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Bertram Schmidkonz – Journal of Chemical Education, 2022
Simple, often artificial problems are normally preferred for introductory lab courses and are restricted to indoor participation. Microtitrations make it possible to leave the lab and study water chemistry directly in the natural environment. An exemplary outdoor challenge is presented here: travertine formation is context-rich, has to be examined…
Descriptors: Inorganic Chemistry, Laboratory Experiments, Outdoor Education, Science Instruction
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Paul, Jürgen; Lederman, Norman G.; Groß, Jorge – International Journal of Science Education, 2016
Experiments are essential for both doing science and learning science. The aim of the German youth science fair, "Jugend forscht," is to encourage scientific thinking and inquiry methods such as experimentation. Based on 57 interviews with participants of the competition, this study summarises students' conceptions and steps of learning…
Descriptors: Science Education, Science Experiments, Science Fairs, Foreign Countries