Explore our Curriculum & Resources

STC-Secondary™: Researching Optical Systems

Physical Science

Floating and Sinking– Making a Sinker Float

Physical Science

Soils– Using Alpha Boxes

Earth & Space Science

Sound– Lesson 1: Thinking about Sound

Physical Science

Floating and Sinking– Investigating Boat Designs

Physical Science

STC Program: Electrical Energy and Circuit Design Unit Kit

Physical Science

A bee with a space helmet riding a rocket with a black background

USDA Forest Service Module

This is a free resource

Earth & Space Science

A three tiered purple building with National Museum of African American History and Culture in white text

Through the Window and into the Mirror: Narratives of African American STEM Professionals

This is a free resource

Earth & Space Science

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

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

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

This is a free resource

Physical Science

Interview with a Smithsonian Scientist: Dr. Michael Wise

This is a free resource

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

Investigating Circuit Design– Solar Cells

Physical Science

Falling 101

This is a free resource

Physical Science

STC Program: Energy, Machines, and Motion Unit Kit

Physical Science

‘Tis the Season for a Reason

This is a free resource

Earth & Space Science

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

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Earth & Space Science

STCMS™: Earth's Dynamic Systems

Earth & Space Science

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

Earth & Space Science

Land and Water– Literacy Integration (Sharing Predictions)

Earth & Space Science

STC Secondary: Understanding Weather and Climate

Earth & Space Science

STC Secondary: Exploring the Nature of Light

Physical Science

Teacher Tips: Weather

This is a free resource

Earth & Space Science

Experimenting with Forces of Motion– The Force of Friction

This is a free resource

Physical Science

Understanding Weather and Climate–Lesson 9: Ocean Currents-Using the Demo Box

Earth & Space Science

STC Secondary: Experimenting with Forces and Motion

Physical Science

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

Earth & Space Science

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

Physical 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