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Ngai, Courtney; Sevian, Hannah – CBE - Life Sciences Education, 2018
The solving of problems in biochemistry often uses concepts from multiple disciplines such as chemistry and biology. Chemical identity (CI) is a foundational concept in the field of chemistry, and the knowledge, thinking, and practices associated with CI are used to answer the following questions: "What is this substance?" and "How…
Descriptors: Science Instruction, Biochemistry, Concept Formation, Scientific Concepts
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Yonai, Ella; Blonder, Ron – Physical Review Physics Education Research, 2020
The goal of this research is to provide a rich set of connections between two fields: (i) Nanoscale science and technology (NST) and (ii) topics from a common middle school physics curriculum. NST is emerging as one of the most promising new fields of the 21st century, which is one of the many arguments for including NST topics in secondary…
Descriptors: Secondary School Science, Science Instruction, Physics, Molecular Structure