sentence focus, suggesting that perceptual ability regarding epenthetic vowels is influenced by the acquisition of L2 rhythmic structure at both word and sentence levels. Additionally, this study identifies a proficiency effect on vowel epenthesis recognition, implying that the influence of L1 phonotactics diminishes as L2 proficiency increases. Taken together, this study illustrates the interaction between perceptual abilities in vowel epenthesis and prosodic stress in the field of L2 speech perception.

Keywords

References

  1. Altmann, H. (2006). The perception and production of second language stress: A cross-linguistic experimental study (Doctoral dissertation). University of Delaware, Newark, DE.
  2. Bench, J., Kowal, A., & Bamford, J. (1979). The BKB (Bamford-Kowal-Bench) sentence lists for partially-hearing children. British journal of audiology, 13(3), 108-112.
  3. Bates, D., Kliegl, R., Vasishth, S., & Baayen, H. (2015). Parsimonious mixed models. arXiv. https://doi.org/10.48550/arXiv.1506.04967
  4. Berent, I., Steriade, D., Lennertz, T., & Vaknin, V. (2007). What we know about what we have never heard: Evidence from perceptual illusions. Cognition, 104(3), 591-630.
  5. Brown, J. D. (1980). Relative merits of four methods for scoring cloze tests. The Modern Language Journal, 64(3), 311-317.
  6. Cutler, A. (1986). Forbear is a homophone: Lexical prosody does not constrain lexical access. Language and Speech, 29(3), 201-220.
  7. de Jong, K., & Park, H. (2012). Vowel epenthesis and segment identity in Korean learners of English. Studies in Second Language Acquisition, 34(1), 127-155.
  8. Ding, H., & Xu, X. (2016, September). L2 English rhythm in read speech by Chinese students. Proceedings of the Interspeech 2016 (pp. 2696-2700). San Francisco, CA.
  9. Dupoux, E., Kakehi, K., Hirose, Y., Pallier, C., & Mehler, J. (1999). Epenthetic vowels in Japanese: A perceptual illusion?. Journal of Experimental Psychology: Human Perception and Performance, 25(6), 1568.
  10. Dupoux, E., Peperkamp, S., & Sebastian-Galles, N. (2001). A robust method to study stress "deafness". The Journal of the Acoustical Society of America, 110(3), 1606-1618.
  11. Dupoux, E., Sebastian-Galles, N., Navarrete, E., & Peperkamp, S. (2008). Persistent stress 'deafness': The case of French learners of Spanish. Cognition, 106(2), 682-706.
  12. Han, J. I. (1996). The effects of pronunciation-based listening practice on Korean EFL learners. English Teaching, 54(1), 35-56.
  13. Iverson, P., & Evans, B. G. (2009). Learning English vowels with different first-language vowel systems II: Auditory training for native Spanish and German speakers. The Journal of the Acoustical Society of America, 126(2), 866-877.
  14. Jang, T. Y. (2009). Rhythm metrics of spoken Korean. Language and Linguistics, 46, 169-186.
  15. Kabak, B., & Idsardi, W. J. (2007). Perceptual distortions in the adaptation of English consonant clusters: Syllable structure or consonantal contact constraints? Language and Speech, 50(1), 23-52.
  16. Kang, O. (2002). Korean phonology. Paju, Korea: Taehaksa.
  17. Lee, G. (2016). Use of acoustic cues in the perception of complex syllable structure. Language and Linguistics, 70, 393-422.
  18. Lee, G. (2018). Effect of word frequency in producing English unstressed vowels by Korean learners of English. Studies in Phonetics, Phonology and Morphology, 24(2), 193-208.
  19. Lee, G. (2022). The production of English word-level prominence by Korean learners of English. Studies in Phonetics, Phonology and Morphology, 28(3), 443-469.
  20. Masuda, H., & Arai, T. (2010). Processing of consonant clusters by Japanese native speakers: Influence of English learning backgrounds. Acoustical Science and Technology, 31(5), 320-327.
  21. Park, I. K. (2006). Production of stop-nasal sequences by Korean learners of English: An optimality theoretic approach. Language Research, 42(1), 1-18.
  22. Park, S. (2020a). Production pattern of English C+ liquid clusters by L2 proficiency of Korean speakers. The Mirae Journal of English Language and Literature, 25(3), 299-316.
  23. Park, S. (2020b). Determining L2 Proficiency in the Production and Perception of Consonant Clusters. 3L: The Southeast Asian Journal of English Language Studies, 26(3), 41-52.
  24. Peperkamp, S., Vendelin, I., & Dupoux, E. (2010). Perception of predictable stress: A cross-linguistic investigation. Journal of Phonetics, 38(3), 422-430.
  25. R Core Team. (2021). R: A language and environment for statistical computing (version 4.3.3) [Computer software]. R Foundation for Statistical Computing, Vienna, Austria. Retrieved from https://www.R-project.org/
  26. Shin, D. J., & Iverson, P. (2011, August). Individual differences in vowel epenthesis among Korean learners of English. Proceedings of the 17th International Conferences on Speech Sciences (pp. 1822-1825). Hong Kong.
  27. Shin, D. J., & Iverson, P. (2013, June). Training Korean second language speakers on English vowels and prosody. Proceedings of 165th Meetings on Acoustics. Montreal, QU.
  28. Shin, D. J., & Iverson, P. (2014). An experimental study of vowel epenthesis among Korean learners of English. Phonetics and Speech Sciences, 6(2), 163-174.
  29. Shin, D. J., & Lee, G. (2016). Effect of prosodic domains and context availability in producing English lexical stress by Korean L2 speakers. English Language and Linguistics, 22(3), 191-212.
  30. Sung, E. (2014). Judgment of L2 phonotactics by Korean listeners at two proficiency levels. Studies in Phonetics, Phonology and Morphology, 20(2), 141-159.
  31. Verdonschot, R. G., & Masuda, H. (2020). Sumacku or Smack? The value of analyzing acoustic signals when investigating the fundamental phonological unit of language production. Psychological Research, 84(3), 547-557.
  32. White, L., & Mattys, S. L. (2007). Calibrating rhythm: First language and second language studies. Journal of Phonetics, 35(4), 501-522.