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STC Assessment Guide: Food Chemistry

Experimenting with Forces of Motion– Materials Considerations

This is a free resource

Physical Science

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

Physical Science

Main screen for the educational earth science app, Weather Lab

Weather Lab

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Grade 5

Grade 6

Grade 7

Grade 8

Earth & Space Science

Understanding Weather and Climate– Lesson 9: Ocean Currents- Using Thermometer Strips

Earth & Space Science

Land and Water– Literacy Integration (Sharing Predictions)

Earth & Space Science

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

Earth & Space Science

STC Assessment Guide: Magnets and Motors

STC Program: Plant Growth and Development Unit Kit, 3rd Edition

Explore Smithsonian: Courtney Dressing - Smithsonian Center for Astrophysics Graduate Student

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Education

STC Program: The Life Cycle of Butterflies Unit Kit, 2nd Edition

STC Assessment Guide: Chemical Tests

STCMS™: Electricity, Waves, and Information Transfer

Physical Science

The yellow cover of a kindergarten engineering teachers guide

How Can We Stay Cool in the Sun?

Engineering Design

Image of cover of "COVID-19! How Can I Protect Myself and Others?" The main image is an illustration of the coronavirus.

COVID-19! How Can I Protect Myself and Others?

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Grade 3

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High School

Sustainability

STC Literacy Series™: Chemical Tests

Which Force Is With You? A Motion and Design Lesson Cover Image

Which Force Is With You? A Motion and Design Lesson

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French

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Grade 3

Grade 4

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Grade 8

Shrinking Sutures activity cover

Shrinking Sutures

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French

German

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Grade 4

Grade 5

Grade 6

STC Program: Floating and Sinking Unit Kit, 3rd Edition

STC Program: Food Chemistry Unit Kit, 3rd Edition

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

Physical Science

Soils– Using Alpha Boxes

Earth & Space Science

STC Literacy Series™: Sound

STC Program: Plant Growth and Development Unit Kit, 2nd Edition

Understanding Weather and Climate– Lesson 5: Investigating the Effects of Colliding Air Masses

Earth & Space Science