Explore our Curriculum & Resources

STC Program: Energy, Machines, and Motion Unit Kit

Physical Science

Cover of Smithsonian Science for the Classroom with yellow background and 12 images in circles with tiger stripes, insect, fossil, and animal crossing sign.

How Can We Protect Animals When Their Habitat Changes?

Engineering Design

Cover of Electricity, Waves, and Information Transfer

STCMS™: Electricity, Waves, and Information Transfer (2018)

Physical Science

Experimenting with Forces of Motion– Materials Considerations

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Physical Science

Sound– Lesson 1: Thinking about Sound

Physical Science

Experimenting with Forces of Motion– The Force of Friction

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Physical Science

Sound– Lesson 2: How Sound Travels

Physical Science

A lighthouse between two palm trees

How Would You Design a Lighthouse?

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Engineering Design

Sound– Lesson 9: Making Sounds with Strings

Physical Science

Floating and Sinking– Investigating Boat Designs

Physical Science

cover of the Ecosystem Resilience! How can people and ecosystems build resilience to change?

Habitats Grade 3 Engineering Trainer Guide

This is a free resource

Engineering Design

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

Physical Science

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

Physical Science

STC Program: Light Unit Kit

Physical Science

STC Secondary: Working with Motors and Simple Machines

Physical Science

STC Secondary: Discovering Electrical Systems

Physical Science

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

Physical Science

Motion and Design– "The Explore Build" Extension Activity

Physical Science

STCMS™: Electricity, Waves, and Information Transfer

Physical Science

STC Secondary: Exploring the Nature of Light

Physical Science

Motion and Design– Safety with Building Pieces

Physical Science

Exploring Properties of Matter– Surface Gravity

Physical 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

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

This is a free resource

Engineering Design

Investigating Circuit Design– Solar Cells

Physical Science

Experimenting with Forces of Motion– The Mousetrap Car

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Physical Science

Electric Circuits– Making a Filament

Physical Science

Where Does the Water Go? Cover Image

Where Does the Water Go? Calculating a Neighborhood Water Footprint

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Engineering Design

Sustainability

Exploring Properties of Matter– Other Surface Features

Physical Science

STC Program: Food Chemistry Student Investigations Guide, 3rd Edition

Physical Science