1. AAAS. (1990). Science for all Americans. New York Oxford: University Press.
2. Barton, D. (1994). Literacy: An introduction to the ecology of written language. Cambridge, MA: Blackwell.
3. BouJaoude, S. (2002). Balance of scientific literacy themes in science curricula: the case of Lebanon. International Journal of Science Education. 24(2), 139-156.
4. Bybee, R.W. (1997). Achieving scientific literacy—From purposes to practices. Portsmouth, NH:Heinemann.
5. Bilgin, B. (2006). The effects of hands-on activities incorporating a cooperative learning approach on eight grade students’ science process skills and attitudes toward science. Journal of Baltic Science Education. 1(9): 27-37.