Teachers' Code-Switching in Indonesian EFL Classrooms: Types, Functions, and Students' Perceptions
DOI:
https://doi.org/10.55606/concept.v5i3.3072Keywords:
Classroom Discourse, Code-Switching, EFL Classroom, First Language Use, TranslanguagingAbstract
The use of the first language (L1) in English as a foreign language (EFL) classrooms remains a contested issue. While monolingual approaches advocate maximum use of the target language, a growing body of research and translanguaging theory recognizes that strategic L1 use can support learning. In Indonesia, where English is learned as a foreign language with limited exposure outside school, teachers frequently switch between English and Indonesian, yet the types and functions of this practice and how students perceive it remain underexplored. This study aimed to identify the types and functions of teachers' code-switching in EFL classrooms and to examine students' perceptions of it. A convergent mixed-methods design was employed at a junior high school in [City X]. Data were collected through audio-recorded observations of 18 lessons taught by three English teachers and a questionnaire administered to 96 students. A total of 412 instances of code-switching were identified. Based on Poplack's typology, intra-sentential switching was the most frequent (48.1%), followed by inter-sentential (38.1%) and tag switching (13.8%). Functionally, code-switching was used mainly for explaining grammar and meaning (29.4%), managing the classroom (21.6%), checking comprehension (15.5%), building rapport (14.1%), giving instructions (12.6%), and repetition or emphasis (6.8%). Most students perceived code-switching as helpful for understanding lessons (84.4%) and instructions (87.5%) and as making them feel more comfortable (79.2%), although 65.6% also wanted teachers to use English predominantly. The findings suggest that code-switching functions as a pedagogical resource, but it should be used judiciously to balance comprehension and target-language exposure.
References
Atkinson, D. (1987). The mother tongue in the classroom: A neglected resource? ELT Journal, 41(4), 241–247. https://doi.org/10.1093/elt/41.4.241
Cook, V. (2001). Using the first language in the classroom. The Canadian Modern Language Review, 57(3), 402–423. https://doi.org/10.3138/cmlr.57.3.402
Creswell, J. W., & Plano Clark, V. L. (2018). Designing and conducting mixed methods research (3rd ed.). SAGE Publications.
Ferguson, G. (2003). Classroom code-switching in post-colonial contexts: Functions, attitudes and policies. AILA Review, 16, 38–51. https://doi.org/10.1075/aila.16.05fer
García, O., & Li, W. (2014). Translanguaging: Language, bilingualism and education. Palgrave Macmillan. https://doi.org/10.1057/9781137385765_4
Gumperz, J. J. (1982). Discourse strategies. Cambridge University Press. https://doi.org/10.1017/CBO9780511611834
Hall, G., & Cook, G. (2012). Own-language use in language teaching and learning. Language Teaching, 45(3), 271–308. https://doi.org/10.1017/S0261444812000067
Krashen, S. D. (1982). Principles and practice in second language acquisition. Pergamon Press.
Lamb, M. (2004). Integrative motivation in a globalizing world. System, 32(1), 3–19. https://doi.org/10.1016/j.system.2003.04.002
Levine, G. S. (2003). Student and instructor beliefs and attitudes about target language use, first language use, and anxiety: Report of a questionnaire study. The Modern Language Journal, 87(3), 343–364. https://doi.org/10.1111/1540-4781.00194
Li, W. (2018). Translanguaging as a practical theory of language. Applied Linguistics, 39(1), 9–30. https://doi.org/10.1093/applin/amx039
Lin, A. M. Y. (2013). Classroom code-switching: Three decades of research. Applied Linguistics Review, 4(1), 195–218. https://doi.org/10.1515/applirev-2013-0009
Macaro, E. (2001). Analysing student teachers’ codeswitching in foreign language classrooms: Theories and decision making. The Modern Language Journal, 85(4), 531–548. https://doi.org/10.1111/0026-7902.00124
Macaro, E. (2005). Codeswitching in the L2 classroom: A communication and learning strategy. In E. Llurda (Ed.), Non-native language teachers: Perceptions, challenges and contributions to the profession (pp. 63–84). Springer. https://doi.org/10.1007/0-387-24565-0_5
Miles, M. B., Huberman, A. M., & Saldaña, J. (2014). Qualitative data analysis: A methods sourcebook (3rd ed.). SAGE Publications.
Myers-Scotton, C. (1993). Duelling languages: Grammatical structure in codeswitching. Clarendon Press. https://doi.org/10.1093/oso/9780198240594.001.0001
Poplack, S. (1980). Sometimes I’ll start a sentence in Spanish y termino en español: Toward a typology of code-switching. Linguistics, 18(7–8), 581–618. https://doi.org/10.1515/ling.1980.18.7-8.581
Sert, O. (2005). The functions of code switching in ELT classrooms. The Internet TESL Journal, 11(8). http://iteslj.org/Articles/Sert-CodeSwitching.html
Turnbull, M., & Arnett, K. (2002). Teachers’ uses of the target and first languages in second and foreign language classrooms. Annual Review of Applied Linguistics, 22, 204–218. https://doi.org/10.1017/S0267190502000119
Wardhaugh, R., & Fuller, J. M. (2015). An introduction to sociolinguistics (7th ed.). Wiley-Blackwell.
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