“…Given that the current study examines interaction‐driven language learning in classroom contexts, our literature review focuses on only those studies that were conducted during collaborative task performance in classroom settings. While some studies examined the effects of task complexity on features of task‐based, learner–learner interaction (e.g., Gilabert & Barón, ; Gilabert, Barón, & Llanes, ; Kim, ; Révész, ), others investigated the effects of task complexity on learning outcomes, as a result of carrying out tasks with different complexity levels (e.g., Baralt, ; Kim, ; Kim & Tracy–Ventura, ; Nuevo, ; Nuevo, Adams, & Ross–Feldman, ).…”