Explore our Curriculum & Resources

Organisms– Literacy Integration

STC Program: Weather Unit Kit, 3rd Edition

Why is My Shadow Shorter Sometimes and Longer Other Times?

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Earth & Space Science

Teacher Tips: Weather

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Earth & Space Science

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

STC Program: Chemical Tests Unit Kit, 2nd Edition

Ecosystems– Notebooking Strategies

Earth & Space Science

Rocks and Minerals– Organizing Minerals

Earth & Space Science

Life Cycle of Butterflies– Lesson 14: Discovering that Butterflies are Insects

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

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

Sound– Lesson 6: Vibrations We Can't See

Physical Science

Land and Water– Literacy Integration (Sharing Predictions)

Earth & Space Science

Sound– Lesson 1: Thinking about Sound

Physical Science

Blue teachers guide cover of kindergarten physical science

How Can We Change An Object's Motion?

Physical Science

Composite image of stars from the Chandra X-ray Telescope

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

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Earth & Space Science

STC–Kindergarten™: Exploring My Weather Two-Use Unit Kit

STC Program: Floating and Sinking Unit Kit, 3rd Edition

STC Program: Rocks and Minerals Unit Kit, 2nd Edition

STC Assessment Guide: Microworlds

Floating and Sinking– Weighing Floaters and Sinkers

Physical Science

The cover of Protegiendo a les ballenas with 4 images of whales and ships

PROTEGIENDO A LES BALLENAS

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Filed Under

Grade 3

Life Science

Sustainability

Soils– Lesson 6: How Quickly Do Soils Settle in Water?

Earth & Space Science

Title screen for the educational kindergarten game, Shutterbugs: Wiggle and Stomp

Shutterbugs: Wiggle and Stomp

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Filed Under

Grade 1

Kindergarten

Physical Science

Rocks and Minerals– Lesson 3: Learning More about Rocks

Earth & Space Science

Soils– Using Alpha Boxes

Earth & Space Science

Floating and Sinking– What Do We Know About Floating and Sinking?

Physical Science

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

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8