Teaching is a balancing act! Keep things on an even keel with a comprehensive equilibrium lesson plan. The resource covers reversible and irreversible reactions, Le Chatelier's Principle, and the industrial applications of equilibrium...

North is to factory as South is to plantation—the perfect analogy for the economy that set up the Civil War! The first lesson in a series of five helps teach beginners why the economy creates a driving force for conflict. Analysis of...

The radical reactions of polymers seems abstract to many pupils, but this lesson turns them into a fun building game. Scholars use dice and building pieces to build polymers. Then, they determine the theoretical and experimental weight...

What are fibersheds and what what do they have to do with environmental protections? A photo essay and audio recordings about Mimi Luebbermann, and her sheep, cause consumers to reflect on how their clothing choices can support local...

Enable students to use the blues to explore urbanization, technology, and their effects on everyday life in the 20th century. Musicians were among the large number of people who, between 1914 and 1945, participated in the Great Migration...