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Feierabend, Timo; Eilks, Ingo – Journal of Chemical Education, 2011
This paper discusses a chemistry lesson plan based on the use of ethanol as an alternative and renewable energy source. The lessons were developed by participatory action research and follow a socio-critical and problem-oriented approach to chemistry teaching. This approach specifically focuses on the handling of scientific and technological…
Descriptors: Feedback (Response), Action Research, Chemistry, Energy
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Valanides, Nicos; Nicolaidou, Athanasia; Eilks, Ingo – Research in Science & Technological Education, 2003
Nine 12th grade students, attending the science section of the upper secondary school in Cyprus, were individually interviewed about their understanding of the changes associated with the process of oxidation/combustion. Each student was instructed to firstly predict what would happen when heating a piece of copper wire or a piece of magnesium…
Descriptors: Foreign Countries, Teaching Methods, Educational Change, Grade 12