The following activities are divided into three sections: Minds On, Action, Consolidation. While this outline approximates a traditional lesson plan, teachers are encouraged to mix and match the activities to meet their needs. It is expected that lessons on this topic will last more than one 70-minute period, although several of the activities can be modified to fit into a shorter time period, as necessary.
Related Resources:
Rayleigh Scattering: Why does the sky look blue?
Categories: Lab/Student Activity
When light from the sun hits the Earth's atmosphere, the shorter wavelength blue light gets scattered in all directions at the same time. This is why the sky appears to be blue. The intensity of... read more
(DE) CONSTRUCT MY TECHNOLOGIES, GRADE 8
Categories: Lab/Student Activity, Lesson Plan
Students will learn to describe mechanisms and how to reverse engineer (deconstruct or dissect) a technology of their choice and present it as a poster. I would not suggest other forms at this point... read more
Student Activity: Using Parallax: How Far is that Star?
Categories: Lab/Student Activity
Since the distances to the stars cannot be measured directly, astronomers use a variety of techniques including triangulation and parallax, comparison of absolute and apparent magnitude, and Cepheid... read more