“…CoCoDes was purpose-built to meet the requirements of our experimental studies. Its design is grounded in rich knowledge of personal computer-based learning design tools Hernández-Leo, et al, 2014b;Nicolaescu, et al, 2013;Prieto, et al, 2014), guidelines about collaboration around digital tables (Kharrufa, Martinez-Maldonado, Kay, & Olivier, 2013;Müller-Tomfelde & Fjeld, 2010;Scott, Grant, & Mandryk, 2003) and the results of the Trial One workshops. The following design considerations informed the implementation of the tool (summarised in (Wardak, 2014).…”