Cubic crystals can have 6, 8, and even 12 sides. Here is a presentation that shows pupils three different kinds of cubic crystalline structures: cubic, body-centered, and face-centered. These structures are then applied to three...

May I take your order? Scholars read "Ain't I a Woman" and participate in a World Cafe. They work in small groups to discuss text-related questions and then complete a Note-Catcher sheet to organize their thoughts. For homework, learners...

The political system of the European Union is historically unique and has been constantly evolving. To better understand the structure of the EU, class members compare the EU's branches to those of the United States Federal Government.

Wars have a profound effect not only on a country's soldiers, but also on the everyday lives of its citizens. Invite young historians to discover how Britain prepared for the second World War by analyzing a series of government posters...

Provide some group brainstorming and story-planning time with the fifth lesson in a series on examining and creating documentaries. After you've explained the purpose of each section of a documentary, groups meet to plan the beginning,...

The world may indeed be a stage, and players certainly need to know drama vocabulary. This list of 16 terms (and their definitions) often found in scripts will prompt actors to perform their role.

Did you know that all life on Earth has DNA? Explore the importance of the molecule by learning about its structure. The unique DNA shape, bases, and bonds allow the incredible diversity seen all over the world.

Animals are the theme of this series of English language development lessons. Scholars take part in grand conversations about woodland, jungle, and grassland animals. They also go on picture walks, read poems and high...

Gross domestic product can be a telling indicator about the health of a country, but it has limitations. Learners examine common indicators using structured prompts and problem sets from the College Board. Other practice problems include...

After examining a physical map of the world, learners conduct a close reading of Yesenia Montilla's poem "Maps." They note the interesting words and phrases, the way the poem is structured, and list questions they might have. After...

When recessions happen, they impact markets around the world. Scholars explore the effects with a prompt from the College Board exam. Other analytical exercises include evaluating the trade-offs that happen when societies produce...

Exponential models come with a shortcut. Pupils watch an example of how to determine if a differential equation is an exponential model. Learners realize the solution is in the same formula, allowing for a quick way to determine the...

PBS provides educators with this "Utilization Guide," a four segment program that covers the Civil War, World War I, World War II, the Korean conflict, Vietnam, and the Gulf War. The 42-page packet includes lessons, background...

How did literature reflect people's attitudes in post-World War I America? A lesson explores the topic using a variety of activities. Individuals watch and respond to a video; read author biographies and engage in discussion; write...

Skyscrapers are amazing feats of architectural design that create the iconic skylines of the world's biggest cities. Young architects explore the defining characteristics of these monstrous towers with the first lesson in this four-part...

Astronauts train underwater to simulate the change in gravity. An out-of-this-world unit includes three hands-on activities, one teacher demonstration, and a discussion related to some of the challenges astronauts face. Scholars apply...

Using video testimony, primary source documents that detail international agreements, and structured discussions, learners consider the precarious position of children during the Holocaust and other international conflicts, and how to...

Take a trip to Mardi Gras with a festive reading packet! After class members read an informational article about the history and celebration of Mardi Gras, they think about the structure of the passage...

It's important to make sure houses can withstand winds. A hands-on activity has learners create a structure out of household materials. They use a fan to simulate hurricane-force winds to see if their structures can withstand the...

The British and Spanish both had footholds in the New World, yet they had different approaches. Scholars explore the dynamics, along with the reasons behind immigration to the United States and business practices of the Gilded Age in a...

It's not really a small world after all! The 21st lesson of a 22-part series on American history researches the impact of globalization on the United States. Using photographic and written references materials, as well as video sources,...

Why do markets operate inefficiently when the world's resources are so limited? Review the various types of unemployment that exist and why some resources, especially human resources, go unused.

From molecules to nanotubes, an engaging unit explores the world of tiny science. Fifteen hands-on experiments and lessons engage young scientists as they learn chemistry. Discussions, worksheets, and data analysis reinforce the concepts...

The European Union has had a profound effect on world economic dynamics. A structured inquiry investigates its impacts on global interest rates. Other authentic testing materials from College Board explore banking reserve requirements...