爱尔兰教育技术专家基更(Desmond Keegan)把远程学习分为三个阶段,即( )。
A远程学习(distance learning,D-learning)
B终端学习(terminal learning,T-learning)
C电子学习(electronic learning,E-learning)
D移动学习(mobile learning,M-learning)
E在线学习(online learning,O-learning)
A远程学习(distance learning,D-learning)
B终端学习(terminal learning,T-learning)
C电子学习(electronic learning,E-learning)
D移动学习(mobile learning,M-learning)
E在线学习(online learning,O-learning)