“…A significant amount of work has been done using a combination of data streams to predict collaborative processes or learning outcomes (Stewart, Keirn, & D'Mello, 2018;Zhang et al, 2019). For the collaborative process, researchers have used data streams such as audio, video, logs, Kinect and physiological measures to predict features of the collaboration including coordination, dialog acts and idea generation (Ezen-Can, Grafsgaard, Lester, & Boyer, 2015;Furuichi & Worsley, 2018;Grafsgaard, Duran, Randall, Tao, & D'Mello, 2018;Grover et al, 2016;Liu & Stamper, 2017;Malmberg et al, 2019;Stewart et al, 2018;Viswanathan & VanLehn, 2017a;Worsley, 2018). In terms of learning, audio, video and logs have been used both to predict learning gains (Schneider & Blikstein, 2015) and for model refinement (Liu, Davenport, & Stamper, 2016).…”