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7United States Department of Deucation,Getting Amerea' s Students Ready for the 21st Century: Meeting the Technology Literacy Challenge, 1996. http://WWW.ed. gov/Techno-logy/ 被引量：1
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9The Web-Based Education Commission, the Power of the Internet for Learning: Moving From Promise to Practice, 2000. http: //WWW. ed. gov/Technology/ 被引量：1
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