https://www.khanacademy.org/humanities/world-history/x66f79d8a:the-long-nineteenth-century/x66f79d8a:the-long-nineteenth-century-7-1/a/activity-opener-vocab-preview 2026-06-30T12:40:47.173333589Z Activity: Vocab Preview This quick opener incorporates essential terms from the long nineteenth century, providing a sneak peek into this unit's major themes to help set the stage for the upcoming lesson. article https://www.khanacademy.org/humanities/world-history/x66f79d8a:the-long-nineteenth-century/x66f79d8a:the-long-nineteenth-century-7-1/a/activity-unit-7-notebook-part-1 2026-06-30T12:40:47.173333589Z Activity: Unit 7 Notebook—Part 1 It's time to explore some of the big ideas of Unit 7. Remember, you'll have a chance to revisit these ideas at the end of the unit when you have more evidence. article https://www.khanacademy.org/humanities/world-history/x66f79d8a:the-long-nineteenth-century/x66f79d8a:the-long-nineteenth-century-7-1/v/watch-unit-7-overview 2025-08-12T03:52:41.296842565Z Unit 7 Overview People have worn clothes for millennia. But changes in fashion can tell us a lot about the political, economic, and social revolutions that societies experienced in the long nineteenth century. Website: https://www.oerproject.com Facebook: https://www.facebook.com/OERProject/ Twitter: https://twitter.com/OERProject World History Project video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Unit 7 Overview People have worn clothes for millennia. But changes in fashion can tell us a lot about the political, economic, and social revolutions that societies experienced in the long nineteenth century. Website: https://www.oerproject.com Facebook: https://www.facebook.com/OERProject/ Twitter: https://twitter.com/OERProject https://cdn.kastatic.org/ka-youtube-converted/P5V1NNrQo4k.mp4/P5V1NNrQo4k.mp4 458 The Long Nineteenth Century | 7.1 https://www.khanacademy.org/humanities/world-history/x66f79d8a:the-long-nineteenth-century/x66f79d8a:the-long-nineteenth-century-7-1/a/article-unit-7-introduction-the-long-nineteenth-century 2025-08-12T03:52:41.296842565Z Unit 7 Introduction: The Long Nineteenth Century The long nineteenth century is one of the most dynamic centuries in history. The changes of this long century were so large and complete that they are often called revolutions. article https://www.khanacademy.org/humanities/world-history/x66f79d8a:the-long-nineteenth-century/x66f79d8a:the-long-nineteenth-century-7-1/v/watch-unit-7-frames 2025-08-12T03:52:41.296842565Z Unit 7 Frames The “long nineteenth century” appears revolutionary, no matter which frame you use to view the changes that occurred. But were these changes positive for everyone? Website: https://www.oerproject.com Facebook: https://www.facebook.com/OERProject/ Twitter: https://twitter.com/OERProject World History Project video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Unit 7 Frames The “long nineteenth century” appears revolutionary, no matter which frame you use to view the changes that occurred. But were these changes positive for everyone? Website: https://www.oerproject.com Facebook: https://www.facebook.com/OERProject/ Twitter: https://twitter.com/OERProject https://cdn.kastatic.org/ka-youtube-converted/4Nrt_E6ME0o.mp4/4Nrt_E6ME0o.mp4 286 The Long Nineteenth Century | 7.1 https://www.khanacademy.org/humanities/world-history/x66f79d8a:the-long-nineteenth-century/x66f79d8a:the-long-nineteenth-century-7-1/a/activity-redraw-the-frames-origins 2026-06-30T12:40:47.173333589Z Activity: Redraw the Frames Reflect on the changes you've learned about and consider how revolutions, industrialization, and empire reshaped the frames during the long nineteenth century. article https://www.khanacademy.org/humanities/world-history/x66f79d8a:the-long-nineteenth-century/x66f79d8a:the-long-nineteenth-century-7-1/a/activity-closer-long-nineteenth-century-reflection 2026-06-30T12:40:47.173333589Z Activity: Closer—Long Nineteenth Century Reflection A lot changed during the long nineteenth century. How did these changes impact the course frames? article