1. Achieve, Inc. (2013). Next generation science standards. Retrieved from Next Generation Science Standards:
http://nextgenscience.org/
2. Chevallard, Y. (1989). On didactive transposition theory: Some introductory notes. Paper presented at the international symposium on selected domains of research and development in mathematics education, proceedings (51–61). Slovakia: Bratislava.
http://yves.chevallard.free.fr/spip/article.php3?id_article=122
.
3. Driver, R., Leach, J., Millar, R., & Scott, P. (1996). Young peoples’ images of science. Buckingham: Open University Press.
4. Duschl, R. A., & Grandy, R. (2012). Two views about explicitly teaching nature of science. Science & Education, 22, 2109–2139.
5. Erduran, S., & Dagher, Z. R. (2014). Reconceptualizing the nature of science for science education. Dordrecht: Springer.