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Kao,Yvonne S; Zenner, Greta M.; Gimm, J. Aura – Science Scope, 2005
Nanotechnology deals with machines, materials, and structures and their behaviors at the scale of atoms and molecules, or the nanoscale. By working on this scale, scientists are able to create enhanced materials with desirable properties, such as stain-resistance. The authors developed the activity described in this article to introduce middle…
Descriptors: Teaching Methods, Scientific Principles, Scientific Research, Scientists
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Maxwell, Jeffrey S.; He, Beixin Julie; deProphetis, Wendy; Gimm, J. Aura – Science Scope, 2006
This article discusses how soap bubbles can be used to teach scientific principles such as phases of matter and the reflection of light. The study of soap bubbles addresses the National Science Education Standards for grades 5-8 related to the properties and changes of properties in matter. The exercises suggested here can be flexible in terms of…
Descriptors: Scientific Principles, Optics, Molecular Structure, Demonstrations (Educational)