a free and open educational resource (OER)
a free and open educational resource (OER) for educators, students, and self-learners around the world.MIT OCW:
Is a publication of MIT course materials
Does not require any registration
Is not a degree-granting or certificate-granting activity
Does not provide access to MIT faculty ：
http://www.core.org.cn/OcwWeb/ Good!:lol:lol :lol
[ 本帖最后由 jon 于 2009-1-11 16:56 编辑 ]
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