1. American Association for the Advancement of Science. (1989). Science for All Americans. Project 2061. New York: Oxford University Press. Available: http://www.project2061.org/publications/sfaa/online/sfaatoc.htm [March 2011].
2. National Research Council. (1996). National Science Education Standards. National Committee for Science Education Standards and Assessment. Washington, DC: National Academy Press.
3. College Board. (2009). Science College Board Standards for College Success. Available: http://professionals.collegeboard.com/profdownload/cbscs-science-standards-2009.pdf [June 2011].
4. American Association for the Advancement of Science. (2009). Benchmarks for Science Literacy. Project 2061. Available: http://www.project2061.org/publications/bsl/online/index.php?txtRef=http%3A%2F%2Fwww%2Eproject2061%2Eorg%2Fpublications%2Fbsl%2Fdefault%2Ehtm%3FtxtRef%3D%26txtURIOld%3D%252Ftools%252Fbsl%252Fdefault%2Ehtm&txtURIOld=%2Fpublications%2Fbsl%2Fonline%2Fbolintro%2Ehtm [June 2011].