English proficiency difference among students is a challenging pedagogical issue in EFL classrooms worldwide. Collaborative digital storytelling has been adopted in language learning settings to increase motivation and engagement, especially for young learners. However, it remains unknown whether students of different proficiency levels can…

Idioms, because of their cultural and figurative aspects, cannot be readily comprehended and used appropriately; hence, they need to be taught explicitly by means of instructional materials in language classrooms. Knowledge of idioms constitutes an important component of learners' communicative competence (Bachman, 1990) since idioms as part of…