DOI QR코드

DOI QR Code

Individual differences in autistic traits and variability in production patterns: a case of affricates by young Seoul Korean speakers

  • Received : 2015.01.31
  • Accepted : 2015.03.17
  • Published : 2015.03.31

Abstract

The current study explores whether speaker variability in the fronted articulations of Seoul Korean affricates can be explained by cognitive differences measured by individual autistic traits. The goal was to explore Yu's (2010; 2013) proposal that individual differences in cognitive style can be an important factor in speakers' use of sound variants. The spectral peak frequencies (SPF) of affricates relative to those of fricatives, reported in Kong et al. (2014), were used to acoustically represent the relative degree of anterior place of constriction. When these individual SPFs were related to the scores of Autistic-Spectrum Quotients (Baron-Cohen et al., 2001), a correlation was found for the male speakers, but not for the female speakers, such that speakers of more anterior affricate productions scored low in AQs. Discussion is made with respect to how these findings are in line with Yu's proposal.

Keywords

References

  1. Ahn, S-C. (1985). Korean palatals revisited. Papers presented at the annual meeting of Linguistic Society of America, Mineapolis, M.N.
  2. Anderson, V., Ko, I., & O'Grady, W. (2004). A palatographic investigation of place of articulation in Korean coronal obstruents, Korean Linguistics, Vol. 12, 1-24. https://doi.org/10.1075/kl.12.01va
  3. Ausburn, L.J., & Ausburn, F.B. (1978). Cognitive Styles: Some information and implications for instructional design. Educational Communication and Technology, Vol. 26, No.4, 337-354.
  4. Baron-Cohen, S., Wheelwright, S., Skinner, R., Martin, J., & Clubley, E. (2001). The Autism-Spectrum Quotient (AQ):evidence from Asperger Syndrome/high-functioning autism, males and females, scientists and mathematicians. Journal of Autism and Developmental Disorders, Vol. 31, 5-17. https://doi.org/10.1023/A:1005653411471
  5. Beddor, S. P., Harnsberger, J. D., & Lindemann, S. (2002). Language-specific patterns of vowel-to-vowel coarticulation: Acoustic structures and their perceptual correlates. Journal of Phonetics, Vol. 30, 591-627. https://doi.org/10.1006/jpho.2002.0177
  6. Ganong, W.F. (1980). Phonetic categorization in auditory word recognition. Journal of Experimental Psychology, Vol. 6, 110-125.
  7. Harrington, J., Kleber, F., & Reubold, U. (2008). Compensation for coarticulation, /u/-fronting, and sound change in Standard Southern British: an acoustic and perceptual study. Journal of the Acoustical Society of America, Vol. 123, 2825-2835. https://doi.org/10.1121/1.2897042
  8. Holliday, J. J., Beckman, M. E., & Mays, C. (2010). Did you say susi or shushi? Measuring the emergence of robust fricative contrasts in English- and Japanese-acquiring children. Proceedings of INTERSPEECH 2010. 1886-1889.
  9. Huh, H. (1964). "Chiumko," [The study of Korean Dentals] Kukokukmunhak Vol. 27.
  10. Hume, E. (1990). Front vowels, palatal consonants and the rule of Umulaut in Korean. In Carter, J., Dèchaine, R.M., Philip, B. & Sherer, T. (eds.), North East Linguistic Society, 20. Amherst, MA: GLSA.
  11. Jongman, A., Wayland, R. & Wong, S. (2000). Acoustic characteristics of English fricatives, Journal of the Acoustical Society of America, Vol. 108, 1252-1263. https://doi.org/10.1121/1.1288413
  12. Johnson, K. (1997a) Speech perception without speaker normalization: an exemplar model. In K. Johnson and J.W. Mullennix (eds.) Talker Variability in Speech Processing. San Diego: Academic Press, 145-166.
  13. Kim, C-W & Ahn, S-C (1983). Palatalization in Korean revisited. Paper presented at the 58th Annual meeting of the Linguistic Society of America. Minneapolis, MN.
  14. Kim, S-G. (1976). Palatalization in Korean. Ph.D. Dissertation, University of Texas Austin.
  15. Kim, H-S. (1997). The place of articulation of Korean affricates observed in LPC spectra, The Korean Journal of Speech Sciences, Vol. 3, 93-103.
  16. Kim, H-S. (1999). The place of articulation of Korean affricates revisited. Journal of East Asian Linguistics Vol. 8. 313-347. https://doi.org/10.1023/A:1008331010694
  17. Kim, H-S. (2001). The place of articulation of the Korean plain affricate in intervocalic position: an articulatory and acoustic study. Journal of International Phonetic Association. Vol. 31, No. 2, 229-257.
  18. Kim-Renaud, Y-K. (1974). Korean Consonantal Phonology. Ph.D. Dissertation, University of Hawaii.
  19. Kong, E., Kang, S., & Seo, M. (2014). Gender difference in the affricate productions of young Seoul Korean speakers. Journal of Acoustical society of America Express Letters, Vol. 136, No. 4, 329-335. https://doi.org/10.1121/1.4896420
  20. Labov, W. (1990). The intersection of sex and social class in the course of linguistic change, Language Variation & Change, Vol. 2, 205-254. https://doi.org/10.1017/S0954394500000338
  21. Mann, V. & Repp, B. (1990). Influence of vocalic context on the perception of the [ʃ] and [s] distinction, Perception & Psychophysics, Vol. 28, No. 3, 213-228. https://doi.org/10.3758/BF03204377
  22. Mitterer, H. (2006). On the causes of compensation for co-articulation: Evidence for phonological mediation, Perception & Psychophysics, Vol. 68, No.7, 1227-1240. https://doi.org/10.3758/BF03193723
  23. Ohala, J. J. (1993). The phonetics of sound change. In Charles Jones (ed.), Historical Linguistics: Problems and Perspectives. London: Longman. 237-278.
  24. Shin, J. (1998). An articulatory study of Korean /ㄷ, ㄸ, ㅌ, ㅈ, ㅉ, ㅊ/. Kukohak 31 [Study of Korean]. 한국어 /ㄷ, ㄸ, ㅌ, ㅈ, ㅉ, ㅊ/의 조음적 특성에 관한 연구. 국어학 31.
  25. Stewart, M. I., & Ota, M. (2008). Lexical effects on speech perception in individuals with 'autistic' traits, Cognition Vol. 109, 157-162. https://doi.org/10.1016/j.cognition.2008.07.010
  26. Pierrehumber, J. (2002) Word-specific phonetics. Laboratory Phonology VII, Mouton de Gruyter, Berlin, 101-139.
  27. Shadle, C. (1985). The Acoustics of Fricative Consonants. Ph.D. Dissertation, MIT.
  28. Yu, A. (2010). Perceptual compensation is correlated with individuals' "autistic" traits: Implications for models of sound change, PLoS ONE, Vol. 5(8): e11950. doi:10.1371/journal.pone.0011950.
  29. Yu, A. (2013). Individual differences in socio-cognitive processing and the actuation of sound change. In Alan C. L. Yu (ed.) Origins of sound change: Approaches to phonologization. 201-227. Oxford:Oxford University Press