AKYOL Z, 2014, J ASYNCHRONOUS LEARN, V12, P3;AKYOL Z, 2011, BRIT J EDUC TECHNOL, V42, P233, DOI 10.1111/J.1467-8535.2009.01029.X;ALLEN IE, 2013, SLOAN CONSORTIUM;ALLEN M., 2002, AMERICAN JOURNAL OF DISTANCE EDUCATION, V16, P83, DOI 10.1207/S15389286AJDE1602_3;ANDERSON A, 2014, WWW'14: PROCEEDINGS OF THE 23RD INTERNATIONAL CONFERENCE ON WORLD WIDE WEB, P687;BOROUJENI MS, 2016, LECT NOTES COMPUT SC, V9891, P277, DOI 10.1007/978-3-319-45153-4_21;BOSCH TE, 2009, COMMUNICAT-S AFR J C, V35, P185, DOI 10.1080/02500160903250648;CHAN CKY, 2011, INT J ELEC ENG EDUC, V48, P323, DOI 10.7227/IJEEE.48.3.9;CHAWINGA W.D., 2016, E LEARNING DIGITAL M, V13, P45, DOI 10.1177/2042753016672381, DOI 10.1177/2042753016672381;CHAWINGA WD, 2016, INT REV RES OPEN DIS, V17, P1;CHIPPS J, 2012, WORLDV EVID-BASED NU, V9, P78, DOI 10.1111/J.1741-6787.2012.00241.X;CHOONG MK, 2008, IEEE SYS MAN CYBERN, P71, DOI 10.1109/ICSMC.2008.4811253;CORMIER D., 2008, THE CCK08 MOOC CONNE;CREDE M, 2012, EDUC PSYCHOL REV, V24, P133, DOI 10.1007/S10648-011-9184-5;DANIEL J, 2014, STUDIES HIGHER ED, P9;DIXSON M. D., 2010, J SCHOLARSHIP TEACHI, V10, P1;DIXSON MD, 2015, ONLINE LEARN, V19, P143;GERBER C., 2013, ACTA ACAD, V45, P256;GRELLER W., 2017, J HIGH ED DEV, V12, P37;HANDELSMAN MM, 2005, J EDUC RES, V98, P184, DOI 10.3200/JOER.98.3.184-192;HAYWOOD, 2011, 2011 HORIZON REPORT;HOLMES N, 2018, ACT LEARN HIGH EDUC, V19, P23, DOI 10.1177/1469787417723230;HUEI YC, 2014, 2014 INTERNATIONAL CONFERENCE ON TEACHING, ASSESSMENT AND LEARNING (TALE), P79, DOI 10.1109/TALE.2014.7062590;JUNG IS, 2001, BRIT J EDUC TECHNOL, V32, P525, DOI 10.1111/1467-8535.00222;KARGIDIS T., 2006, P 5 INT C NETW LEARN, P1;KEHRWALD B, 2008, DISTANCE EDUC, V29, P89, DOI 10.1080/01587910802004860;KENNEDY G., 2015, P 5 INT C LEARN AN K, P136, DOI 10.1145/2723576.2723593, DOI 10.1145/2723576.2723593;KERAMIDAS CG, 2012, RURAL SPEC EDUC Q, V31, P25, DOI 10.1177/875687051203100405;KOP R, 2011, INT REV RES OPEN DIS, V12, P19, DOI 10.19173/IRRODL.V12I3.882;KUH G.D., 2003, CHANGE MAGAZINE HIGH, V35, P24, DOI DOI 10.1080/00091380309604090, 10.1080/00091380309604090;LAURIA E.J.M., 2012, P 2 INT C LEARN AN K, P139, DOI 10.1145/2330601.2330637, DOI 10.1145/2330601.2330637;LEE KT, 2007, E LEARNING DIGITAL M, V4, P482;LONG PHIL, 2011, EDUCAUSE REVIEW, V46, P31;MAKI R.H., 2007, HDB APPL COGNITION, V2ND ED., P527, DOI DOI 10.1002/9780470713181.CH20;MARKS RB, 2005, J MANAG EDUC, V29, P531, DOI 10.1177/1052562904271199;MENKHOFF T, 2015, COMPUT HUM BEHAV, V51, P1295, DOI 10.1016/J.CHB.2014.11.063;NAWROT I, 2014, WWW'14 COMPANION: PROCEEDINGS OF THE 23RD INTERNATIONAL CONFERENCE ON WORLD WIDE WEB, P1077, DOI 10.1145/2567948.2580054;NEUHAUSER C., 2002, AMERICAN JOURNAL OF DISTANCE EDUCATION, V16, P99, DOI 10.1207/S15389286AJDE1602_4;PARK JH, 2009, EDUC TECHNOL SOC, V12, P207;PHILLIPS R., 2012, P EDMEDIA WORLD C ED, P2861;RENNIE F., 2013, E LEARNING SOCIAL NE;RICHARDS G, 2011, MEASURING ENGAGEMENT;RICHARDSON J. C., 2003, J ASYNCHRONOUS LEARN, V7, P68, DOI DOI 10.1108/10748120110424816, DOI 10.24059/OLJ.V7I1.1864, 10.24059/OLJ.V7I1.1864;RICHARDSON JTE, 2012, ASSESS EVAL HIGH EDU, V37, P393, DOI 10.1080/02602938.2010.534767;RIENTIES B, 2016, J INTERACT MEDIA EDU, DOI 10.5334/JIME.394;RIENTIES BART, 2017, BIG DATA LEARNING AN, P147;ROBERTSON J. S., 2005, INTERNET AND HIGHER EDUCATION, V8, P73, DOI 10.1016/J.IHEDUC.2004.12.004;ROBINSON CC, 2008, J EDUC BUS, V84, P101, DOI 10.3200/JOEB.84.2.101-109;ROBLYER M., 2004, J ASYNCHRONOUS LEARN, V8, P24;SANTALLY M, 2016, EUROPEAN J OPEN DIST, V19, P96;SANTALLY M, 2004, INSTRUCTIONAL TECHNO, V1, P45;SANTALLY M. I., 2012, EUROPEAN J OPEN DIST, V15, P1;SCOULLER K, 1998, HIGH EDUC, V35, P453, DOI 10.1023/A:1003196224280;SHEA P., 2006, INTERNET AND HIGHER EDUCATION, V9, P175, DOI 10.1016/J.IHEDUC.2006.06.005;SIEMENS G., 2012, MOOCS ARE REALLY PLA;SIEMENS G., 2008, CONNECTIVISM CONNECT;SINCLAIR PM, 2017, NURS HEALTH SCI, V19, P126, DOI 10.1111/NHS.12322;SMALLWOOD B, 2006, CLASSROOM SURVEY STU;SUSKIE L, 2010, ASSESSING STUDENT LE;SWAN K., 2005, J ASYNCHRONOUS LEARN, V9, P115;TOMLINSON JO, 2013, N S W PUBLIC HEALTH BULL, V24, P70, DOI 10.1071/NB12076;VELETSIANOS G, 2012, J COMPUT ASSIST LEAR, V28, P336, DOI 10.1111/J.1365-2729.2011.00449.X;VENTOURAS E, 2010, COMPUT EDUC, V54, P455, DOI 10.1016/J.COMPEDU.2009.08.028;YOUNG S, 2006, AM J DISTANCE EDUC, V20, P65, DOI 10.1207/S15389286AJDE2002_2;ZHAO Y, 2005, TEACH COLL REC, V107, P1836, DOI 10.1111/J.1467-9620.2005.00544.X