共 62 条
[41]
Mehrotra C., 2001, DISTANCE LEARNING PR, DOI 10.4135/9781452232447
[42]
Miller P. A., 2003, INT J LEARNING, V10
[43]
Miller T., 2003, INT J LEADERSH EDUC, V6, P283, DOI 10.1080/1360312032000118225
[44]
Moore B., 2004, 7 ANN TECHN C AN CA
[45]
*NAT CTR ED STAT, 2002, COND ED SPEC AN 2002
[46]
Olapiriyakul K., 2006, Internet and Higher Education, V9, P287, DOI 10.1016/j.iheduc.2006.08.001
[47]
Osguthorpe R.T., 2003, Q REV DISTANCE ED, V4, P227, DOI DOI 10.4018/978-1-59140-555-9.CH024
[49]
Palloff R.M., 2001, LESSONS CYBERSPACE C
[50]
Petracchi H., 2005, Journal of Technology in Human Services, V23, P299, DOI DOI 10.1300/J017V23N03_09