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Viennot, Laurence; de Hosson, Cécile – International Journal of Science Education, 2015
This research documents the aims and the impact of a teaching experiment on how the absorption of light depends on the thickness of the absorbing medium. This teaching experiment is more specifically characterized as bringing to bear a "concept-driven interactive pathway". It is designed to make students analyse the absorption of light…
Descriptors: Science Instruction, Scientific Concepts, Light, Science Experiments
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Tuna, Abdulkadir – World Journal of Education, 2013
This study examined the knowledge levels of prospective mathematics teachers about the concepts of degree and radian, which are among the angle measuring units that constitute the basis of trigonometry, and the relationships between those concepts. The study group consisted of 93 prospective mathematics teachers attending a state university in…
Descriptors: Mathematics Teachers, Preservice Teachers, Preservice Teacher Education, Mathematical Concepts