“…In collaborative conditions, MMD have been used to identify key moments of collaboration (Noel et al ., 2018 ;Noroozi et al ., 2019 ;Pijeira-Díaz, Drachsler, Järvelä, & Kirschner, 2019 ). MMD have also been used to distinguish between help-seeking and help-giving behavior (Cukurova, Kent, & Luckin, 2019 ), tentative and casual problem-solving behavior (Andrade et al ., 2017 ), nonverbal behaviors (Cukurova, Luckin, Millán, & Mavrikis, 2018 ), solving versus guessing (Sharma, Papamitsiou, et al ., 2019 ) and the reasoning behavior of students (Worsley & Blikstein, 2015, 2018. Therefore, the studies identified in this category demonstrate the rich insights researchers can extract from MMD.…”