Tried and True: Investigating Change Using the Invisible-Test-Tube Demonstration

by: Patrick Brown

This column provides classic demonstrations and experiments with a new twist. This month’s issue describes a simple, inexpensive, engaging way to teach refraction that students will talk about for the entire school year.

Details

Type Journal ArticlePub Date 1/1/2013Stock # ss13_036_05_76Volume 036Issue 05

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Betty Paulsell (Kansas City, MO)
Betty Paulsell (Kansas City, MO)

Now You See, Now You Don't!

This article describes a classic demonstration and applies the PSOE (Predict, Share, Observe, Explain) method to it. Using the PSOE method gets students involved in thinking about what is g... See More

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