ALLOPENNA PD, 1998, J MEM LANG, V38, P419, DOI 10.1006/JMLA.1997.2558;ANTLE AN, 2011, TEI 2011: PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON TANGIBLE EMBEDDED AND EMBODIED INTERACTION, P93;ARDITO C, 2013, EDUC TECHNOL SOC, V16, P44;BARMAKI R, 2018, J COMPUT ASSIST LEAR, V34, P387, DOI 10.1111/JCAL.12268;BLOCK F, 2015, CHI 2015: PROCEEDINGS OF THE 33RD ANNUAL CHI CONFERENCE ON HUMAN FACTORS IN COMPUTING SYSTEMS, P867, DOI 10.1145/2702123.2702231;BURGUILLO JC, 2010, COMPUT EDUC, V55, P566, DOI 10.1016/J.COMPEDU.2010.02.018;CALLAHAN M.H.W., 2001, CASE STUDY ADV TECHN;DAVIS P, 2015, INT J COMP-SUPP COLL, V10, P53, DOI 10.1007/S11412-015-9209-Z;DILLENBOURG P., 1999, COLLABORATIVE LEARNI, P1;DILLENBOURG P, 2011, INT J COMP-SUPP COLL, V6, P491, DOI 10.1007/S11412-011-9127-7;EVANS M.A., 2014, HDB RES ED COMMUNICA, P689;FLECK R., 2009, P ACM INT C INT TABL, P189, DOI DOI 10.1145/1731903.1731939;FU FL, 2009, COMPUT EDUC, V53, P550, DOI 10.1016/J.COMPEDU.2009.01.004;GAWALWAD BG, 2013, IEEE INTL CONF CONTR, P430, DOI 10.1109/CCA.2013.6662787;GERGLE D, 2011, P ACM 2011 C COMP SU, P435, DOI DOI 10.1145/1958824.1958892, 10.1145/1958824.1958892;GIANNAKOS MICHAIL N., 2014, UNIVERSAL ACCESS IN HUMAN-COMPUTER INTERACTION. UNIVERSAL ACCESS TO INFORMATION AND KNOWLEDGE. 8TH INTERNATIONAL CONFERENCE, UAHCI 2014, HELD AS PART OF HCI INTERNATIONAL 2014. PROCEEDINGS: LNCS 8514, P561, DOI 10.1007/978-3-319-07440-5_51;GIANNAKOS M, 2018, NORDICHI'18: PROCEEDINGS OF THE 10TH NORDIC CONFERENCE ON HUMAN-COMPUTER INTERACTION, P968, DOI 10.1145/3240167.3240259;GINNS P, 2005, LEARN INSTR, V15, P313, DOI 10.1016/J.LEARNINSTRUC.2005.07.001;GRIFFIN ZM, 2000, PSYCHOL SCI, V11, P274, DOI 10.1111/1467-9280.00255;HIGGINS S, 2012, BRIT J EDUC TECHNOL, V43, P1041, DOI 10.1111/J.1467-8535.2011.01259.X;HIGGINS SE, 2011, INT J COMP-SUPP COLL, V6, P515, DOI 10.1007/S11412-011-9131-Y;HINRICHS U, 2011, 29TH ANNUAL CHI CONFERENCE ON HUMAN FACTORS IN COMPUTING SYSTEMS, P3023;HORN M. S., 2012, P 2012 ACM ANN C HUM, P2059;JERMANN P., 2010, P 24 BCS INT SPEC GR, P36;JONASSEN D. H, 2008, HDB RES ED COMMUNICA;JUNOKAS MJ, 2018, J COMPUT ASSIST LEAR, V34, P350, DOI 10.1111/JCAL.12262;KE FF, 2007, BRIT J EDUC TECHNOL, V38, P249, DOI 10.1111/J.1467-8535.2006.00593.X;KHACHAREM A, 2013, PSYCHOL SPORT EXERC, V14, P154, DOI 10.1016/J.PSYCHSPORT.2012.10.006;KIRSCHNER PA, 2018, INT J COMP-SUPP COLL, V13, P213, DOI 10.1007/S11412-018-9277-Y;KORN RANDI, 1995, CURATOR, V38, P150, DOI DOI 10.1111/J.2151-6952.1995.TB01051.X;LEFTHERIOTIS IOANNIS, 2017, SMART LEARNING ENVIRONMENTS, V4, DOI 10.1186/S40561-017-0041-Y;LEFTHERIOTIS I., 2011, P 3 ACM SIGCHI S ENG, P277;LO L.J, 2013, P CONS INN DES IN PR, P3165;LOUW M, 2013, CURATOR, V56, P87, DOI 10.1111/CURA.12009;MANGAROSKA K, 2018, PROCEEDINGS OF THE 8TH INTERNATIONAL CONFERENCE ON LEARNING ANALYTICS & KNOWLEDGE (LAK'18): TOWARDS USER-CENTRED LEARNING ANALYTICS, P350, DOI 10.1145/3170358.3170386;MARTINEZ-MALDONADO R, 2016, LAK '16 CONFERENCE PROCEEDINGS: THE SIXTH INTERNATIONAL LEARNING ANALYTICS & KNOWLEDGE CONFERENCE,, P124, DOI 10.1145/2883851.2883873;MAUTONE PD, 2001, J EDUC PSYCHOL, V93, P377, DOI 10.1037/0022-0663.93.2.377;MAYER RE, 2010, LEARN INSTR, V20, P167, DOI 10.1016/J.LEARNINSTRUC.2009.02.012;MEIER A, 2007, INT J COMP-SUPP COLL, V2, P63, DOI 10.1007/S11412-006-9005-X;MEYER AS, 1998, COGNITION, V66, PB25, DOI 10.1016/S0010-0277(98)00009-2;NUSSLI M.-A., 2012, P ACM 2012 C COMP SU, P1125, DOI DOI 10.1145/2145204.2145371;NUSSLI M.A, 2009, P 9 INT C COMP SUPP, P78, DOI DOI 10.3115/1600053.1600065;NUSSLI MARC-ANTOINE, 2011, THESIS;OLSEN J, 2018, COMBINING GAZE DIALO;PAPAVLASOPOULOU SOFIA, 2018, INTERNATIONAL JOURNAL OF CHILD-COMPUTER INTERACTION, V17, P50, DOI 10.1016/J.IJCCI.2018.01.004;PARETO L, 2012, ETR&D-EDUC TECH RES, V60, P723, DOI 10.1007/S11423-012-9246-5;PIJEIRA-DIAZ HJ, 2018, J COMPUT ASSIST LEAR, V34, P397, DOI 10.1111/JCAL.12271;PRIETO LP, 2018, IEEE T LEARN TECHNOL, V11, P216, DOI 10.1109/TLT.2017.2690687;PRIETO LUIS P, 2015, BURDEN FACILITATING BURDEN FACILITATING;RICHARDSON DC, 2007, PSYCHOL SCI, V18, P407, DOI 10.1111/J.1467-9280.2007.01914.X;RICHARDSON DC, 2009, COGNITIVE SCI, V33, P1468, DOI 10.1111/J.1551-6709.2009.01057.X;RICHARDSON DC, 2005, COGNITIVE SCI, V29, P1045, DOI 10.1207/S15516709COG0000_29;RICK J, 2011, PROCEEDINGS OF IDC 2011: THE 10TH INTERNATIONAL CONFERENCE ON INTERACTION DESIGN AND CHILDREN (IDC2011), P109;RICK J, 2008, THIRD ANNUAL IEEE INTERNATIONAL WORKSHOP ON HORIZONTAL INTERACTIVE HUMAN-COMPUTER SYSTEMS, PROCEEDINGS, P79;ROBERTSON JACO, 2014, PROCEEDINGS OF THE 2014 INFORMATION SECURITY FOR SOUTH AFRICA. (ISSA), DOI 10.1109/ISSA.2014.6950514;ROSCHELLE J., 1995, COMPUTER SUPPORTED COLLABORATIVE LEARNING. PROCEEDINGS NATO ADVANCED RESEARCH WORKSHOP, P69;SANGIN M, 2008, P 8 INT C INT C LEAR, P287;SCHAFER A, 2013, COMPUT SCI EDUC, V23, P87, DOI 10.1080/08993408.2013.778040;SCHNEIDER B, 2015, COMP BENEFITS TANGIB;SCHNEIDER B, 2012, P SIGCHI C HUM FACT, P3071, DOI DOI 10.1145/2207676.2208720;SHAPIRO BR, 2017, INT J COMP-SUPP COLL, V12, P377, DOI 10.1007/S11412-017-9264-8;SHARMA K, 2015, AT VERSUS LOOKING TH;SHARMA K, 2018, LECT NOTES COMPUT SC, V11082, P412, DOI 10.1007/978-3-319-98572-5_32;SHARMA K, 2015, INT J TECHNOL HIGH E, V12, P52;SHARMA KSHITIJ, 2012, P 24 ANN C PSYCH PRO;SLUIS R.J.W., 2004, P 2004 C INT DES CHI, P73;SPADA H, 2005, CSCL 2005: COMPUTER SUPPORTED COLLABORATIVE LEARNING 2005: THE NEXT 10 YEARS, PROCEEDINGS, P622;SPANJERS IAE, 2012, COMPUT EDUC, V59, P274, DOI 10.1016/J.COMPEDU.2011.12.024;SPIKOL D, 2018, J COMPUT ASSIST LEAR, V34, P366, DOI 10.1111/JCAL.12263;STEIN RANDY, 2004, P 6 INT C MULT INT, P9;STROBEL B, 2018, LEARN INSTR, V55, P139, DOI 10.1016/J.LEARNINSTRUC.2017.10.003;SUNG E, 2012, COMPUT HUM BEHAV, V28, P473, DOI 10.1016/J.CHB.2011.10.019;TABBERS H.K, 2002, THESIS;TISSENBAUM M, 2017, INT J COMP-SUPP COLL, V12, P35, DOI 10.1007/S11412-017-9249-7;VAN GOG T, 2009, COMPUT HUM BEHAV, V25, P785, DOI 10.1016/J.CHB.2009.02.007;VANGOG T, 2010, EYE TRACKING TOOL ST, V2, P95;WEN ZY, 2013, INT CONF CLOUD COMP, P198, DOI 10.1109/CLOUDCOM.2013.34;WORSLEY M, 2016, P 12 INT C LEARN SCI;ZAHARIAS P, 2013, EDUC TECHNOL SOC, V16, P374