Separate is not equal! An eye-opening lesson delves into the past to understand the fight for desegregation and how it impacted African American communities. Academics complete two one-hour lessons using documents, photographs, and...

Almost every American is familiar with the Supreme Court case of Brown vs. Board of Education. Far fewer understand the constitutional reasoning or the wide-ranging consequences of the ruling in the field of criminology. The interesting...

Do you separate your trail mix before eating it? Then you've been separating mixtures your whole life! Scholars model a contaminated soil sample using trail mix and estimate the percentage of each component. They consider how to clean up...

Most Americans profess their love for the US Constitution, but this was not always the case. An informative lesson overviews the debate between the Federalists and Anti-Federalists by summarizing the main arguments of each side. It...

Triangle centers and the segments that create them easily become an exercise in memorization, without the help of engaging applications like this lesson. Here the class investigates the measure of center that is equidistant to the three...

Explore the connection of surface area to bonding within atoms. Learners complete lab investigations to model changing surface area with different sizes and concentrations of atoms. A flour fireball demonstration follows the labs to...

Here is your go-to student resource on primary geography concepts, including facts about the surface of the earth and its hemispheres, latitude and longitude, globes, types of maps, and identifying continents and oceans.

Militaries throughout history have used topography information to plan strategies, yet many pupils today don't understand it. Scholars use Legos and a contour gauge to understand how to construct and visualize topographic profiles. This...