ABUALIGAH L., 2015, INT J COMPUTER SCI E, V5, P19, DOI DOI 10.5121/IJCSEA.2015.5102, 10.5121/IJCSEA.2015.5102;ABUALIGAH LM, 2017, J SUPERCOMPUT, V73, P4773, DOI 10.1007/S11227-017-2046-2;AMIN F, 2018, J INTELL FUZZY SYST, V34, P2401, DOI 10.3233/JIFS-171567;ARNOLD A, 2005, P AAAI 2005 WORKSH E, P62;ASHRAF M, 2017, INT J ADV RES COMPUT, V8, P303;BAKER R. S., 2014, LEARNING ANAL, P61, DOI DOI 10.1007/978-1-4614-3305-7_4;BANNERT M, 2014, METACOGN LEARN, V9, P161, DOI 10.1007/S11409-013-9107-6;CAIRNS A.H., 2014, 4 INT C ADV INF MIN, P53;CARMONA C J, 2010, 2010 IEEE EDUCATION ENGINEERING 2010 - THE FUTURE OF GLOBAL LEARNING ENGINEERING EDUCATION (EDUCON 2010), P983, DOI 10.1109/EDUCON.2010.5492470;CASTRO F., 2007, STUD COMPUT INTELL, P183, DOI 10.1007/978-3-540-71974-8_8, DOI 10.1007/978-3-540-71974-8_8;CLAROLINE, 2018, CLAR CONN YOUR E LEA;DEBOER J, 2014, EDUC RESEARCHER, V43, P74, DOI 10.3102/0013189X14523038;ELGHIBARI F., 2018, INT J ADV SCI ENG IN, V8, P980, DOI 10.18517/IJASEIT.8.3.2756, DOI 10.18517/IJASEIT.8.3.2756;ETINGER D, 2018, INT C INT HUM SYST I, P420;FAHMI A, 2018, SYMMETRY-BASEL, V10, DOI 10.3390/SYM10110658;FAHMI A, 2018, INT J SYST SCI, V49, P2385, DOI 10.1080/00207721.2018.1503356;GOBERT JD, 2013, J LEARN SCI, V22, P521, DOI 10.1080/10508406.2013.837391;GOLDING P., 2006, 36 ASEE IEEE FRONT E;GOUNOPOULOS E, 2017, PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON COMPUTER SUPPORTED EDUCATION (CSEDU), VOL 1, P649, DOI 10.5220/0006399606490655;HAMALAINEN W, 2006, LECT NOTES COMPUT SC, V4053, P525;HAYWOOD, 2011, 2011 HORIZON REPORT;HUNG IC, 2018, COMPUT EDUC, V117, P116, DOI 10.1016/J.COMPEDU.2017.10.005;HWANG GJ, 2008, COMPUT EDUC, V51, P926, DOI 10.1016/J.COMPEDU.2007.09.011;KARGIDIS T., 2006, P 5 INT C NETW LEARN, P1;KAZANIDIS I., 2012, 2012 16TH PANHELLENIC CONFERENCE ON INFORMATICS (PCI 2012), P186, DOI 10.1109/PCI.2012.33;KAZANIDIS I, 2018, P INT C TECHN INN LE;KHAN A, 2018, EDUC INF TECHNOL, V23, P1677, DOI 10.1007/S10639-017-9685-Z;KHRIBI MK, 2015, LECT N EDUC TECHNOL, P159, DOI 10.1007/978-3-662-44659-1_9;KOEDINGER K, 2008, ED DATA MINING 2008;KRUGER A, 2010, ED DATA MINING 2010;KRUMKE S.O., 2013, ELECT NOTES DISCRETE, V44, P201;MERCERON A., 2008, ED DATA MINING 2008;MONK D, 2005, ELECT J E LEARNING, V3, P41;MYLLER N, 2002, INTERNATIONAL CONFERENCE ON COMPUTERS IN EDUCATION, VOLS I AND II, PROCEEDINGS, P959, DOI 10.1109/CIE.2002.1186125;NAJAFABADI M. K., 2017, SOFT COMPUT, V23, P627;NASIRI M, 2012, IEEE CONF ELEARN, P53, DOI 10.1109/ICELET.2012.6333365;NGUYEN A, 2014, WWW'14: PROCEEDINGS OF THE 23RD INTERNATIONAL CONFERENCE ON WORLD WIDE WEB, P491, DOI 10.1145/2566486.2568023;PAPAMITSIOU Z, 2014, EDUC TECHNOL SOC, V17, P49;PATIL V., 2017, INT J RES EMERGING S, V4, P15;PENA-AYALA A, 2014, EXPERT SYST APPL, V41, P1432, DOI 10.1016/J.ESWA.2013.08.042;PSAROMILIGKOS Y, 2011, OPER RES-GER, V11, P187, DOI 10.1007/S12351-008-0032-4;RAGHAVAN NRS, 2005, SADHANA-ACAD P ENG S, V30, P275;RAMESH V., 2013, INT J COMPUT APPL, V63, P35;RANJAN JAYANTHI, 2008, INFORMATION TECHNOLOGY JOURNAL, V7, P16;ROMERO C., 2008, ED DATA MINING 2008;ROMERO C, 2013, WIRES DATA MIN KNOWL, V3, P12, DOI 10.1002/WIDM.1075;ROMERO C, 2013, COMPUT APPL ENG EDUC, V21, P135, DOI 10.1002/CAE.20456;ROMERO C, 2010, IEEE T SYST MAN CY C, V40, P601, DOI 10.1109/TSMCC.2010.2053532;SCHEUER O., 2012, ENCY SCI LEARNING, P1075;SIEMENS G., 2012, P 2 INT C LEARN AN K, P252, DOI DOI 10.1145/2330601.2330661;TANG TY, 2015, EXPERT SYST, V32, P261, DOI 10.1111/EXSY.12058;TARUS JK, 2018, SOFT COMPUT, V22, P2449, DOI 10.1007/S00500-017-2720-6;THOMAS EH, 2004, RES HIGH EDUC, V45, P251, DOI 10.1023/B:RIHE.0000019589.79439.6E;TOMTSIS D, 2014, P INT C C COMP SCI S, P181;VALSAMIDIS STAVROS, 2010, 2010 IEEE 10TH INTERNATIONAL CONFERENCE ON ADVANCED LEARNING TECHNOLOGIES (ICALT 2010), P197, DOI 10.1109/ICALT.2010.60;VALSAMIDIS S, 2011, 15 PANH C INF PCI201;VALSAMIDIS S, 2010, P 14 PANH C INF PCI, P186;VALSAMIDIS S, 2011, INT J EMERG TECHNOL, V6, P57, DOI 10.3991/IJET.V6I3.1676;VENTURA S., 2008, ED DATA MINING 2008;WU AKW, 2002, INTERNATIONAL CONFERENCE ON COMPUTERS IN EDUCATION, VOLS I AND II, PROCEEDINGS, P736, DOI 10.1109/CIE.2002.1186062;ZAFRA A, 2009, INT WORKING GROUP ED;ZORRILLA ME, 2008, 8TH IEEE INTERNATIONAL CONFERENCE ON ADVANCED LEARNING TECHNOLOGIES, PROCEEDINGS, P611, DOI 10.1109/ICALT.2008.33