References
- Duit, R. 2009. “Bibliography – Students’ and Teachers’ Conceptions and Science Education.” University of Kiel. Accessed June 19, 2014. http://www.ipn.uni-kiel.de/aktuell/stcse/stcse.html
- Kind, V. 2009. “Pedagogical Content Knowledge in Science Education: Perspectives and Potential for Progress.” Studies in Science Education 45 (2): 169–204. doi:10.1080/03057260903142285
- Taber, K. S. 2011. “Constructivism as Educational Theory: Contingency in Learning, and Optimally Guided Instruction.” In Educational Theory, edited by J. Hassaskhah, 39–61. New York: Nova. Accessed June 19, 2014. https://camtools.cam.ac.uk/wiki/eclipse/Constructivism.html