社区学习,Social Learning - Presentation at SocialLearnLab (in Chinese),,http://www.slideshare.net/houshuang/social-learning-presentation-at-sociallearnlab-in-chinese
美国印第安纳大学Curt Bonk教授的"The Web 2.0 and Participatory e-Learning"课程提纲,http://php.indiana.edu/~cjbonk/Syllabus_R685_Fall_of_2007.htm