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STC Program: The Technology of Paper Unit Kit

Ecosystems– Notebooking Strategies

Earth & Space Science

Microworlds– Unit Preparation

How Can We Predict Change in Ecosystems?

STC Assessment Guide: Animal Studies

STC Program: Land and Water Unit Kit, 2nd Edition

Animal Studies– Materials Management

STC Literacy Series™: Sound

Animal Studies– Observing Millipedes More Closely

STC Literacy Series™: Magnets and Motors, Pack of 8

Sound– Lesson 6: Vibrations We Can't See

Physical Science

Dr. Drew, Density, & Diffusion Cover Image

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

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Grade 8

Life Cycle of Butterflies– Lesson 14: Discovering that Butterflies are Insects

Organisms– Notebooking

Cover of the Grade 5 Earth science teacher guide cover

How Can We Use the Sky to Navigate?

Earth & Space Science

STC Literacy Series™: Animal Studies

Where Does the Water Go? Cover Image

Where Does the Water Go? Calculating a Neighborhood Water Footprint

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Grade 4

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Engineering Design

Sustainability

Animal Studies–Science Vocabulary

Explore Smithsonian: How Are Optical Instruments Tested Before Space Flight?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Earth & Space Science

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

Plant Growth and Development–Getting a Handle on Your Bee

STC Program: Food Chemistry Unit Kit, 2nd Edition

Yellow cover of grade 3 engineering teachers guide How Can We Protect Animals When Their Habitat Changes?

How Can We Protect Animals When Their Habitat Changes?

Engineering Design

Sound– Lesson 9: Making Sounds with Strings

Physical Science

cover of the Ecosystem Resilience! How can people and ecosystems build resilience to change?

Habitats Grade 3 Engineering Trainer Guide

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Engineering Design

STC Assessment Guide: Land and Water

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

Earth & Space Science

Why is My Shadow Shorter Sometimes and Longer Other Times?

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Earth & Space Science

How Can We Glide Like a Squirrel?

How Can We Glide Like a Squirrel?

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