The term code-switching (CS) that occurs in everyday situations, or naturalistic code-switching, has been a controversial strategy regarding whether it benefits or impedes language learning. The aim of this study was to investigate CS in conversations between teachers and students of ESP classes in order to explore the types and functions of CS…

The relationship between creativity, play, and language learning has been of increasing interest over the past decade, but the role of humour itself in SLL remains significantly under-explored. The present study examines humorous language play initiated by a bilingual EFL teacher and taken up by his post-beginner students in a Thai university…