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Daane, Abigail R.; McKagan, Sarah B.; Vokos, Stamatis; Scherr, Rachel E. – Physical Review Special Topics - Physics Education Research, 2015
Research has demonstrated that many students and some teachers do not consistently apply the conservation of energy principle when analyzing mechanical scenarios. In observing elementary and secondary teachers engaged in learning activities that require tracking and conserving energy, we find that challenges to energy conservation often arise in…
Descriptors: Science Instruction, Energy Conservation, Scientific Concepts, Elementary School Teachers