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Big vs. Little – Micro to Nano

Big vs. Little – Micro to Nano

This lesson, presented by the National Nanotechnology Infrastructure Network, covers the general concepts of size and scale by discussing the micro and nano worlds. Children will "explore the concept of size by comparing and categorizing objects, then constructing various sized structures." This lesson lays a foundation for students to understand nanoscale in later grades. Five Teacher Preparation Guides and images to use in creating a presentation.


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