“…Performance data was in the form of percentages correct, as well as counts of different types of errors (spelling, verb inflection, and word order). The use of these types of simple queries to process and present data is common in many instructional systems that keep a log of student assessments and other activities (Buchanan, 1998;Feng et al, 2009;Henly, 2003;May et al, 2011;McNely et al, 2012;Papamitsiou & Economides, 2015;Wang, 2008). In order to identify commonly queried topics in a museum environment, Nelson et al (2017) used simple counts that were then fed to a dashboard.…”