Witteck, T. et al. (2007): A lesson plan on ‚Methods of Separating Matter‘ based on the learning company approach – A motivating frame for self-regulated and open lab-work in introductory secondary chemistry lessons

Witteck, T., Most, B., Kienast, S. & Eilks, I. (2007). A lesson plan on 'Methods of Separating Matter' based on the learning company approach - A motivating frame for self-regulated and open lab-work in introductory secondary chemistry lessons. Chemistry Education: Research and Practice, 8(2), 108–119.@article{eilkswitteck2007, title={A lesson plan on 'Methods of Separating Matter' based on the learning company approach - A motivating frame for self-regulated and open lab-work in introductory secondary chemistry lessons}, author={Torsten Witteck and Most, Bettina and Stephan Kienast and Ingo Eilks}, year={2007}, journal={Chemistry Education: Research and Practice}, volume={8}, number={2}, pages={108--119}, url={http://www.rsc.org/Education/CERP/} }