“…The topics investigated include minimal response tokens (e.g. mm hm) and how they create space for learning (Girgin and Brandt 2020), epistemic positioning in online discussion forums (Warren and Paulus 2020), the use of indexical expressions in elementary classes (Jadallah et al 2020), coordinating attention for achieving collaboration (Tapio 2020) and topic management in Chinese as a foreign language classrooms (Dolce and van Compernolle 2020). In addition to the methodological diversity represented by the articles (i.e.…”