Filters: Your search found 2 results.
Topics/Subjects:
Light and optics  
Materials Cost:
$5 - $10  
Instructional Strategies:
Identifying similarities and differences  
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In this activity, students study the range of colors in a visible light spectrum created from either a glass prism or holographic diffraction grating. This activity is in unit 2 of the "Space-Based Astronomy" guide that contains background... (View More)

This introductory lesson introduces the tool of scientific inquiry, beginning with observations inside and outside of the classroom, looking for changes, perspectives, and patterns. Measuring tools as simple as feet and fists are employed initially,... (View More)

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