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STC Program: The Life Cycle of Butterflies Unit Kit, 3rd Edition

Sound– Lesson 8: Making a Model Eardrum

Physical Science

Cover of the grade 4 life science teacher guide with the title how can animals use their senses to communicate and images of fireflies, birds and eyes

How Can Animals Use Their Senses To Communicate?

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Ouch I Need A Bandage activity cover

Ouch! I Need a Bandage: Designing, Constructing, and Packaging a Bandage

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French

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Grade 1

Grade 2

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Grade 4

Engineering Design

Blue teachers guide cover of kindergarten physical science

How Can We Change An Object's Motion?

Physical Science

STC Program: Electric Circuits Unit Kit, 3rd Edition

STC Program: Motion and Design Unit Kit, 2nd Edition

STC Assessment Guide: Soils

Plant Growth and Development–Getting a Handle on Your Bee

Animal Studies– Materials and Organizations

Whale Protection Corps

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Spanish

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Grade 2

Grade 3

Grade 4

Life Science

Sustainability

Land and Water– Lesson 2/3 The Water Cycle: Modeling Land and Water

Earth & Space Science

STC Program: Microworlds Two-Use Unit Kit, 3rd Edition

Rocks and Minerals– Organizing Minerals

Earth & Space Science

STC Program: Food Chemistry Unit Kit, 3rd Edition

STC Program: Rocks and Minerals, 3rd Edition

STC Assessment Guide: Food Chemistry

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–Kindergarten™: Exploring Forces and Motion Two-Use Unit Kit

STC Literacy Series™: Balancing and Weighing

Microworlds– Unit Preparation

STC–Kindergarten™: Exploring My Weather Two-Use Unit Kit

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

Soils– Using Alpha Boxes

Earth & Space Science

Cover of COVID-19! How Can I Protect Myself and Others? NGSS-Aligned Teacher Companion Guide

COVID-19! How Can I Protect Myself and Others? NGSS-Aligned Teacher Companion Guide

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Aww Snap! a Snapdragon Study title screen

Aww Snap! a Snapdragon Study

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Grade 2

Grade 3

Grade 4

Grade 5

Grade 6

Life Science

STC Literacy Series™: Animal Studies

Mission to the Moon Model Cover Image

Mission to the Moon Model

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Grade 2

Grade 3

Grade 4

Grade 5

Teacher Tips: Weather

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Earth & Space Science

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

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Earth & Space Science