The Role of Video-Based Shadowing Practices in L2 Oral Proficiency Development

Yıl 2024, Cilt: 10 Sayı: 1, 166 - 190, 06.05.2024

Sultan Mıcık Filiz Rızaoğlu

https://doi.org/10.31464/jlere.1356763

Öz

This quasi-experimental study investigated the effect of shadowing practices on oral proficiency and pronunciation, specifically in terms of comprehensibility, pronunciation, intonation, and speech rate in second language learners. To this end, intact freshmen classes in an English language teaching program were randomly assigned to experimental and control groups. The experimental group carried out 11 shadowing tasks bi-weekly in two academic terms and submitted their shadowing recordings to the learning management system to receive feedback from their instructor. After the intervention, oral rating forms, an activity evaluation survey, and a semi-structured interview were used to investigate the outcomes. The oral assessment forms including pre- and post-treatment oral recordings of the participants were rated online through a 7-point Likert scale by native speakers of English. The ratings of the experimental and control groups were compared through ANOVAs. The descriptive statistics revealed that the experimental group demonstrated a relatively higher but small increase in the oral rating components (comprehensibility, intonation, speech rate) except for the pronunciation of individual sounds. However, the pre- and post-test differences of both groups were not found to be statistically significant in the ANOVA analysis. The 5-point Likert scale activity evaluation questionnaire and the content analysis of the interviews showed that the experimental group participants thought shadowing improves pronunciation and overall, participants had positive attitudes towards the shadowing practice.

Anahtar Kelimeler

shadowing, speech features, intonation, second language learning, pronunciation

Etik Beyan

Ethics approval was obtained from the Pamukkale University Ethics Board (10.04.2019 No: 93803232-622.02).

Destekleyen Kurum

This study was supported by the Scientific Research Coordination Unit (BAP) of Pamukkale University under the project number 2019EĞBE007.

Proje Numarası

2019EĞBE007

Kaynakça

• Allan, D. (2004). Oxford quick placement test. Oxford University Press.
• Baddeley, A. (2003). Working memory: Looking back and looking forward. Nature Reviews Neuroscience, 4(10), 829–839. https://doi.org/10.1038/nrn1201
• Baddeley, A., Gathercole, S., & Papagno, C. (1998). The phonological loop as a language learning device. Psychological Review, 105(1), 158–173. https://doi.org/10.1037/0033-295X.105.1.158
• Bovee, N., & Stewart, J. (2009). The utility of shadowing. JALT 2008 Conference Proceedings. Tokyo: JALT, 888–900.
• Cherry, E. C. (1953). Some experiments on the recognition of speech, with one and with two ears. The Journal of the Acoustical Society of America, 25(5), 975–979. https://doi.org/10.1121/1.1907229
• Cicchetti, D. V. (2001). Methodological commentary the precision of reliability and validity estimates re-visited: Distinguishing between clinical and statistical significance of sample size requirements. Journal of Clinical and Experimental Neuropsychology, 23(5), 695–700. https://doi.org/10.1076/jcen.23.5.695.1249
• Creswell, J. W., & Creswell, J. D. (2017). Research design: Qualitative, quantitative, and mixed methods approaches (5th ed.). SAGE Publications.
• Dauer, R. M. (1993). Accurate English: A complete course in pronunciation. Prentice-Hall.
• Foote, J. A., & McDonough, K. (2017). Using shadowing with mobile technology to improve L2 pronunciation. Journal of Second Language Pronunciation, 3(1), 34–56. https://doi.org/10.1075/jslp.3.1.02foo
• Hamada, Y. (2016a). Shadowing: Who benefits and how? Uncovering a booming EFL teaching technique for listening comprehension. Language Teaching Research, 20(1), 35–52. https://doi.org/10.1177/1362168815597504
• Hamada, Y. (2016b). Wait! Is it really shadowing? The Language Teacher, 40(1), 14. https://doi.org/10.37546/JALTTLT40.1-3
• Hamada, Y. (2017). Teaching EFL learners shadowing for listening: Developing learners’ bottom-up skills. Routledge Taylor & Francis Group.
• Hamada, Y. (2019). Shadowing: What is it? How to use it. Where will it go? RELC Journal, 50(3), 386–393. https://doi.org/10.1177/0033688218771380
• Hsieh, K.-T., Dong, D.-H., & Wang, L.-Y. (2013). A preliminary study of applying shadowing technique to English intonation instruction. Taiwan Journal of Linguistics, 11(2), 43–65.
• Kadota, S. (2007). Shadowing to ondoku no kaagaku [Science of shadowing, oral reading, and English acquisition]. CosmoPier Publishing.
• Kadota, S. (2021). Shadowing as a practice in second language acquisition: Connecting inputs and outputs. Routledge.
• Kadota, S., Kawasaki, M., Shiki, O., Hase, N., Nakano, Y., Noro, T., Nakanishi, H., & Kazai, K. (2015). The effect of shadowing on the subvocal rehearsal in L2 reading: A behavioral experiment for Japanese EFL leaners. Language Education and Technology, 52, 163–177.
• Koo, T. K., & Li, M. Y. (2016). A guideline of selecting and reporting intraclass correlation coefficients for reliability research. Journal of Chiropractic Medicine, 15(2), 155–163. https://doi.org/10.1016/j.jcm.2016.02.012
• Lin, L. (2009). A study of using “shadowing” as a task in junior high EFL program in Taiwan [Unpublished master’s thesis]. National Taiwan University of Science and Technology, Taipei.
• Martinsen, R., Montgomery, C., & Willardson, V. (2017). The effectiveness of video‐ based shadowing and tracking pronunciation exercises for foreign language learners. Foreign Language Annals, 50. https://doi.org/10.1111/flan.12306
• Miles, M. B., & Huberman, A. M. (1994). Qualitative data analysis: An expanded sourcebook (2nd ed). Sage Publications.
• Mishima, M., & Cheng, L. (2017). The impact of a computer-mediated shadowing activity on ESL speaking skill development: A pilot study. L2 Journal, 9(1). https://doi.org/10.5070/L29132493
• Mori, Y. (2011). Shadowing with oral reading: Effects of combined training on the improvement of Japanese EFL learners. https://doi.org/10.24539/let.48.0_1
• Nagle, C. L. (2022). Individual difference factors for second language pronunciation. In S. Li, P. Hiver, & M. Papi, The Routledge handbook of second language acquisition and individual differences (1st ed., pp. 269–281). Routledge. https://doi.org/10.4324/9781003270546-23
• Rongna, A., & Hayashi, R. (2012). Accuracy of Japanese pitch accent rises during and after shadowing training. Proc. Speech Prosody 2012, 214–217.
• 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
• Saito, K., Sun, H., Kachlicka, M., Alayo, J. R. C., Nakata, T., & Tierney, A. (2022). Domain-general auditory processing explains multiple dimensions of L2 acquisition in adulthood. Studies in Second Language Acquisition, 44(1), 57–86. https://doi.org/10.1017/S0272263120000467
• Saito, K., Trofimovich, P., & Isaacs, T. (2015). Using listener judgments to investigate linguistic influences on L2 comprehensibility and accentedness: A validation and generalization study. Applied Linguistics. https://doi.org/10.1093/applin/amv047
• Saito, Y., Nagasawa, Y., & Ishikawa, S. (2011). Effective instruction of shadowing using a movie. JALT2010 Conference Proceedings, 139–148.
• Sumiyoshi, H. (2019). The effect of shadowing: Exploring the speed variety of model audio and sound recognition ability in the Japanese as a foreign language context. Electronic Journal of Foreign Language Teaching, 16(1), 5–21.
• Sumiyoshi, H., & Svetanant, C. (2017). Motivation and attitude towards shadowing: Learners perspectives in Japanese as a foreign language. Asian-Pacific Journal of Second and Foreign Language Education, 2(1), 16. https://doi.org/10.1186/s40862-017-0039-6
• Suzukida, Y. (2021). The contribution of individual differences to L2 pronunciation learning: Insights from research and pedagogical implications. RELC Journal, 52(1), 48–61. https://doi.org/10.1177/0033688220987655
• Tabachnick, B. G., & Fidell, L. S. (2013). Using multivariate statistics (6th ed.). Pearson.
• Takeuchi, H., Maruyama, T., Taki, Y., Motoki, K., Jeong, H., Kotozaki, Y., Shinada, T., Nakagawa, S., Nouchi, R., Iizuka, K., Yokoyama, R., Yamamoto, Y., Hanawa, S., Araki, T., Sakaki, K., Sasaki, Y., Magistro, D., & Kawashima, R. (2021). Effects of training of shadowing and reading aloud of second language on working memory and neural systems. Brain Imaging and Behavior, 15(3), 1253–1269. https://doi.org/10.1007/s11682-020-00324-4
• Teeter, J. (2017). Improving motivation to learn English in Japan with a self-study shadowing application. Languages, 2(4), 19. https://doi.org/10.3390/languages2040019