Colorful chromium is captivating! Science sleuths solve a series of puzzles using an interactive resource. Individuals relate the oxidation states of chromium to the colors produced when the compound is placed in acidic or basic solutions.

What makes ice, water, and steam different? Their molecular arrangements are the same, but their movements are different. Individuals make this conclusion by completing the simulation activity. 

Even the most inspiring documents in American history had to go through a few drafts before they were ready for publication. Reinforce the importance of the writing process, as well as the collaborative nature of democracy, with an...

Stop westward expansion! The quick activity delves into the past to understand the petition against the annexation of Hawaii by the United States. Scholars analyze the petition to understand why native Hawaiians were against the...

An enlightening activity explains how a telegram prompted the United States to enter World War I. Scholars examine the telegram and work to decode it. To finish, individuals complete a worksheet and participate in group discussion to...

Scholars analyze a propaganda poster against communism. The resource uses the poster to examine the domino theory and containment policies used by the United States to stop the spread of communism in Vietnam. Scholars work in pairs or...

Energize your phase change lesson plans! Add a short but focused interactive into the mix and watch as pupils experience how states of matter react to changes in kinetic energy. The resource tracks the kinetic energy of a cold solid...

Long before the civil rights movement, leaders were working to secure equal rights. An informative activity explains the 1922 anti-lynching campaign with a map. Scholars analyze the map, complete a worksheet, and participate in group...

An informative activity focuses on the law preventing Native Americans from voting until 1947. Scholars read documents from the Office of Indian Affairs, complete an online worksheet, and participate in group discussion. Academics learn...

The victory of Allied forces in World War I is due in large part to the continued collaboration and support of the Allied divisions themselves. Learn more about the ways Australia, Britain, France, and the United States worked together...

Learn more about Honest Abe with an informative passage that details his life chronologically. As learners read sections of the text, they answer multiple choice questions that draw on their ability to recall details from the passage.

Who should have the power—individual states or the federal government? Scholars research the arguments of the Federalists and Anti-Federalists during the formation of the United States Constitution. Online resources, including a vast...

Examine the United States through the lens of intolerance using this 2-week unit plan, which includes details for 13 days of instruction. Scholars study examples of prejudiced behavior throughout history, discuss issues in groups,...

Time to show what they know! Module five in a 14-part series about solids, liquids, and gases redirects to an interactive quiz. Learners test their skills on topics such as states of matter, phase changes, and Brownian Motion. With...

Young historians delve into the world of teenage refugees during WWII to understand their experiences. The activity focuses on a writing assignment from a teen staying at a US refugee camp to explore the struggles they faced, such as...

Unless you are a lawyer, you might not understand just how unrealistic Law and Order and other legal dramas actually are. Here's a great resource to help scholars of criminology gain a more realistic perspective. The lesson outlines the...

Quiz time! Part eight in a 14-part series about solids, liquids, and gases provides an opportunity to assess individual's learning. The interactive quiz covers the topics of solubility, solubility curves, and diffusion.

Pour on the knowledge with an engaging states of matter interactive! Young physical scientists view the atoms within a liquid to explain what gives a liquid its unique properties. The resource allows users to highlight and observe two...

Delve into the past to understand the opposition to the Manhattan Project. An interesting activity is designed to be completed in pairs, groups, or individually. Scholars analyze historical documents, complete an online worksheet, and...

While Juneteenth was more than 150 years ago, today Americans debate whether it should be a national holiday. Using a military declaration proclaiming the last of the enslaved people in Texas free, individuals look at the significance of...

An illustrative activity explores images of monuments, statues, and memorials in the US to decide whether they should be kept or removed. Scholars place images in a keep or remove pile, then complete a worksheet online. The resource...

As citizens living in the United States, it is our civil duty to vote. But how does the voting process work? After reading a five-paragraph passage on the basics of elections and voting, young constituents respond to 10 questions...

Which countries implemented women's suffrage before the 19th amendment went into effect in the United States? Which countries still do not allow women to vote? Watch the global spread of women's rights in an interactive timeline...

Ready to mix it up? Learners step up to the plate and show what they know in the 12th installment of a 14-part series covering the states of matter. The quiz contains four questions testing the basics of emulsion chemistry.