Skip to main navigation menu Skip to main content Skip to site footer

Articles

Vol. 28 No. 3 (2025): Second language pronunciation: Current issues and developments

The effects of explicit phonetic instruction during a short-term, Spanish-language study abroad program

DOI
https://doi.org/10.37213/cjal.2025.35768
Submitted
October 9, 2025
Published
2025-12-15

Abstract

While both Study Abroad (SA) and L2 pronunciation instruction (L2PI) are regarded as promising approaches for enhancing L2 pronunciation, some studies question the extent of their effects on pronunciation, indicating a need for further research. Furthermore, few studies examine the combined effects of SA and L2PI together. Here, we track the pronunciation development of 34 advanced, L1 English-L2 Spanish SA participants, 14 of whom took a Spanish phonetics course based on explicit phonetic instruction during a six-week SA program. Their pronunciation in spontaneous speech was measured at both the global level, using comprehensibility and foreign accent ratings, and at the segmental level, using acoustic measures of stop consonants. The study explores the effects of L2PI on pronunciation development in the context of SA while addressing methodological issues like the use of global assessments versus detailed phonetic measurements.

References

  1. Avello, P., & Lara, A. R. (2014). Phonological development in L2 speech production during study abroad programmes differing in length of stay. In C. Pérez Vidal (Ed.), Language acquisition in study abroad and formal instruction contexts (pp. 137-166). John Benjamins Publishing Company. https://doi.org/10.1075/aals.13
  2. Avello, P., Mora, J. C., & Pérez-Vidal, C. (2012). Perception of FA by non-native listeners in a study abroad context. Research in Language, 10(1), 63–78. https://doi.org/10.2478/v10015-011-0050-9
  3. Best, C. T., & Tyler, M. D. (2007). Nonnative and second-language speech perception: Commonalities and complementarities. In O.-S. Bohn, & M. J. Munro (Eds.), Language experience in second language speech learning: In honor of James Emil Flege (pp. 13–34). John Benjamins Publishing Company. https://doi.org/10.1075/lllt.17.07bes
  4. Birdsong, D. (2007). Nativelike pronunciation among late learners of French as a second language. In O.-S. Bohn, & M.J. Munro (Eds.), Language experience in second language speech learning: In honor of James Emil Flege (pp. 99–116). John Benjamins Publishing Company. https://doi.org/10.1075/LLLT.17.12BIR
  5. Boersma, P., & Weenink, D. (2024). Praat: Doing phonetics by computer [Computer program]. Version 6.4.12. http://www.praat.org/
  6. Bongiovanni, S., Long, A., Solon, M., & Willis, E. (2015). The effect of short-term study abroad on second language Spanish phonetic development. Studies in Hispanic and Lusophone Linguistics, 8(2), 243-283. https://doi.org/10.1515/shll-2015-0010
  7. Botella Salinas, L. M. (2015). Lenition of voiced stops in L2 Spanish speakers: Going from [bdg] to [β ð ɣ]. LSO Working Papers in Linguistics, 10, 17-31. https://langsci.wiscweb.wisc.edu/wp-content/uploads/sites/1012/2019/01/Botella-Salinas-17-31.pdf
  8. Brumfit, C. (1984). Communicative methodology in language teaching: The roles of fluency and accuracy. Cambridge University Press.
  9. Bybee, J. (2001). Phonology and language use. Phonology.
  10. Camus, P. (2016). The effects of pronunciation instruction on the production of second language Spanish: A classroom study [Unpublished doctoral dissertation, Georgetown University].
  11. Colantoni, L., & Marinescu, I. (2010). The scope of stop weakening in Argentine Spanish. In M. Ortega-Llebaria (Ed.), Selected proceedings of the 4th Conference on Laboratory Approaches to Spanish Phonology (pp. 100-114). Cascadilla Proceedings Project.
  12. Colantoni, L., Steele, J., & Escudero Neyra, P. R. (2015). Theoretical concepts and frameworks. In Second language speech: Theory and practice (pp. 28-72). Cambridge University Press.
  13. Crane, M. W. (2011). Acquisition of Spanish voiceless stops in extended stays abroad (Publication No. 2707) [Master’s thesis, Brigham Young University]. BYU ScholarsArchive. http://hdl.lib.byu.edu/1877/etd4947
  14. de Bot, K., Lowie, W., & Verspoor, M. (2007). A dynamic systems theory approach to second language acquisition. Bilingualism: Language and Cognition, 10(1), 7–21. https://doi.org/10.1017/S1366728906002732
  15. Derwing, T. M., & Munro, M. J. (2013). The development of L2 oral language skills in two L1 groups: A 7-year study. Language Learning, 63(2), 163-185. https://doi.org/10.1111/lang.12000
  16. Derwing, T. M., Munro, M. J., & Wiebe, G. (1998). Evidence in favor of a broad framework for pronunciation instruction. Language Learning, 48(3), 393-410. https://doi.org/10.1111/0023-8333.00047
  17. Díaz-Campos, M. (2004). Context of learning in the acquisition of Spanish second language phonology. Studies in Second Language Acquisition, 26(2), 249-273. https://doi.org/10.1017/S0272263104262052
  18. Face, T. L., & Menke, M. R. (2009). Acquisition of the Spanish voiced spirants by second language learners. In J. Collentine, M. García, B. Lafford, and Francisco Marcos Marín (Eds.), Selected proceedings of the 11th Hispanic Linguistics Symposium (pp. 39–52). Cascadilla Proceedings Project. https://www.lingref.com/cpp/hls/11/abstract2201.html
  19. Flege, J. E. (1988). Factors affecting degree of perceived foreign accent in English sentences. Journal of the Acoustical Society of America, 84(1), 70–79. https://doi.org/10.1121/1.396876
  20. Flege, J. E. (1995). Second-language speech learning: Theory, findings, and problems. In W. Strange (Ed.), Speech perception and linguistic experience: Issues in cross-language research (pp. 229–273). York Press.
  21. Freed, B. F., Dewey, D. P., Segalowitz, N., & Halter, R. (2004). The language contact profile. Studies in Second Language Acquisition, 26(2), 349–356. https://scholarsarchive.byu.edu/facpub/7896
  22. González-Bueno, M. (1995). Adquisición de los alófonos fricativos de las oclusivas sonoras españolas por aprendices de español como segunda lengua. Estudios de Lingüística Aplicada, (21/22), 65–79. https://ela.enallt.unam.mx/index.php/ela/article/view/278
  23. González-Bueno, M. (1997). Voice-onset-time in the perception of foreign accent by native listeners of Spanish. International Review of Applied Linguistics in Language Teaching, 35(4), 251-268. https://doi.org/10.1515/iral.1997.35.4.251
  24. Gordon, J., & Darcy, I. (2016). The development of comprehensible speech in L2 learners: A classroom study on the effects of short-term pronunciation instruction. Journal of Second Language Pronunciation, 2(1), 56-92. https://doi.org/10.1075/jslp.2.1.03gor
  25. Hualde, J. I., Simonet, M., & Nadeu, M. (2011). Consonant lenition and phonological recategorization. Laboratory Phonology, 2(2), 301-329. https://doi.org/10.1515/labphon.2011.011
  26. Kissling, E. M. (2013). Teaching pronunciation: Is explicit phonetics instruction beneficial for FL learners? Modern Language Journal, 97(3), 720-744. https://doi.org/10.1111/j.1540-4781.2013.12029.x
  27. Kostromitina, M., & Plonsky, L. (2022). Elicited imitation tasks as a measure of L2 proficiency: A meta-analysis. Studies in Second Language Acquisition, 44(3), 886–911. https://doi.org/10.1017/S0272263121000395
  28. Krashen, S. D. (1985). The input hypothesis: Issues and implications (Vol. 1). Longman.
  29. Lee, J., Jang, J., & Plonsky, L. (2015). The effectiveness of second language pronunciation instruction: A meta-analysis. Applied Linguistics, 36(3), 345–366. https://doi.org/10.1093/applin/amu040
  30. Levis, J. M. (2005). Changing contexts and shifting paradigms in pronunciation teaching. TESOL Quarterly, 39(3), 369–377. https://doi.org/10.2307/3588485
  31. Levis, J. M. (2020). Revisiting the intelligibility and nativeness principles. Journal of Second Language Pronunciation, 6(3), 310-328. https://doi.org/10.1075/jslp.20050.lev
  32. Lippi-Green, R. (2012). English with an accent: Language, ideology, and discrimination in the United States (2nd ed.). Routledge.
  33. Lisker, L., & Abramson, A. S. (1964). A cross-language study of voicing in initial stops: Acoustical measurements. Word, 20(3), 384–422. https://doi.org/10.1080/00437956.1964.11659830
  34. Long, M. H. (1996). The role of the linguistic environment in second language acquisition. In W. C. Ritchie, & T. K. Bhatia (Eds.), Handbook of second language acquisition (pp. 412–468). Academic Press.
  35. Lord, G. (2010). The combined effects of immersion and instruction on second language pronunciation. Foreign Language Annals, 43(3), 488-503. https://doi.org/10.1111/j.1944-9720.2010.01094.x
  36. Lybeck, K. (2002). Cultural identification and second language pronunciation of Americans in Norway. The Modern Language Journal, 86(2), 174–191. https://doi.org/10.1111/1540-4781.00143
  37. Mackay, I. R. A., Flege, J. E., & Imai, S. (2006). Evaluating the effects of chronological age and sentence duration on degree of perceived foreign accent. Applied Psycholinguistics, 27(2), 157–183. https://doi.org/10.1017/S0142716406060231
  38. Martinsen, R., & Alvord, S. (2012). On the relationship between L2 pronunciation and culture. Spanish in Context, 9(3), 443-465. https://doi.org/10.1075/sic.9.3.04mar
  39. Martinsen, R. A., Alvord, S. M., & Tanner, J. (2014). Perceived foreign accent: Extended stays abroad, level of instruction, and motivation. Foreign Language Annals, 47(1), 66-78. https://doi.org/10.1111/flan.12076
  40. Martinsen, R., Baker, W., Dewey, D., & Bown, J. (2010). Exploring diverse settings for language acquisition and use: Comparing study abroad, service learning abroad, and foreign language housing. Applied Language Learning, 20, 45-66. http://hdl.lib.byu.edu/1877/8638
  41. MacIntyre, P. D., & Gardner, R. C. (1994). The subtle effects of language anxiety on cognitive processing in the second language. Language Learning, 44(2), 283–305. https://doi.org/10.1111/j.1467-1770.1994.tb01103.x
  42. McAuliffe, M., Socolof, M., Mihuc, S., Wagner, M., & Sonderegger, M. (2017). Montreal Forced Aligner: Trainable text-speech alignment using Kaldi. Interspeech 2017, 498–502. https://doi.org/10.21437/Interspeech.2017-1386
  43. Morales-Front, A. (2018). Voice onset time in advanced SLA. In P. A. Malovrh, & A. G. Benati (Eds.), The handbook of advanced proficiency in second language acquisition. https://doi.org/10.1002/9781119261650.ch17
  44. Morales-Front, A. (2023). Phonological and phonetic development in study abroad research. In C. Pérez-Vidal, & C. Sanz (Eds.), Methods in study abroad research: Past, present, and future (1st ed., pp. 291-315). John Benjamins. https://doi.org/10.1075/rmal.4
  45. Morales-Front, A. (2025). La pronunciación. In C. Sanz, E. Serafini, & I. Taboada (Eds.), Manual para la formación de profesores de español. John Wiley & Sons.
  46. Müller, M., & Schmenk, B. (2017) Narrating the sound of self: The role of pronunciation in learners’ self-constructions in study-abroad contexts. International Journal of Applied Linguistics, 27(1), 132–151. https://doi.org/10.1111/ijal.12109
  47. Munro, M. J. (2003). A primer on accent discrimination in the Canadian context. TESL Canada Journal, 20(2), 38–51. https://doi.org/10.18806/tesl.v20i2.947
  48. Munro, M. J., & Derwing, T. M. (2015). A prospectus for pronunciation research in the 21st century: A point of view. Journal of Second Language Pronunciation, 1(1), 11-42. https://doi.org/10.1075/jslp.1.1.01mun
  49. Munro, M. J., Derwing, T. M., & Morton, S. L. (2006). The mutual intelligibility of L2 speech. Studies in Second Language Acquisition, 28(1), 111–131. https://doi.org/10.1017/S0272263106060049
  50. Muñoz, C., & Llanes, A. (2014). Study abroad and changes in degree of foreign accent in children and adults. The Modern Language Journal, 98(1), 432–449. https://doi.org/10.1111/j.1540-4781.2014.12059.x
  51. Nagle, C. (2014). A longitudinal study on the role of phonetic factors and learner differences in the development of L2 Spanish phonology [Unpublished doctoral dissertation, Georgetown University].
  52. Nagle, C., & Zárate-Sández, G. (2024). The phonetics and phonology of adult L2 learners after study abroad. In M. Amengual (Ed.), The Cambridge handbook of bilingual phonetics and phonology (pp. 542–559). Cambridge University Press.
  53. Nagle, C. L., Huensch, A., & Zárate–Sández, G. (2023). Exploring phonetic predictors of intelligibility, comprehensibility, and foreign accent in L2 Spanish speech. Modern Language Journal, 107(1), 202–221. https://doi.org/10.1111/modl.12827
  54. Nagle, C., Morales-Front, A., Moorman, C., & Sanz, C. (2016). Disentangling research on study abroad and pronunciation: Methodological and programmatic considerations. In D. Coleman-George, & D. M. Velliaris (Eds.), Handbook of research on study abroad programs and outbound mobility (pp. 673-695). Information Science Reference.
  55. Olejnik, S., & Algina, J. (2003). Generalized eta and omega squared statistics: Measures of effect size for some common research designs. Psychological Methods, 8(4), 434–447. https://doi.org/10.1037/1082-989X.8.4.434
  56. Olson, D. J. (2022). Phonetic feature size in second language acquisition: Examining VOT in voiceless and voiced stops. Second Language Research, 38(4), 913–940. https://doi.org/10.1177/02676583211008951
  57. Ortega, L., Iwashita, N., Rabie, S., & Norris, J. M. (1999). A multilanguage comparison of measures of syntactic complexity. University of Hawaii, National Foreign Language Resource Center.
  58. Ortega-Llebaria, M. (2004). Interplay between phonetic and inventory constraints in the degree of spirantization of voiced stops: Comparing intervocalic /b/ and intervocalic /g/ in Spanish and English. In T. L. Face (Ed.), Laboratory approaches to Spanish phonology (pp. 237-253). Mouton de Gruyter.
  59. R Core Team. (2024). R: A language and environment for statistical computing. R Foundation for Statistical Computing. https://www.R-project.org/
  60. Reeder, J. T. (1998). English speakers' acquisition of voiceless stops and trills in L2 Spanish. Texas Papers in Foreign Language Education, 3(3), 101-118. https://eric.ed.gov/?id=ED427521
  61. Rogers, B. M. A., & Alvord, S. M. (2014). The gradience of spirantization: Factors affecting L2 production of intervocalic Spanish [β, δ, γ]. Spanish in Context, 11(3), 402-424. https://doi.org/10.1075/sic.11.3.05rog
  62. Romanelli, S., Menegotto, A., & Smyth, R. (2015). Stress perception: Effects of training and a study abroad program for L1 English late learners of Spanish. Journal of Second Language Pronunciation, 1(2), 181-210. https://doi.org/10.1075/jslp.1.2.03rom
  63. Rose, C., & McBride, A. F. (2023). French pronunciation instruction using the PACE model. Foreign Language Annals, 56(3), 532–551. https://doi.org/10.1111/flan.12711
  64. Saito, K. (2012). Effects of instruction on L2 pronunciation development: A synthesis of 15 quasi-experimental intervention studies. TESOL Quarterly, 46(4), 842-854. https://doi.org/10.1002/tesq.67
  65. Saito, K., Dewaele, J. M., & Hanzawa, K. (2017). A longitudinal investigation of the relationship between motivation and late second language speech learning in classroom settings. Language and Speech, 60(4), 614–632. https://doi.org/10.1177/0023830916687793
  66. Saito, K., & Hanzawa, K. (2016). The role of input in second language speech learning in foreign language classrooms: A longitudinal study. Language Teaching Research, 22(4), 398–417. https://doi.org/10.1177/1362168816679030
  67. Saito, K., & Plonsky, L. (2019). Effects of second language pronunciation teaching revisited: A proposed measurement framework and meta-analysis. Language Learning, 69(3), 652-708. https://doi.org/10.1111/lang.12345
  68. Sanz, C. (2024). Visión global de la enseñanza y el aprendizaje del español. In C. Sanz, E. Serafini, & I. Taboada (Eds.), Manual para la formación de profesores de español. John Wiley & Sons.
  69. Sanz, C., & Morales-Front, A. (2018). Introduction: Issues in study abroad research and practice. In C. Sanz, & A. Morales-Front (Eds.), The Routledge handbook of study abroad research and practice (1st ed., pp. 1-16). Routledge. https://doi.org/10.4324/9781315639970
  70. Schoonmaker-Gates, E. (2015). Measuring foreign accent in Spanish: How much does VOT really matter? In E. W. Willis, P. Martín Butragueño, & E. Herrera Zendejas (Eds.), Selected proceedings of the 6th conference on laboratory approaches to romance phonology (pp. 95-105). Cascadilla Proceedings Project.
  71. Schuhmann, K. S., & Huffman, M. K. (2019). Development of L2 Spanish VOT before and after a brief pronunciation training session. Journal of Second Language Pronunciation, 5(3), 402–434. https://doi.org/10.1075/jslp.18018.sch
  72. Segalowitz, N., & Freed, B. F. (2004). Context, contact, and cognition in oral fluency acquisition: Learning Spanish in at home and study abroad contexts. Studies in Second Language Acquisition, 26(2), 173–199. https://doi.org/10.1017/S0272263104262027
  73. Southwood, M. H., & Flege, J. E. (1999). Scaling foreign accent: Direct magnitude estimation versus interval scaling. Clinical Linguistics & Phonetics, 13(5), 335–349. http://www.tandfonline.com/doi/abs/10.1080/026992099299013
  74. Stevens, J. (2011). Vowel duration in second language Spanish vowels: Study abroad versus at-home learners. Journal of Second Language Acquisition and Teaching, 18, 77-104. https://journals.librarypublishing.arizona.edu/jslat/article/id/254/
  75. Stratton, J. (2023). Explicit pronunciation instruction in the second language classroom: An acoustic analysis of German final devoicing. Journal of Second Language Pronunciation, 9(1), 71-102. https://doi.org/10.1075/jslp.22038.str
  76. Swain, M. (1995). Three functions of output in second language learning. In H. G. Widdowson, G. Cook, & B. Seidlhofer (Eds.), Principle and practice in applied linguistics: Studies in honor of H. G. Widdowson (pp. 125–144). Oxford University Press.
  77. Thomson, R. I., & Derwing, T. M. (2015). The effectiveness of L2 pronunciation instruction: A narrative review. Applied Linguistics, 36(3), 326–344. https://doi.org/10.1093/applin/amu076
  78. Trofimovich, P., & Baker, W. (2006). Learning second language segmental and suprasegmental pronunciation: Effect of instruction. Studies in Second Language Acquisition, 28(1), 1-30. https://doi.org/10.1017/S0272263106060013
  79. Wilkins, D. A. (1972). Linguistics in language teaching. MIT Press.
  80. Younes, S., & Gathercole, V. (2022). Phonological interaction in Spanish-English bilinguals: Effects of cognate usage on voice onset time of voiced stops. International Journal of Bilingual Education and Bilingualism, 25(2), 709-727. https://doi.org/10.1080/13670050.2020.1715914
  81. Zalbidea, J., & Issa, B. (2023). Quantitative approaches in L2 research abroad. In C. Pérez-Vidal, & C. Sanz (Eds.), Methods in study abroad research: Past, present, and future (1st ed., pp. 33-58). John Benjamins. https://doi.org/10.1075/rmal.4
  82. Zampini, M. L. (1994). The role of native language transfer and task formality in the acquisition of Spanish spirantization. Hispania, 77(3), 470–481. https://doi.org/10.2307/344974