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

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Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Kindergarten
Physical Science
Video

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

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Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Kindergarten
Life Science
Video

Exploring Planetary Systems–Thinking about our Solar System

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Grade 6
Grade 7
Grade 8
Earth & Space Science
Curriculum

STCMS™: Weather and Climate Systems

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Grade 6
Grade 7
Grade 8
Earth & Space Science
How Can We Identify Materials Based On Their Properties?
Curriculum

How Can We Identify Materials Based on Their Properties?

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Grade 5
Physical Science
Video

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

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Grade 6
Grade 7
Grade 8
Physical Science
Curriculum

STC Program: Experiments with Plants Unit Kit

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Energy, Machines, and Motion Unit Kit

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Grade 6
Grade 7
Grade 8
Physical Science
Resource

STC Assessment Guide: Chemical Tests

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Grade 3
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Grade 5
Curriculum

STC Program: Earth in Space Unit Kit

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Grade 6
Grade 7
Grade 8
Earth & Space Science
Curriculum

STC Program: Motion and Design Unit Kit, 3rd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Sound Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC-Secondary™: Researching the Sun-Earth-Moon System

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Grade 6
Grade 7
Grade 8
Earth & Space Science
Video

Explore Smithsonian: What can we Learn from Lion Poop?

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Grade 3
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Grade 8
Life Science
Resource

Ecosystems– Lesson 7: Joining Terrarium and Aquarium

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Grade 1
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Grade 4
Grade 5
Kindergarten
Earth & Space Science
Curriculum

STC Program: Ecosystems Unit Kit, 3rd Edition

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Grade 3
Grade 4
Grade 5
Resource

STC Literacy Series™: Land and Water

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Grade 3
Grade 4
Grade 5
Video

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

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Grade 3
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Grade 6
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Earth & Space Science
Video

Motion and Design– Lesson 1: Designing Vehicles: Getting Started

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Grade 1
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Kindergarten
Physical Science
Video

Exploring Planetary Systems– Other Surface Features : Materials and Safety

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Grade 6
Grade 7
Grade 8
Earth & Space Science
Curriculum

STC Secondary: Discovering Electrical Systems

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Grade 6
Grade 7
Grade 8
Physical Science
Video

Plant Growth and Development– Planting the Seeds

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Grade 1
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Grade 5
Kindergarten
Life Science
Video

Land and Water– Literacy Extension

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Grade 1
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Kindergarten
Earth & Space Science