Slavery has occurred in many forms throughout the world, but the Atlantic slave trade -- which forcibly brought more than 10 million Africans to the Americas -- stands out for both its global scale and its lasting legacy. Anthony Hazard discusses the historical, economic and personal impact of this massive historical injustice. Has questions for comprehension and discussion

MIT researcher Deb Roy wanted to understand how his infant son learned language -- so he wired up his house with videocameras to catch every moment (with exceptions) of his son's life, then parsed 90,000 hours of home video to watch "gaaaa" slowly turn into "water." Astonishing, data-rich research with deep implications for how we learn. Deb Roy studies how children learn language, and designs machines that learn to communicate in human-like ways. On sabbatical from MIT Media Lab, he's working with the AI company Bluefin Labs. A quiz, thought provoking question, and links for further study are provided to create a lesson around the 20-minute video. Educators may use the platform to easily "Flip" or create their own lesson for use with their students of any age or level.

There are many forms of government in the world. One of the most common forms is democracy. In this lesson you will see what it takes to make a democracy work and why it gives its people so many freedoms and protections.

Geographer Anne Knowles uses digital technologies to reimagine the past. In this fascinating talk, Knowles transports us to the Battle of Gettysburg, the turning point of the Civil War. Using Geographic Information Systems (GIS) and historical maps, she traces the footsteps of Robert E. Lee as he orders Pickett’s Charge -- and makes an educated guess why he made this crucial mistake. This resource also comes with questions for the video in either multiple choice or short answer format.

Many notable American historical figures are considered role models -- but why? George Washington was devilishly smart, and Abraham Lincoln was a brave leader, but have you heard of Sybil Ludington or Beriah Green? Amy Bissetta expounds on the lessons of character we can learn from these historical giants, whether you’ve heard of them or not. Questions are avaliable for teachers

Andrew Jackson was both beloved and loathed during his presidency. In this imaginary courtroom, you get to be the jury, considering and weighing Jackson’s part in the spoils system, economic depression, and the Indian Removal Act, as well as his patriotism and the pressures of the presidency. James Fester explores how time shapes our relationship to controversial historical figures.

Many people in the United States and Latin America have grown up celebrating the anniversary of Christopher Columbus’s voyage. But was he an intrepid explorer who brought two worlds together or a ruthless exploiter who brought colonialism and slavery? And did he even discover America at all? Alex Gendler puts Columbus on the stand in History vs. Christopher Columbus.

Sal Khan, the founder and CEO of Khan Academy, thinks artificial intelligence could spark the greatest positive transformation education has ever seen. He shares the opportunities he sees for students and educators to collaborate with AI tools -- including the potential of a personal AI tutor for every student and an AI teaching assistant for every teacher -- and demos some exciting new features for their educational chatbot, Khanmigo.

On September 6, 1522, the "Victoria" sailed into harbor in southern Spain. The battered vessel and its 18 sailors were all that remained of a fleet that had departed three years before. Yet her voyage was considered a success, for the "Victoria" had achieved something unprecedented – the first circumnavigation of the globe. Ewandro Magalhaes shares the story of Magellan’s journey. Has questions for comprehension and discussion

North America didn’t always have its familiar shape, nor its famed mountains, canyons, and plains: all of that was once contained in an unrecognizable mass, buried deep in Rodinia, a huge supercontinent that lay on the face of the Earth. Peter J. Haproff explains how it took millions of years and some incredible plate tectonics to forge the continent we know today.

The US Supreme Court has been designed to be reactive to legislative decisions made in other branches of government, as opposed to an active legislative body that seeks to create and institute new laws. VOX explains how a case can make its way to the Supreme Court and how the court prioritizes case selections. The website has multiple questions for teachers to use.

If you live in the United States, you may live in the Eastern Standard Time Zone. Or maybe you live in Mountain Standard Time or one of the other standardized time zones. But these time zones have not always been around. In fact, it's a fairly recent development. William Heuisler explains the history of time and how trains changed everything.

On January 1, 1863, Abraham Lincoln legally changed the status of over 3 million people from “slave” to “free.” But his emancipation proclamation wasn’t a law — it was an executive order. The framers of the American Constitution made this power available to the executive branch. But what exactly is this tool, how does it work, and what’s the extent of its power? Christina Greer explains. Questions available for teachers to use.

Can geography save your life in case of, say, a zombie apocalypse? Understanding the push and pull factors that create geographic movement -- or how people, resources, and even ideas travel -- might help you determine the location that's best for survival. David Hunter playfully analyzes the geography skills that you'd need to escape the zombies. Includes multiple questions for testing comprehension and having discussions

You may think that things are heated in Washington today, but the Kansas-Nebraska Act of 1854 had members of Congress so angry they pulled out their weapons -- and formed the Republican Party. The issues? Slavery and states' rights, which led the divided nation straight into the Civil War. Ben Labaree, Jr. explains how Abraham Lincoln's party emerged amidst the madness. This video explains the Kansas-Nebraska Act and its impact on the American Civil War and the political setting of the country. This resources also comes with questions for the video in either multiple choice or short answer format.

How did George Washington become the first president of the United States in 1789? Who got to decide--or vote--who would become president, and how did they decide the winner? Kenneth C. Davis unveils the surprising story behind America’s first presidential election. Includes multiple choice and open ended questions

In 1773, American colonists were taxed heavily for importing tea from Britain. The colonists, not fans of "taxation without representation", reacted by dumping tea into the Boston Harbor, a night now known as the Boston Tea Party. Ben Labaree gets into the nitty-gritty of that famous revolutionary act. Questions available for teachers

About 10,000 years ago, hunter-gatherers, aided by rudimentary agriculture, moved to semi-permanent villages and never looked back. With further developments came food surpluses, leading to commerce, specialization and, many years later with the Industrial Revolution, the modern city. Vance Kite plots our urban past and how we can expect future cities to adapt to our growing populations. This resource also comes with questions for the video in either multiple choice or short answer format.

This may be a helpful resource to support teachers in developing artifacts of learning about food and culture.