How Clean Is It?

Is it possible to create an environmentally friendly shampoo? Learners accept this challenge in the fifth instructional activity in a green chemistry series of 24. The analysis of their shampoo ingredients must address pH, exothermic...

Discussing topics that other people are interested in is a key social skill that can often be overlooked. Here is a resource that supports learners in developing this life skill by first prompting them to consider a wide range of...

Determining whether or not something is living can be more difficult than it seems. Put your young scientists to work defining their own criteria to identify life, then work with three samples to see if they are alive or not. 

How is the wind up there? The class builds a topography model using materials available in the classroom, then place wind flags in different locations on the landscape. Using a fan as a wind source, pupils collect data about how wind...

It's one of those questions that seems simple, but is it? Watch as an interviewer asks people how long it takes for the Earth to go around the sun — and their surprising responses. The video provides a humorous look at a basic earth...

How do you put 4.5 billion years into terms that young scholars can understand? Use your arms! Examine just how long our Earth has been around in a short video. The content includes the appearance of single-celled, then multicellular...

Using a massive cartoon blueberry as an atom model, an animated astronaut describes an atom's anatomy and the density of its nucleus. After showing this featurette, you can have young physical scientists construct atom models. Also, be...

Students read about and discuss water and how it is used as a resource and how engineers use technology to preserve it. In this water lesson plan, students look at a picture of water treatment and tell what is wrong with the picture.

Let this sink in: oceans cover more than 70% of the planet! This video teaches many facts about the ocean using creative graphs to convey the vastness of its features. The ocean contains the longest mountain chain, the tallest...

The class explores and debates, from multiple perspectives, a petition to allow Hopi Indians to take golden eagle hatchlings from a federal wildlife sanctuary for use in a religious ceremony. Pupils defend their personal views on the...