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STC Literacy Series™: The Life Cycle of Butterflies

STC Program: Food Chemistry Student Investigations Guide, 3rd Edition

Physical Science

STC Assessment Guide: Changes

The cover of Starting with Sustainability Lesson Set Energy and Renewables

Starting with Sustainability Lesson Set: Energy and Renewables

This is a free resource

Filed Under

Grade 6

Grade 7

Grade 8

High School

Sustainability

Soils– Materials Distribution: Roles and Responsibilities

Earth & Space Science

STC Secondary: Investigating Digestion and Motion

Cover of the Climate Resilience guide in English and Spanish with an image a a person pulling belonging on a tire through knee deep water

Climate Resilience! How can communities adapt to a changing climate?

This is a free resource

Spanish

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Grade 6

Grade 7

Grade 8

High School

Sustainability

Sound– Lesson 6: Vibrations We Can't See

Physical Science

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

STC Assessment Guide: Electric Circuits

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

How Can Animals Use their Senses to Communicate

How Can Animals Use their Senses to Communicate?

STC Assessment Guide: Comparing and Measuring

Cover of grade two engineering teachers guide

How Can We Stop Land From Washing Away?

Engineering Design

What Can Maps Tell Us About Land and Water on Earth?

What Can Maps Tell Us About Land and Water on Earth?

Earth & Space Science

Shrinking Sutures activity cover

Shrinking Sutures

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French

German

Italian

Korean

Russian

Spanish

Filed Under

Grade 4

Grade 5

Grade 6

Sound– Lesson 2: How Sound Travels

Physical Science

Exploring Properties of Matter– Other Surface Features

Physical Science

microscopic image of a cell

STCMS™: Genes and Molecular Machines

STC Literacy Series™: Microworlds

Swing Along with a Pendulum: Clocking a Second Cover Image

Swing Along with a Pendulum: Clocking a Second

This is a free resource

French

Filed Under

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Cover for Changing Earth

Changing Earth

Engineering Design

Ecosystems– Lesson 2: Setting up the Terrarium

Earth & Space Science

the yellow cover of grade 2 engineering teachers guide

How Can We Stop Soil From Washing Away?

Engineering Design

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

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Education

STC Program: Solids and Liquids Unit Kit, 3rd Edition

STC Program: Plant Growth and Development Unit Kit, 3rd Edition

STC Assessment Guide: Balancing and Weighing

Understanding Weather and Climate– Lesson 5: Investigating the Effects of Colliding Air Masses

Earth & Space Science

Explore Smithsonian: How Can We Know About the Reproductive Cycle of an Animal by Its Poop?

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science