NGSS · Physical Science · Grade 4

4-PS4-2 Light, Reflection & How We See

Develop a model to describe that light reflecting from objects and entering the eye allows objects to be seen.
Kentucky 4-PS4-2 uses the same wording.

Teach 4-PS4-2 with a mystery

The Vanishing Diamond cover

Science Unlocked lesson set The Vanishing Diamond An artist and scientists coated a sparkling diamond with the darkest coating anyone had ever made. People looked right at it and saw only a flat, black hole. The diamond was still there. Why couldn’t they see it? 1 week · $3.00 · Grades 4 See what’s inside

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BundleComing soonGrade 4 Waves, Light & Animal Senses Bundle$12.50Gr 4

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More Physical Science standards

4-PS3-1Speed & EnergyPhenomenon: The Water Knife

4-PS3-2Energy Transfer: Sound, Light, Heat & ElectricityPhenomenon: The Rattling Window

4-PS3-3Energy in CollisionsPhenomenon: The Super Bounce

4-PS3-4Energy Conversion DesignPhenomenon: Light From a Bag of Rocks

4-PS4-1Waves: Amplitude & WavelengthPhenomenon: The Concert Quake

4-PS4-3Patterns to Transfer InformationPhenomenon: The Parachute Code