“…Provisions of a personalized, friendly learning environment seem to constitute a key trend when it comes to developments relevant to Intelligent Tutoring Systems (ITSs) (Mao & Li, 2010). This research integrates Damasio's Somatic marker hypothesis (Damasio, 1994), Text Mining (Kaklauskas et al, 2014), DAM, CODEC, COPRAS and DUMA methods (Kaklauskas, 2015), biometric methods and systems (Kaklauskas et al, 2018a;Kaklauskas, 2015) and multiple criteria analysis methods and decision support systems (Kaklauskas, 2015;Kaklauskas, 2016, Kaklauskas, 1999.…”