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Favorite Demonstration: The Laporte Selection Rule in Electronic Absorption Spectroscopy
Journal Article | November 1999
The Laporte selection rule states that electronic transitions between two gerade (g) states are forbidden; electronic transitions between two ungerade (u) states are forbidden; and electronic transitions between a…
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Page | February 2020
Color Blindness (Dyschromacy) Color “blindness” is more correctly known as color “deficiency” or dyschromacy. It is the inability to see or identify certain colors of the visible light spectrum. Approximately 8% of the population have color difficulties (estimates range from 4-12%). This means that…
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Eye Protection and Safer Practices FAQ
Page | February 2020
Eye Protection and Safer Practices FAQ What is My Obligation? Science teachers are obligated to provide students with the safest and most appropriate eye protection for the task that they are being asked to perform. School boards as the employer are required to purchase and teachers as employees to…
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Journal Article | January 2022
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Coordinating Modeling With Content Representations to Support Students’ Three-Dimensional Learning
Journal Article | November 2022
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Q: How Does the Sun’s Heat Get To Us Here on Earth?
Journal Article | January 2023
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Journal Article | August 2020
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Journal Article | March 2023
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Journal Article | February 2020
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Debunking Myths of Standards-Based Grading
Journal Article | September 2022
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Journal Article | June 2021
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Journal Article | July 2022
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Journal Article | April 2019
Exploring light as it moves from one medium to another with the intriguing result of different speeds—the bending of light we call refraction.
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Journal Article | October 2019
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Journal Article | August 2021
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