ABRAMOWITZ AJ, 1987, J ABNORM CHILD PSYCH, V15, P153, DOI 10.1007/BF00916345;AKYOL Z, 2011, STUDENT SATISFACTION AND LEARNING OUTCOMES IN E-LEARNING: AN INTRODUCTION TO EMPIRICAL RESEARCH, P23, DOI 10.4018/978-1-60960-615-2.CH002;BAKER R. S, 2007, SIGCHI C HUMAN FACTO;BETTS J, 2012, HANDBOOK OF RESEARCH ON STUDENT ENGAGEMENT, P783, DOI 10.1007/978-1-4614-2018-7_38;BRIMAR, 2007, Z5352007 ANSI BRIM;BRUNKEN R, 2003, EDUC PSYCHOL-US, V38, P53, DOI 10.1207/S15326985EP3801_7;BURIN DI, 2015, ELECTRON J RES EDUC, V13, P529, DOI 10.14204/EJREP.37.14136;CHRISTENSON SL, 2012, HANDBOOK OF RESEARCH ON STUDENT ENGAGEMENT, P1, DOI 10.1007/978-1-4614-2018-7;CHRYSAFIADI K, 2013, COMPUT EDUC, V68, P322, DOI 10.1016/J.COMPEDU.2013.05.020;COLLIE R. J., 2016, ED PSYCHOL, V37, P1;D'MELLO S, 2011, COGNITION EMOTION, V25, P1299, DOI 10.1080/02699931.2011.613668;DELEN E, 2014, COMPUT EDUC, V78, P312, DOI 10.1016/J.COMPEDU.2014.06.018;EDUCAUSE, 2015, ECAR STUDY UNDERGRAD;FREDRICKS J. A, 2012, INT GUIDE STUDENT AC;FREDRICKS JA, 2005, SEARCH I SER DEV ATT, P305;FREDRICKS JA, 2004, REV EDUC RES, V74, P59, DOI 10.3102/00346543074001059;GIESBERS B, 2013, COMPUT HUM BEHAV, V29, P285, DOI 10.1016/J.CHB.2012.09.005;GONTIJO P., 2016, MEDEDPUBLISH, V5, P1, DOI 10.15694/MEP.2016.000147, DOI 10.15694/MEP.2016.000147;HAM J., 2010, 5 INT C PERS TECHN C;HATALA R, 2014, ADV HEALTH SCI EDUC, V19, P251, DOI 10.1007/S10459-013-9462-8;HWANG GJ, 2013, COMPUT EDUC, V69, P121, DOI 10.1016/J.COMPEDU.2013.07.008;JAQUES PA, 2007, COMPUT EDUC, V49, P360, DOI 10.1016/J.COMPEDU.2005.09.002;MA J, 2015, INTERNET HIGH EDUC, V24, P26, DOI 10.1016/J.IHEDUC.2014.09.005;MACDONALD S, 2006, COMPANION MUSEUM STU;MAGGS A., 1986, ED PSYCHOL, V6, P335, DOI 10.1080/0144341860060404, DOI 10.1080/0144341860060404;MAHAR MT, 2006, MED SCI SPORT EXER, V38, P2086, DOI 10.1249/01.MSS.0000235359.16685.A3;MARTIN AJ, 2016, J RES SCI TEACH, V53, P1364, DOI 10.1002/TEA.21332;MCISAAC, 1999, AM J DISTANCE ED, V13, P22, DOI DOI 10.1080/08923649909527033;MILLER BW, 2015, EDUC PSYCHOL-US, V50, P31, DOI 10.1080/00461520.2015.1004068;MORENO R, 2004, INSTR SCI, V32, P99, DOI 10.1023/B:TRUC.0000021811.66966.1D;NAM S., 2017, MODELING OFF TASK BE;NGUYEN Q., 2018, 8 INT C LEARN AN KNO;NILSSON N. C., 2014, VIRT REAL VR MINN MN;NUNNALLY J C, 1967, PSYCHOMETRIC THEORY;O'BRIEN HL, 2008, J AM SOC INF SCI TEC, V59, P938, DOI 10.1002/ASI.20801;PAAS F, 2003, EDUC PSYCHOL-US, V38, P63, DOI 10.1207/S15326985EP3801_8;PAAS FGWC, 1992, J EDUC PSYCHOL, V84, P429, DOI 10.1037/0022-0663.84.4.429;PAAS FGWC, 1994, EDUC PSYCHOL REV, V6, P351, DOI 10.1007/BF02213420;PAPAMITSIOU Z, 2014, EDUC TECHNOL SOC, V17, P49;PEKRUN R, 2011, NEW PERSPECTIVES ON AFFECT AND LEARNING TECHNOLOGIES, P23, DOI 10.1007/978-1-4419-9625-1_3;POLSON MC., 1988, FDN INTELLIGENT TUTO;SABOURIN J., 2011, INT C ART INT ED AUC;SCHRAG B, 2005, SCI ENG ETHICS, V11, P347, DOI 10.1007/S11948-005-0004-5;SILVERMAN H, 2013, J EMPIR RES HUM RES, V8, P59, DOI 10.1525/JER.2013.8.5.59;SUN J. C.-Y., 2017, EUR C PSYCH AMST NET;SUN JCY, 2018, INT REV RES OPEN DIS, V19, P209;SWELLER J, 1998, EDUC PSYCHOL REV, V10, P251, DOI 10.1023/A:1022193728205;U.S. DEPARTMENT OF EDUCATION OFFICE OF PLANNING EVALUATION AND POLICY DEVELOPMENT, 2010, EVALUATION EVIDENCE;UNIVERSITY OF OXFORD, 2015, INT TRENDS HIGH ED;VENABLES L, 2009, MOTIV EMOTION, V33, P63, DOI 10.1007/S11031-008-9116-Y;WESTINGHOUSE, 1981, PROD SAF LAB HDB DAN;XU D., 2002, 35 HAW INT C SYST SC;YOUNG S, 2006, AM J DISTANCE EDUC, V20, P65, DOI 10.1207/S15389286AJDE2002_2