1. Students’ understanding of chemical reaction
2. , , , , , , , , , & (1998). Science interactions: Course I. New York: Glencoe/McGraw-Hill.
3. American Association for the Advancement of Science. (1993). Benchmarks for science literacy. Washington, DC: Author.
4. American Association for the Advancement of Science. (2001). Atlas of science literacy. Washington, DC: Author.
5. Pupils' Conceptions of Matter and its Transformations (age 12-16)