Explore our Curriculum & Resources

Sound — Lessons 1-4: Materials

Physical Science

Image for How Does Motion Energy Change in a Collision?

How Does Motion Energy Change in a Collision?

Physical Science

Electric Circuits– Making a Filament

Physical Science

Sound– Lesson 6: Vibrations We Can't See

Physical Science

STC Secondary: Exploring the Nature of Light

Physical Science

Interview with a Smithsonian Scientist: Dr. Michael Wise

This is a free resource

Earth & Space Science

Floating and Sinking– Making a Sinker Float

Physical Science

Sound– Lesson 9: Making Sounds with Strings

Physical Science

How Can We Identify Materials Based On Their Properties?

How Can We Identify Materials Based on Their Properties?

Physical Science

Cover of the Grade 5 Earth science teacher guide cover

How Can We Use the Sky to Navigate?

Earth & Space Science

Cover of the Grade 3 Physical Science trainer guide

How Can We Predict Patterns of Motion? Grade 3 Physical Science Trainer Guide

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Physical Science

Sugar Simulation screenshot

Sugar Simulation

This is a free resource

Filed Under

Grade 5

Physical Science

Understanding Weather and Climate– Lesson 9: Ocean Currents- Inquiry 9.2 Prep Work

Earth & Space 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

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

Earth & Space Science

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

Physical Science

Floating and Sinking– Weighing Floaters and Sinkers

Physical 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

Experimenting with Mixtures, Compounds, and Elements– Drying Chromotography Paper

Physical Science

The cover of the grade 1 earth science teachers guide

How Can We Predict When The Sky Will Be Dark?

This is a free resource

Earth & Space Science

Motion and Design– Using Cooperation Cups

Physical Science

STC Program: Earth in Space Unit Kit

Earth & Space Science

Exploring Plate Tectonics– Recording Earthquake Waves

Earth & Space Science

Sound– Lesson 8: Making a Model Eardrum

Physical Science

STCMS™: Earth's Dynamic Systems

Earth & Space Science

STC-Secondary™: Exploring Planetary Systems

Earth & Space Science

Title screen for the educational earth science game, Disaster Detector.

Disaster Detector

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Filed Under

Grade 6

Grade 7

Grade 8

Earth & Space Science

Experimenting with Mixtures, Compounts, and Elements– Marking Chromotography Paper

Physical Science

STC Program: Electrical Energy and Circuit Design Unit Kit

Physical Science

Land and Water– Literacy Integration (Sharing Predictions)

Earth & Space Science