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STC Program: Ecosystems Unit Kit, 3rd Edition

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

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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STC Assessment Guide: Plant Growth and Development

STC Program: Chemical Tests Unit Kit, 3rd Edition

Animal Studies– Materials Management

STC Program: Balancing and Weighing Unit Kit, 2nd Edition

STC Assessment Guide: Animal Studies

Cover of the How Can We Protect Animals When Their Habiatat Changes? Grade 3 Engineering Trainer Guide

How Can We Protect Animals When Their Habitat Changes? Grade 3 Engineering Trainer Guide

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Engineering Design

STC Assessment Guide: Microworlds

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

COSIP.TV: ¡COVID-19! ¿Cómo puedo protegerme a mí mismo y a los demás?

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Floating and Sinking– Investigating Boat Designs

Physical Science

The cover of Protegiendo a les ballenas with 4 images of whales and ships

PROTEGIENDO A LES BALLENAS

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Life Science

Sustainability

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

Earth & Space Science

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

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Education

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

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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Ecosystems– Notebooking Strategies

Earth & Space Science

Floating and Sinking– Weighing Floaters and Sinkers

Physical Science

the blue cover of grade 3 physical science teachers guide

How Can We Predict Patterns of Motion?

Physical Science

Life Cycle of Butterflies– Lesson 1: Getting Ready for Caterpillars

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

Explore Smithsonian: What can we Learn from Lion Poop?

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Life Science

STC Literacy Series™: Animal Studies

Sound– Lesson 1: Thinking about Sound

Physical Science

STC Literacy Series™: Land and Water

Explore Smithsonian: How do Scientists Track and Monitor Blue Crab Populations in the Chesapeake Bay?

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Life Science

Sustainability

STC Program: Ecosystems Unit Kit, 2nd Edition

Sound– Lesson 6: Vibrations We Can't See

Physical Science