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Ling, Yizhou; Chen, Pengwen; Wang, Jingying; Chen, Kai; Ren, Hongyan – Journal of Chemical Education, 2021
In this study, an innovative scientific modeling course on concentration cells is designed: First, the demonstrations revealed examples of three different concentration cells. Then, scientific models visualizing the process and principle of cell reactions at the level of microparticulates were introduced to students. Finally, three new…
Descriptors: Science Instruction, Models, Cytology, Science Curriculum
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Foukaridis, G. N.; McFarlane, L. R. – Journal of Chemical Education, 1988
Notes that criticism of the training offered by universities to future chemists is well documented. Suggests a 17-step model for the planning of a chemistry course that utilizes a competency-based training program. Explains each step and lists sample objectives. (MVL)
Descriptors: Accountability, Chemical Industry, Chemistry, College Science