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

Rocks and Minerals– Lesson 3: Learning More about Rocks

Earth & Space Science

Sound– Notebooking

Physical Science

yellow cover of How Can We Provide Energy to People’s Homes?

How Can We Provide Energy to People’s Homes?

Engineering Design

STC Program: Comparing and Measuring, 2nd Edition

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

STC Assessment Guide: Floating and Sinking

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

Physical Science

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

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Earth & Space Science

Explore Smithsonian: Dr. Avi Loeb - Jr. Professor of Science

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Education

Life Cycle of Butterflies– Literacy Integration: Nonfiction 1 - Multiple Intelligence Retell

Organisms– Notebooking

STC Assessment Guide: Sound

cover of the How Can We Provide Energy to People's Homes? Grade 4 Engineering Trainer Guide

How Can We Provide Energy to People's Homes? Grade 4 Engineering Trainer Guide

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Engineering Design

STC Literacy Series™: Electric Circuits

STC Program: Changes Unit Kit, 2nd Edition

STC Program: Ecosystems Unit Kit, 2nd Edition

Soils– Organizing the Distribution Center

Earth & Space Science

Sound– Lesson 9: Making Sounds with Strings

Physical Science

STC Assessment Guide: Magnets and Motors

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

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

STC Living Materials Order Sheet, Microworlds

STC Program: Organisms Unit Kit, 2nd Edition

Shrinking Sutures activity cover

Shrinking Sutures

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Plant Growth and Development–Getting a Handle on Your Bee

Where Does the Water Go? Cover Image

Where Does the Water Go? Calculating a Neighborhood Water Footprint

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Engineering Design

Sustainability

Animal Studies– Observing Millipedes More Closely