4International Society for Technology in Education (ISTE). National Educational Technology Standards for Students:Connecting Curriculum and Technology[S]. US: Department of Education, 2001.
6Dickard, N. (Ed.).. The sustainability challenge: Taking ed-tech to the next level[M].Washington, DC: The Benton Foundation Communications Program and EDC Center for Children and Technology, 2003.
7National Education Association. Good news about public schools in Indiana[DB/OL] www..nea.org/goodnews/in02.html.
8Cattagni, A., & Westat, F. E.lntemet access in U.S. public schools and classrooms: 1994-2000[DB/OL]. http://nces.ed.gov/pubs2001/2001071 .pdf.
9Culp,K.E.,Honey,M.A.,& Mandinach,E.B..A retrospective on twenty years of education technology policy[R]. Washington, DC: U.S.Department of Education,Oflace of Educational Technology, 2003.
10Cuban, L. Oversold and underused: Computers in the classroom[M].Cambridge, MA: Harvard University Press,2001.