Explore our Curriculum & Resources

Experimenting with Forces of Motion– The Force of Friction

This is a free resource

Physical Science

Life Cycle of Butterflies– Lesson 3: Learning More About Caterpillars

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

Physical Science

STC Assessment Guide: Comparing and Measuring

STC Assessment Guide: Sound

Microworlds– Unit Preparation

STC Secondary: Exploring Respiration and Circulation

Ecosystems– Lesson 7: Joining Terrarium and Aquarium

Earth & Space Science

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

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Where Does the Water Go? Cover Image

Where Does the Water Go? Calculating a Neighborhood Water Footprint

This is a free resource

French

German

Italian

Korean

Russian

Spanish

Filed Under

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Engineering Design

Sustainability

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

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

Understanding Weather and Climate– Lesson 6: Temperature, Pressure, and Cloud Formation

Earth & Space Science

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

STC Literacy Series™: Measuring Time, Pack of 8

STC Secondary: Investigating Digestion and Motion

STC Assessment Guide: Electric Circuits

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

Physical Science

Experimenting with Mixtures, Compounds, and Elements– Separating Solutes (Preparation for Lesson)

Physical Science

COSIP.TV: ¡COVID-19! ¿Cómo puedo protegerme a mí mismo y a los demás?

This is a free resource

Sound– Lesson 2: How Sound Travels

Physical Science

Plant Growth and Development–Getting a Handle on Your Bee

How Can We Predict Change in Ecosystems?

Explore Smithsonian: How Can Electricity Correct a Telescope in Outer Space?

This is a free resource

Filed Under

Grade 6

Grade 7

Grade 8

Physical Science

cover of the How Can We Provide Freshwater to Those in Need? Grade 5 Engineering Trainer Guide

How Can We Provide Freshwater to Those in Need? Grade 5 Engineering Trainer Guide

This is a free resource

Engineering Design

Motion and Design– Safety with Building Pieces

Physical Science

Soils– Using Alpha Boxes

Earth & Space Science

Soils– Reading Resource Extensions

Earth & Space Science

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

Ecosystems– Lesson 2: Setting up the Terrarium

Earth & Space Science