Explore our Curriculum & Resources

STC Assessment Guide: Rocks and Minerals

STC Literacy Series™: Soils

STC Program: Experiments with Plants Unit Kit

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

Physical Science

Explore Smithsonian: How do Scientists use Electricity to Study Fish Populations?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

Rocks and Minerals– Incorporating Literacy

Earth & Space Science

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

Physical Science

Aww Snap! a Snapdragon Study title screen

Aww Snap! a Snapdragon Study

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Grade 2

Grade 3

Grade 4

Grade 5

Grade 6

Life Science

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

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Earth & Space Science

STC Program: Sound Unit Kit, 2nd Edition

Cover of the How Can We Protect Animals When Their Habiatat Changes? Grade 3 Engineering Trainer Guide

How Can We Protect Animals When Their Habitat Changes? Grade 3 Engineering Trainer Guide

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Engineering Design

Land and Water– Lesson 2/3 The Water Cycle: Modeling Land and Water

Earth & Space Science

Motion and Design– "The Explore Build" Extension Activity

Physical Science

STC Assessment Guide: Sound

STC Program: Plant Growth and Development Unit Kit, 3rd Edition

Sound– Lesson 2: How Sound Travels

Physical Science

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

Earth & Space Science

STC Assessment Guide: Animal Studies

STC Literacy Series™: Chemical Tests

STC Literacy Series™: Changes

STC Program: Floating and Sinking Unit Kit, 2nd Edition

Cover of Smithsonian Science for the Classroom teacher guide with a blue background and 12 images in circles with bicyclists, magnets, and a tire swing

How Can We Use Patterns To Predict Motion?

Physical Science

Plant Growth and Development– Planting the Seeds

STC Assessment Guide: Ecosystems

Photo of a beam of light coming from a flashlight

How Can I Win a Game of Flashlight Tag?

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Physical Science

Floating and Sinking– How is Salt Water Different from Fresh Water?

Physical Science

Explore Smithsonian: What External Adaptations do Pandas Have for Their Unique Diet?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

What's the Code? activity cover

What's the Code? Coding Robot Movements Using Sound

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French

Italian

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Grade 1

Grade 2

Grade 3

Grade 4

Engineering Design