“…Diagrams are used in design studies and the cognitive sciences (Nickerson et al, 2013;Tversky, 2011;Tversky & Kessell, 2014;Tversky & Suwa, 2009). Diagrams are used in research to understand how exceptional children learn (Poch, van Garderen, & Scheuermann, 2015;van Garderen, Scheuermann, & Jackson, 2013). Diagrams are used in the health sciences field to collect data in qualitative research settings Umoquit, Tso, Burchett, & Dobrow, 2011;Umoquit, Tso, Vargas-Atkins, O'Brien, & Wheeldon 2013).…”