“…Borba et al [de Borba et al 2016] analyses 25 different articles in the English language and tackles the several research questions, concluding that in general no visualizations of the learning trajectories are generated. Carmo, Gasparini and Oliveira [Carmo et al 2019] use learning trajectories to analyze students navigational patterns. Some works in the literature [Keim 2002, da Silva 2014, Nascimento and Ferreira 2005, Fouh et al 2012, Yi et al 2007] approach visualization and interaction while others approach learning trajectories [Rich et al 2017, Rich et al 2018, Ramos et al 2015, de Borba et al 2016, Carmo et al 2019] however, the visual aspects of learning trajectories are not approached in majority of papers [de Borba et al 2016].…”