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Give your students an introduction to sound waves in 8th grade with OpenSciEd! This unit meets NGSS standards MS-PS4-1 & 2 so you can trust the quality of the lesson plans.
Make observations to construct an evidence-based account that objects in darkness can be seen only when illuminated. (Cause and Effect) Clarification Statement: Examples of observations could include those made in a completely dark room, a pinhole box, and a video of a cave explorer with a flashlight.
MS-PS4-2: Wave Reflection, Absorption, and Transmission Develop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials . ( Structure and Function )
KnowAtom's 8th grade curriculum provides teachers with lesson materials designed for NGSS for MS-PS2-1, MS-PS2-2, MS-PS3-1. Download a sample unit.
1-ps4-2. Make observations to construct an evidence-based account that objects in darkness can be seen only when illuminated. [Clarification Statement: Examples of observations could include those made in a completely dark room, a pinhole box, and a video of a cave explorer with a flashlight.
MS-PS4-2. Develop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials. [Clarification Statement: Emphasis is on both light and mechanical waves. Examples of models could include drawings, simulations, and written descriptions.]
This lesson helps students prepare for these Next Generation Science Standards Performance Expectations: 1-PS4-2 . Make observations to construct an evidence-based account that objects in darkness can be seen only when illuminated.
