“…After a brief reading in the 32 abstracts, we classified them in six main categories as shown in Table 3. (Malekian et al, 2020), (Vijayalakshmi & Venkatachalapathy, 2019), , (Boncea et al, 2019), (Pablo, 2020), (Cheng & Zhang, 2020), (Aveleyra et al, 2018), (Tsiakmaki & Kostopoulos, 2020), (Czibula et al, 2019), , (Monllaó Olivé, et al, 2020), (Chunqiao et al, 2018), (Preuveneers et al, 2020), (Kőrösi & Farkas, 2020), (Injadat et al, 2020), (Qiu et al, 2019) Representation Learning (Zhang et al, 2019) Knowledge (Lee & Yeung, 2019), (Yang & Cheung, 2018), (Sha & Hong, 2017) Tracing Pedagogical Data Analytics (Guo & Zeng, 2020), (Hernández-Blanco, 2019), (Gudivada, et al, 2016) Decision Support System (Gutu-Robu et al, 2018), (Stoica, et al, 2019), (Holmes, 2020), (Moore et al, 2019), (Pensel & Kramer, 2020) Evaluation (Doleck et al, 2020) As expected, most of the papers (20) published belong to the Student Modeling category. Basically, the general focus represents cognitive aspects of student activities, such as analyzing students' performance, isolating underlying misconceptions, representing students' goals and plans, identifying prior and acquired knowledge, maintaining an episodic memory, and describing personality characteristics (Bakhshinategh et al, 2017).…”