Explore our Curriculum & Resources

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

Physical Science

STC Assessment Guide: Land and Water

STC Program: Solids and Liquids Unit Kit, 2nd Edition

Motion and Design– Using Cooperation Cups

Physical Science

STC Program: Electric Circuits Unit Kit, 3rd Edition

Rocks and Minerals– Lesson 2: Observing Rocks- How are They the Same and Different?

Earth & Space Science

Animal Studies– Materials Management

A yellow book cover with images in circles. The images are of a solar panel electric stove burner and lightbulb.

How Can We Provide Energy to Meet Diverse Needs?

Engineering Design

Dr. Drew, Density, & Diffusion Cover Image

Dr. Drew, Density, & Diffusion: Dr. Charles Richard Drew Giving Life Through Blood Research

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Grade 3

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Ecosystems– Material Consideration

Earth & Space Science

STC Program: Floating and Sinking Unit Kit, 2nd Edition

How Can Animals Use their Senses to Communicate

How Can Animals Use their Senses to Communicate?

Explore Smithsonian: How do Scientists use Electricity to Study Fish Populations?

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Grade 4

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Life Science

Sustainability

How Can We Light Our Way in the Dark? Teacher Guide cover

How Can We Light Our Way in the Dark?

Physical Science

Ecosystems– Lesson 2: Setting up the Terrarium

Earth & Space Science

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

Earth & Space Science

STC Program: Ecosystems Unit Kit, 3rd Edition

Microworlds– Unit Preparation

Explore Smithsonian: How do Orchids Attract Pollinators?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

cover of the Energy Grade 4 Engineering Trainer Guide

Energy Grade 4 Engineering Trainer Guide

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Engineering Design

Sound– Lesson 1: Thinking about Sound

Physical Science

Sound– Lesson 8: Making a Model Eardrum

Physical Science

Photo of a beam of light coming from a flashlight

How Can I Win a Game of Flashlight Tag?

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Physical Science

Shrinking Sutures activity cover

Shrinking Sutures

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Grade 4

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Explore Smithsonian: How do Scientists Sample Populations of Fish and Invertebrates Along the Shorelines?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

STC Program: Experiments with Plants Unit Kit

STC Literacy Series™: Changes