2Downes, S. What do we know about knowledge? Lean- scope, Australia Flexible Learning Framework [EB/OL]. http ://www. downes, ca/cgi - bin/xml/papers. cgi? format = full&id = 13,2003.
3Guy, T. Guess who' s coming to dinner: a discussion on knowledge, power, and presence [J]. Adult Education Quarterly ,2004 (2) :142.
4Lyotard, J. The Post modem Condition: A Report on Knowledge [M]. Manchester: Manchester University Press, 1984.
5Prenski, M. Digital natives, digital immigrants [J]. On the Horizon ,2001 (5) :3.
6Kvavik, R. Convenience, communications, and control: how students use technology, in D. Oblinger and J. Oblinger (eds) Education the Net Generation, Educause [EB/OL]. www. educause, edu/educatingthenetgen ,2005.