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Explore Smithsonian: How Do Astronomers See the Invisible Parts of the Universe?

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STC Assessment Guide: Soils

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Mission to the Moon Model Cover Image
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Mission to the Moon Model

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STC Literacy Series™: Chemical Tests

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Motion and Design– Safety with Building Pieces

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Physical Science
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STC Literacy Series™: Food Chemistry

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Rocks and Minerals– Organizing Minerals

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Rocks and Minerals– Lesson 8: Shining a Light on the Minerals

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Sound — Lessons 1-4: Materials

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Kindergarten
Physical Science
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STC Assessment Guide: Changes

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Dr. Drew, Density, & Diffusion: Dr. Charles Richard Drew Giving Life Through Blood Research

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STC Literacy Series™: Measuring Time, Pack of 8

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STC Assessment Guide: Electric Circuits

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Rocks and Minerals– Lesson 3: Learning More about Rocks

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Explore Smithsonian: How do Scientists Track and Monitor Blue Crab Populations in the Chesapeake Bay?

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Photo of a beam of light coming from a flashlight
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How Can I Win a Game of Flashlight Tag?

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Physical Science
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Rocks and Minerals– Lesson 2: Observing Rocks- How are They the Same and Different?

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Animal Studies– Materials Management

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STC Literacy Series™: Motion and Design

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STC Literacy Series™: Electric Circuits

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STC Assessment Guide: Rocks and Minerals

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Soils– Materials Distribution: Roles and Responsibilities

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STC Assessment Guide: Ecosystems

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Life Cycle of Butterflies– Lesson 8: Observing the Crysalis

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Sound– Lesson 10: Changing the Pitch by Changing the Tension

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Ecosystems– Material Consideration

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Explore Smithsonian: How Are Optical Instruments Tested Before Space Flight?

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Life Cycle of Butterflies– Lesson 1: Getting Ready for Caterpillars

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Explore Smithsonian: How Does a Curator of Great Cats Monitor the Health of Individual Lions in a Pride?

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