The Perceptions of Language Learners across Various Proficiency Levels of Teacher's Code-switching

Code-switching (CS), an alternation between two or more languages or language varieties, has long been researched in language education. A great number of studies by applied linguists have explored the reasons for, and the potential usages of code-switching in foreign language education over the past years. This study explores the perceptions of English language learners across various proficiency levels concerning teachers’ use of CS, in this case Farsi in English classrooms. It also examines the roles and functions of CS in the classroom. Fifty teachers and 105 language learners from University of Tehran Language Center (UTLC) in Tehran, Iran were involved in this study. The necessary data were obtained through questionnaires. The results suggested that the Elementary (EL) learners seem to benefit from the teacher's use of first language in class, whereas English-only classroom is preferred by Intermediate (IN) and Upper Intermediate (UI) ones. It was also revealed that maximum exposure of the learners to the target language seems necessary. The results suggest that, concerning the learner's levels (EL, IN and UI), teachers’ and learners’ Code Switching can work as a useful language teaching strategy. The findings of this study can have implications for English as a Foreign Language (EFL) classrooms and can be used by language teachers.