California Department of Education (1990) Science framework for California schools K-12. Sacramento: California Department of Education.
2.
HiltonT.L.HsiaJ.SolorzanoD.G.BentonN.L. (1989). Persistence in science of high ability minority students. Princeton, NJ: Educational Testing Service.
3.
JudsonJ. (1980). Search for solutions. Bartlesville, OK: Phillips Petroleum Co.
4.
LockwoodA.T. (1992). The de facto curriculumFocus in change, 6, 9–11.
5.
National Assessment of Educational Progress (1988). Science learning matters. Princeton, NJ: Educational Testing Service.
6.
The National Science Board Commission on Precollege Education in Mathematics, Science, and Technology (1983). Educating Americans for the 21st century. Washington, DC: National Science Foundation.
7.
RutherfordF.AhlgrenA. (1989). Science for all Americans. NY: Oxford Univ. Press.
