共 18 条
[1]
Ashby A., 2004, PROGR REPORT PROJECT
[2]
Bernard RM., 2004, DISTANCE EDUC, V25, P31, DOI DOI 10.1080/0158791042000212440
[3]
Burt G., 1996, OPEN LEARNING, V11, P31, DOI [10.1080/0268051960110304, DOI 10.1080/0268051960110304]
[4]
Correia I., 2004, ISPA INT C MOT COGN
[5]
DeTure, 2004, AM J DISTANCE EDUC, V18, P21, DOI [10.1207/s15389286ajde1801_3, DOI 10.1207/S15389286AJDE1801_3]
[6]
Dupin-Bryant P. A., 2004, AM J DISTANCE EDUC, V21, P199, DOI [10.1207/s15389286ajde1804_2, DOI 10.1207/S15389286AJDE1804_2]
[7]
Institutio Superior de Psicologia Aplicada, 2004, 9 INT C MOT LISB 30
[8]
Johnston V., 2002, HOL STUD SUPP C 13 1
[9]
Lindsay B., 1977, TEACHING DISTANCE, V10, P49
[10]
Mager J., 2003, NOEL LEV NAT STUD RE