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Video

Why is My Shadow Shorter Sometimes and Longer Other Times?

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Grade 1
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Kindergarten
Earth & Space Science
Video

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

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Grade 1
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Kindergarten
Life Science
Curriculum

STC Program: Rocks and Minerals Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Video

Rocks and Minerals– Incorporating Literacy

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Kindergarten
Earth & Space Science
Video

Ecosystems– Material Consideration

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Kindergarten
Earth & Space Science
Video

Soils– Lesson 6: How Quickly Do Soils Settle in Water?

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Kindergarten
Earth & Space Science
Video

Floating and Sinking– Investigating Boat Designs

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Kindergarten
Physical Science
Video

Microworlds– Unit Preparation

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Kindergarten
Life Science
How Can We Change Solids and Liquids?
Curriculum

How Can We Change Solids and Liquids?

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Grade 2
Physical Science
Curriculum

STC Program: Comparing and Measuring Unit Kit, 3rd Edition

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Grade 1
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Kindergarten
Curriculum

STC Program: Food Chemistry Unit Kit, 2nd Edition

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Video

Rocks and Minerals– Creating Take Home Field Guides

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Kindergarten
Earth & Space 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.
Curriculum

How Can We Protect Animals When Their Habitat Changes?

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Grade 3
Engineering Design
Resource

STC Literacy Series™: Organisms

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Grade 1
Grade 2
Kindergarten
Resource

STC Assessment Guide: Comparing and Measuring

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Video

Sound– Lesson 8: Making a Model Eardrum

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Kindergarten
Physical Science
Tami's Tower Title Screen
Game

Tami's Tower: Pensemos en la ingeniería

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Grade 1
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Kindergarten
Engineering Design
Video

Bulldozing Technique for Science Class

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Kindergarten
Earth & Space Science
Sustainability
Video

Ecosystems– Notebooking Strategies

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Kindergarten
Earth & Space Science
the yellow cover of grade 2 engineering teachers guide
Curriculum

How Can We Stop Soil From Washing Away?

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Grade 2
Engineering Design
Video

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

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Kindergarten
Earth & Space Science
Video

Motion and Design– "The Explore Build" Extension Activity

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Kindergarten
Physical Science
Curriculum

STC Program: Balancing and Weighing Unit Kit, 3rd Edition

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Grade 1
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Kindergarten
Video

Elementary Weather Lesson

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Kindergarten
Earth & Space Science
Video

Sound — Lessons 1-4: Materials

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Kindergarten
Physical Science