共 63 条
[51]
Picciano A.G., 2002, J ASYNCHRONOUS LEARN, V6, P21, DOI DOI 10.24059/OLJ.V6I1.1870
[53]
Roberts J., 2010, RES HIGH EDUC, V6, P1
[54]
Rubenstein H., 2003, Learning and Training, V4, P38
[55]
Seaman J. E., 2018, Grade increase: Tracking distance education in the United States
[57]
Smagorinsky P, 2014, CAMBRIDGE HANDBOOK OF THE LEARNING SCIENCES, 2ND EDITION, P605
[58]
Smart KL, 2006, J INF TECHNOL EDUC-R, V5, P201
[59]
Swan K., 2001, Distance Education, V22, P306, DOI [DOI 10.1080/0158791010220208, 10. 1080/0158791010220208]
[60]
Volery T., 2000, INT J EDUC MANAG, V14, P216, DOI [DOI 10.1108/09513540010344731, DOI 10.1108/09513540010344731/FULL/HTML]