1. Anderson, R. 0., Klassen, D. L., Krohn, K. R. & Smith-Cunnien, P. (1982). Assessing computer literacy: computer awareness and literacy: an empirical assessment. Minneapolis: Minnesota Educational Computing Consortium.
2. Becker, H. (1985). How schools use microcomputers: Results from a national survey. In M. Chen & W. J. Paisley (Eds.), Children and microcomputers: Research on the newest medium (pp. 87–108). Beverly Hills, CA: Sage.
3. California Assessment Program (1984). Computer literacy of California’s sixth and twelfth grade students. Sacramento: California State Department of Education.
4. Carpenter, T, Coburn, M. K., Kepner, H. S., Jr., Lindquist, M. M. & Reys, R. E. (1981). Results from the second mathematics assessment of the National Assessment of Educational Progress. Reston, VA: National Council of Teachers of Mathematics.
5. Center for Social Organization of Schools (1983, April). School uses of microcomputers: Reports from a national survey (Issue No. 3). Baltimore: Johns Hopkins University.