"How did the slavery system undermine the United States' democratic principles?" This question launches a study of how the Preamble to the Declaration of Independence, Article I, Section 2 of the U.S. Constitution, and Article IV,...

Though the scientists who developed the atom bomb did not believe it should be used to end World War II, American President Harry S. Truman and British Prime Minister Winston Churchill were of like mind in their decision to drop the bomb...

Using maps, images, websites, and handouts, learners work to understand the nature of human migrations. They compare and contrast human migration from the past to the present, identify causes for migration, and trace migration routes on...

Designed specifically for lower elementary pupils, this is a great biographical research project in which students research a famous American, and then design creative poster boards to help them "become" the famous...

Reading informational text is a skill that transcends subjects and grade levels. Practice reading about different topics in various formats with a language arts lesson that includes opportunities for writing and research as well.

See the water filtration system up close with a fun science experiment. Young scientists work for several class periods to design a water filter using household objects, and then decide which filter material would be most effective...

Not only do mealworms taste great, they are also great for classroom science lessons. In pairs, young scientists observe and record what they see as they check out what their mealworms are doing from minute to minute. Each minute...

How long do fresh foods last in space at the International Space Station? Which foods perish quicker than others? How can astronauts preserve their foods to make them last longer in space? Young scientists test the rates at which...

Was the medieval Black Death the same disease as the modern bubonic plague? Your class members become the top investigators in the case, examining a variety of exhibits (i.e. disease descriptions, sample historical letter, map, etc.) in...

In a time of fake news, media manipulation, and Internet trolls, a resource equips learners with the tools they need to recognize and combat resources that are designed to appeal to our cognitive biases. Introduce learners to five...