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H. Martin; E. Eisner; J. K. Klosterman – Journal of Chemical Education, 2023
3D printers have facilitated a wealth of 3D printed molecular models illustrating key structural concepts for student learning. However, general adoption of 3D printed models in the organic chemistry classroom proceeds slowly as the majority of consumer-grade 3D (fused deposition modeling (FDM) and resin) printers are inherently monochromatic,…
Descriptors: Printing, Computer Peripherals, Molecular Structure, Organic Chemistry
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Roberg, Ezra – Science Teacher, 2004
The "Central Dogma" of genetics states that one gene, located in a DNA molecule, is ultimately translated into one protein. As important as this idea is, many teachers shy away from teaching the actual mechanism of gene translation, and many students find the concepts abstract and inaccessible. This article describes a unit, called Genetics…
Descriptors: Plastics, Genetics, Secondary School Science, High School Students