“…In the context of oral interaction there are a great number of studies concerning teacher educators' roles and strategies or skills displayed through dialogues in face-to-face interaction, as shown in Hennissen et al [11] and other more recent studies [2,31,54,55,56,57,58,59,60,61]. The results of these studies, although drawn from oral interaction contexts, can nevertheless contribute to the process of gaining a deeper understanding of the roles and strategies displayed in other formats of tutoring and mentoring interactions.…”