“…The importance of educational dialogue in promoting learning, thinking and understanding is recognized widely (Alexander, 2017;Howe & Abedin, 2013;Mercer & Littleton, 2007;Wegerif, 2013). Recently, there have been major developments examining the mediating role of digital technology in dialogic processes (Major, Warwick, Rasmussen, Ludvigsen, & Cook, 2018), for example, the use of interactive whiteboards (Hennessy, 2011), table tops (Falloon & Khoo, 2014;Haßler, Major & Hennessy, 2016b), microblogging (Cook et al, 2019), and wiki-supported tools for knowledge construction (Pifarré, & Staarman, 2011).…”