ALARIO-HOYOS C, 2016, J COMPUT ASSIST LEAR, V32, P232, DOI 10.1111/JCAL.12127;ALARIO-HOYOS C, 2014, IEEE T LEARN TECHNOL, V7, P260, DOI 10.1109/TLT.2014.2311807;ALARIO-HOYOS C, 2013, LECT NOTES COMPUT SC, V8095, P5, DOI 10.1007/978-3-642-40814-4_2;ALEXANDRON G, 2017, COMPUT EDUC, V108, P96, DOI 10.1016/J.COMPEDU.2017.01.015;ALMATRAFI O, 2018, COMPUT EDUC, V118, P1, DOI 10.1016/J.COMPEDU.2017.11.002;BAKER R. S., 2004, P383;BEASCOECHEA J.V., 2016, P 21 C INT INF ED SA, P660;BRESLOW L. B., 2013, RES PRACTICE ASSESSM, V8, P13;BRINTON CG, 2014, IEEE T LEARN TECHNOL, V7, P346, DOI 10.1109/TLT.2014.2337900;BROOKER A, 2018, AUSTRALAS J EDUC TEC, V34, P73, DOI 10.14742/AJET.3237;CHEN BD, 2018, INTERNET HIGH EDUC, V37, P21, DOI 10.1016/J.IHEDUC.2017.12.002;CHEN G., 2016, P 24 ACM INT C US MO, P121, DOI 10.1145/2930238.2930240, DOI 10.1145/2930238.2930240;COETZEE D, 2014, P 17 ACM C COMP SUPP;CONIJN R, 2018, J COMPUT ASSIST LEAR, V34, P615, DOI 10.1111/JCAL.12270;DAVIS D, 2017, SEVENTH INTERNATIONAL LEARNING ANALYTICS & KNOWLEDGE CONFERENCE (LAK'17), P454, DOI 10.1145/3027385.3027411;ELBADRAWY A, 2016, COMPUTER, V49, P61, DOI 10.1109/MC.2016.119;ENGLE D, 2015, INT REV RES OPEN DIS, V16, P46;FOSTER G, 2012, PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, VOL 7, P23;FU SW, 2017, IEEE T VIS COMPUT GR, V23, P201, DOI 10.1109/TVCG.2016.2598444;FUNIERU LIDIA MIHAELA, 2016, INFORMATICA ECONOMICA, V20, P35, DOI 10.12948/ISSN14531305/20.2.2016.04;GILLANI N, 2014, INTERNET HIGH EDUC, V23, P18, DOI 10.1016/J.IHEDUC.2014.05.004;HE CC, 2018, J DATA INFO SCI, V3, P62, DOI 10.2478/JDIS-2018-0009;HE W, 2013, COMPUT HUM BEHAV, V29, P90, DOI 10.1016/J.CHB.2012.07.020;HERNANDEZ-GARCIA A, 2015, COMPUT HUM BEHAV, V47, P68, DOI 10.1016/J.CHB.2014.10.038;HILL P., 2013, EMERGING STUDENT PAT;HO A., 2014, HARVARDX MITX FIRST;HUANG J., 2014, L S, P117;KAPLAN AM, 2016, BUS HORIZONS, V59, P441, DOI 10.1016/J.BUSHOR.2016.03.008;KIZILCEC R.F, 2013, 3 INT C LEARN AN KNO, DOI DOI 10.1145/2460296.2460330;KRASNER GE, 1988, J OBJECT-ORIENT PROG, V1, P41;LITTLEJOHN A, 2016, INTERNET HIGH EDUC, V29, P40, DOI 10.1016/J.IHEDUC.2015.12.003;LOUPPE G., 2013, ADV NEURAL INFORM PR, V26;MAK S., 2010, INT C NETW LEARN, P275;MANNING J., 2013, WIDELY USED ARE MOOC;MORENO-MARCOS PM, 2019, IEEE T LEARN TECHNOL, V12, P442, DOI 10.1109/TLT.2018.2883419;MORENO-MARCOS PM, 2018, BEHAV INFORM TECHNOL, V37, P1021, DOI 10.1080/0144929X.2018.1458904;MORENO-MARCOS PM, 2018, IEEE GLOB ENG EDUC C, P1489, DOI 10.1109/EDUCON.2018.8363409;MOOCS@EDINBURGH GROUP, 2013, 1 MOOCS ED GROUP;MOORE RL, 2019, INTERACT LEARN ENVIR, V27, P655, DOI 10.1080/10494820.2019.1610453;O'NEILL B., 2006, ELEMENTARY DIFFERENT;PEREZ-SANAGUSTIN M, 2019, LECT NOTES COMPUT SC, V11722, P40, DOI 10.1007/978-3-030-29736-7_4;QU HM, 2015, IEEE COMPUT GRAPH, V35, P69, DOI 10.1109/MCG.2015.137;RAMESH A, 2015, PROCEEDINGS OF THE 53RD ANNUAL MEETING OF THE ASSOCIATION FOR COMPUTATIONAL LINGUISTICS AND THE 7TH INTERNATIONAL JOINT CONFERENCE ON NATURAL LANGUAGE PROCESSING, VOL 1, P74;ROSE C., 2014, P EMNLP 2014 WORKSH, P39;RUIPEREZ-VALIENTE JA, 2017, IEEE T HUM-MACH SYST, V47, P909, DOI 10.1109/THMS.2016.2630420;SHI CL, 2015, IEEE PAC VIS SYMP, P159, DOI 10.1109/PACIFICVIS.2015.7156373;SHUM SB, 2012, EDUC TECHNOL SOC, V15, P3;THORNTON J., 2013, BIOELECTRICITY QUANT;COBOS JV, 2017, ESTRATEGIA DE APOYO A LA ORIENTACION SOCIOCUPACIONAL EN EL DEPARTAMENTO DEL ATLANTICO, P1;WEN M., 2014, P 7 INT C ED DAT MIN, P130;WONG JS, 2018, VIS INFORM, V2, P37, DOI 10.1016/J.VISINF.2018.04.005;YANG DIYI, 2016, J ED DATA MINING, V8, P52, DOI DOI 10.5281/ZENODO.3554605;YUN C, 2013, INT CONF UBIQ ROBOT, P131, DOI 10.1109/URAI.2013.6677495