This is a task neutral proficiency scale for MS-ESS1-1. Resources used to …
This is a task neutral proficiency scale for MS-ESS1-1. Resources used to make this: NGSS.NSTA.org, Appendix E from the NextGenScience site and the actual performance expectations. This scale was created through collaboration with four middle school teachers. Note: Proficiency scales assume learning progression.
This is a 30 minute lesson where students will be able to: …
This is a 30 minute lesson where students will be able to: 1. Describe the size, composition, and motion of meteors and comets. 2. Discuss the similarities and differences in comets and meteors. 3. Explain: a. what happens to meteors as they fall through the atmosphere b. why comet debris is observed as a meteor shower from the Earth c. how the planet's gravitational forces affect a comet's orbit. d. why we see a comet's tail. e. why a comet disintegrates when it gets close to the sun.
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