Explore our Curriculum & Resources

Floating and Sinking– Which Things Float? Which Things Sink?

Physical Science

Why is My Shadow Shorter Sometimes and Longer Other Times?

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Earth & Space Science

Sound– Lesson 2: How Sound Travels

Physical Science

Ecosystems– Notebooking Strategies

Earth & Space Science

STC Assessment Guide: Land and Water

Ecosystems– Material Consideration

Earth & Space Science

Soils– Reading Resource Extensions

Earth & Space Science

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

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Grade 4

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Grade 6

Grade 7

Grade 8

Life Science

Sustainability

Plant Growth and Development–Getting a Handle on Your Bee

STC Literacy Series™: Soils

Which Force Is With You? A Motion and Design Lesson Cover Image

Which Force Is With You? A Motion and Design Lesson

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Grade 3

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Grade 8

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

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Earth & Space Science

STC Literacy Series™: Weather

Electric Circuits– Making a Filament

Physical Science

Life Cycle of Butterflies– Literacy Inegration: Nonfiction 2 - Multiple Intelligence Retell

Floating and Sinking– Making a Sinker Float

Physical Science

STC Living Materials Order Sheet, Microworlds

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

Earth & Space Science

STC Assessment Guide: Ecosystems

Sound– Lesson 6: Vibrations We Can't See

Physical Science

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

Cover of the Cool to Cary activity with three different designed cups.

Cool to Carry

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Grade 3

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Land and Water– Literacy Integration (Using Alphabet Box with Science Vocabulary)

Earth & Space Science

Explore Smithsonian: Courtney Dressing - Smithsonian Center for Astrophysics Graduate Student

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Grade 3

Grade 4

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Grade 8

Education

STC Literacy Series™: Comparing and Measuring

STC Literacy Series™: Magnets and Motors, Pack of 8