This video-enhanced lesson focuses on how and why humans have been so successful in selectively breeding cattle to suit our needs, while also exploring the limitations and consequences of this success. (Grades 9-12)
Animal Behavior
The Perfect Cow?: Lesson Overview
Stressed Out!: Lesson Overview
In this video-enhanced lesson, students will identify methods for detecting and locating earthquakes, utilizing excerpts from the NATURE episode "Can Animals Predict Disaster?" (Grades 9-12)
Dare to Care for a Grizzly Bear: Lesson Overview
In this video-enhanced lesson, students will learn how human beings have interacted with and impacted the lives of grizzly bears in Yellowstone Park. (Grades 9-12)
Symbiotic Strategies: Lesson Overview
This video-enhanced lesson focuses on symbiosis and ecological relationships. Using sharks and marine species as examples, students will investigate the many ways that species that live in close proximity to each other might interact in an ecosystem, and will then explore the ways that ecosystems can be thrown out of balance, often as a result of human action. (Grades 9-12)
Dogs That Changed the World: Teacher’s Guide
Lessons in the guide use the programs as a starting point for discussions about the domestication of dogs, selective breeding, and the ways in which humans and dogs work and live together.
Supersize Crocs: Are They Gone for Good?: Overview
Sizing up the Supersize Croc: Overview
In this lesson, students will examine the similarities between crocodiles and humans as they compare and contrast skeletal structure, height ratios and body parts
U-G-L-Y? I’ve Got a Great Alibi: Lesson
There are important reasons why certain "ugly" animals look the way they do. Their features help them survive in the great outdoors. In this lesson students will explore their reactions to these less than lovely creatures.
Ugly? Says Who?: Lesson
We often talk about the beauty of nature. Well, sometimes you have to dig a little deeper to appreciate the beauty of some funny looking creatures.






(10 votes)

