Top videos
What's that smell? Smell's like Organic Chemistry! This week Hank talks about Aromatics and Cyclic Compounds, naming their substituents, resonance, and common reactions & uses.
Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ
--
Table of Contents
Cyclic Organic Compounds & Naming Their Constituents 1:06
Aromatic Compounds 3:02
Resonance 3:18
Naming Aromatic Compounds 5:05
Common Reactions & Uses 7:24
--
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY
↓ More info and sources below ↓
My ode to space exploration and Discovery... Galileo would have made a great astronaut.
Click here to SUBSCRIBE, it's FREE! -- http://bit.ly/iotbs_sub
Why do we go to space? In the beginning of our space program, the answer had a lot to do with war and paranoia. But with the dawn of the space shuttle, that all changed. Where do we go from here?
Special thanks to the National Air and Space Museum's Steven F. Udvar-Hazy Center for letting us hang out with the shuttle Discovery
Link to the interactive Mars panorama as seen on my phone: http://bit.ly/16ttUwr
Historical footage via NASA
Music: "Divider" by Chris Zabriskie
http://freemusicarchive.org/mu....sic/Chris_Zabriskie/
Written and hosted by Joe Hanson
Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios
-----------
Join us on Patreon!
https://patreon.com/itsokaytobesmart
Twitter
http://www.twitter.com/DrJoeHanson
http://www.twitter.com/okaytobesmart
Instagram
http://www.instagram.com/DrJoeHanson
http://www.instagram.com/okaytobesmart
Merch
https://store.dftba.com/collec....tions/its-okay-to-be
Facebook
https://www.facebook.com/itsokaytobesmartpbs/
What is social deviance? Who defines what is deviant and how to people come to behave that way? Today we’re going to explore biological and psychological approaches to explaining deviance, including what each perspective can bring to the table, and their inherent limitations. From there, we’ll explain the sociological perspective and the social foundations of deviance.
Crash Course is made with Adobe Creative Cloud. Get a free trial here: https://www.adobe.com/creativecloud.html
***
Sunflower student movement in Taiwan by Artemas Liu https://www.flickr.com/photos/....48144725@N02/1376431 (CC BY 2.0)
***
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mark, Les Aker, Bob Kunz, mark austin, William McGraw, Jeffrey Thompson, Ruth Perez, Jason A Saslow, Shawn Arnold, Eric Prestemon, Malcolm Callis, Steve Marshall, Advait Shinde, Rachel Bright, Khaled El Shalakany, Ian Dundore, The Great Dionysus, Tim Curwick, Ken Penttinen, Dominic Dos Santos, Caleb Weeks, Kathrin Janßen, Nathan Taylor, Yana Leonor, Andrei Krishkevich, Brian Thomas Gossett, Chris Peters, Kathy & Tim Philip, Mayumi Maeda, Eric Kitchen, SR Foxley, Tom Trval, Andrea Bareis, Moritz Schmidt, Gianna Phelps, Jessica Wode, Daniel Baulig, Jirat
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with answering a question: "What is astronomy?"
Check out the Crash Course Astronomy solar system poster here: http://store.dftba.com/product....s/crashcourse-astron
--
Chapters:
Introduction 00:00
What is Astronomy? 3:00
Who Studies Astronomy? 3:50
Origins of Astronomy 5:27
Astrology vs Astronomy 6:19
Geocentrism 7:51
Revolutions in Astronomy 8:58
Astronomy Today 10:26
Review 11:29
--
PBS Digital Studios: http://youtube.com/pbsdigitalstudios
Follow Phil on Twitter: https://twitter.com/badastronomer
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
--
Photos:
http://commons.wikimedia.org/w....iki/File:Earth_cutaw
http://en.wikipedia.org/wiki/E....arth%27s_magnetic_fi
http://en.wikipedia.org/wiki/G....eomagnetic_storm#med
http://en.wikipedia.org/wiki/S....aturn#mediaviewer/Fi
http://en.wikipedia.org/wiki/2....43_Ida#mediaviewer/F
http://commons.wikimedia.org/w....iki/File:Comet_Hale_
http://solarviews.com/raw/comet/kuiper3.jpg
http://solarviews.com/cap/comet/kuiper3.htm
http://en.wikipedia.org/wiki/L....ist_of_nearest_brigh
http://www.slate.com/blogs/bad...._astronomy/2013/06/2
http://www.slate.com/blogs/bad...._astronomy/2013/06/0
http://en.wikipedia.org/wiki/B....lack_hole#mediaviewe
http://commons.wikimedia.org/w....iki/File:Messier_69_
http://www.slate.com/blogs/bad...._astronomy/2013/06/2
http://upload.wikimedia.org/wi....kipedia/commons/0/0f
http://www.slate.com/blogs/bad...._astronomy/2013/03/2
http://www.esa.int/spaceinimag....es/Images/2007/02/Tr
http://en.wikipedia.org/wiki/A....ndromeda_Galaxy#medi
http://en.wikipedia.org/wiki/T....riangulum_Galaxy#med
http://en.wikipedia.org/wiki/H....ubble_Space_Telescop
http://www.slate.com/blogs/bad...._astronomy/2013/12/2
http://www.slate.com/blogs/bad...._astronomy/2012/12/2
http://en.wikipedia.org/wiki/N....icolaus_Copernicus#m
http://en.wikipedia.org/wiki/T....ycho_Brahe#mediaview
http://en.wikipedia.org/wiki/J....ohannes_Kepler#media
http://en.wikipedia.org/wiki/I....saac_Newton#mediavie
http://en.wikipedia.org/wiki/G....alileo_Galilei#media
http://www.slate.com/blogs/bad...._astronomy/2012/09/2
Nachos are great...if you are among the lucky ones whose bodies can digest them. When digestion goes according to plan, the small intestine performs most of your chemical digestion in the duodenum, while accessory organs including the liver, gallbladder, and pancreas contribute enzymes that all but finish the job. Then your large intestine, which is actually shorter than the small intestine, tries to extract the last bit of nutrition, including the occasional attempt to turn nachos into energy, which for most humans, ends in gassy failure.
Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ
Chapters:
Introduction: Lactose Intolerance 00:00
The Small Intestine 1:41
Parts of the Small Intestine: Duodenum, Jejunum, Ileum 2:53
The Duodenum 3:16
The Liver 4:17
The Gallbladder 5:14
The Pancreas 5:35
The Large Intestine 6:37
Why Nachos Might Make You Gassy 7:46
How Do We Poop? 8:13
Review 9:10
Credits 9:48
***
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mark , Elliot Beter, Moritz Schmidt, Jeffrey Thompson, Ian Dundore, Jacob Ash, Jessica Wode, Today I Found Out, Christy Huddleston, James Craver, Chris Peters, SR Foxley, Steve Marshall, Simun Niclasen, Eric Kitchen, Robert Kunz, Avi Yashchin, Jason A Saslow, Jan Schmid, Daniel Baulig, Christian , Anna-Ester Volozh
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
We continue our tour of the nervous system by looking at synapses and the crazy stuff cocaine does to your brain.
Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ
Chapters:
Introduction: What are Synapses? 00:00
Electrical vs Chemical Synapses 1:58
How Electrical Synapses Work: Gap Junctions 2:56
How Chemical Synapses Work: Neurotransmitters 4:01
How Neurotransmitters Work 5:33
How Cocaine Works 7:44
Review 9:52
Credits 10:37
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
In today's episode, Phil looks at how gravity plays out across the universe.
This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse
Check out the Crash Course Astronomy solar system poster here: http://store.dftba.com/product....s/crashcourse-astron
--
Chapters:
Introduction 00:00
Understanding Mass 1:11
What is Gravity? 2:17
Different Types of Orbit 3:41
Escape Velocity 5:30
Why Are Astronauts Weightless? 7:03
Gravity Warps Space 8:17
Review 8:43
--
PBS Digital Studios: http://youtube.com/pbsdigitalstudios
Follow Phil on Twitter: https://twitter.com/badastronomer
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
--
PHOTO/VIDEO CREDITS
First photo by Roscosmos / NTSOMZ/ SRC "Planeta" / zelenyikot.livejournal.com
http://www.slate.com/blogs/bad...._astronomy/2013/09/2
http://commons.wikimedia.org/w....iki/File:Portrait_of
http://en.wikipedia.org/wiki/I....saac_Newton#mediavie
http://en.wikipedia.org/wiki/J....ohannes_Kepler#media
http://en.wikipedia.org/wiki/K....aren_L._Nyberg#media
https://www.youtube.com/watch?v=doN4t5NKW-k
Metabolism is a complex process that has a lot more going on than personal trainers and commercials might have you believe. Today we are exploring some of its key parts, including vital nutrients -- such as water, vitamins, minerals, carbs, fats, and proteins -- as well as how anabolic reactions build structures and require energy, while catabolic reactions tear things apart and release energy.
Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ
--
Chapters:
Introduction: Metabolism 00:00
Metabolism, Anabolism, & Catabolism 2:30
Essential Nutrients: Water, Vitamins, Minerals 3:47
Carbohydrates 4:44
Lipids 5:53
Proteins 7:15
Review 9:22
Credits 9:57
***
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mark , Elliot Beter, Moritz Schmidt, Jeffrey Thompson, Ian Dundore, Jacob Ash, Jessica Wode, Today I Found Out, Christy Huddleston, James Craver, Chris Peters, SR Foxley, Steve Marshall, Simun Niclasen, Eric Kitchen, Robert Kunz, Avi Yashchin, Jason A Saslow, Jan Schmid, Daniel Baulig, Christian , Anna-Ester Volozh
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
Welcome to Teacher Aika! 🎓✨
Looking for fun and easy-to-understand lessons? You’re in the right place! I create engaging MATATAG lesson presentations and educational content to make learning exciting for everyone—whether you're a student, teacher, or parent. 💡📚
RAKETPH: https://www.raket.ph/teacheraika1529
FB PAGE: https://www.facebook.com/teacheraikaph/
Hey, kids! 👋😃 Learning is fun here! 🚀🎨📖 Join me in exploring cool lessons, exciting activities, and awesome stories that will help you grow smarter every day!
Don’t forget to Like, Subscribe, and hit the bell 🔔 so you won’t miss new videos! You can also check out my Facebook page for more learning resources. Let’s learn and have fun together! 🎉
Thank you! :)
#teacheraika #grade4matatag #matatagcurriculum #english #math #science #musicandarts #mapeh #peandhealth #filipino #gmrc #ap #grade4subjects #grade4 #RevisedK-12Currriculum#K-12Curriculum
Welcome to Teacher Aika! 🎓✨
Looking for fun and easy-to-understand lessons? You’re in the right place! I create engaging MATATAG lesson presentations and educational content to make learning exciting for everyone—whether you're a student, teacher, or parent. 💡📚
RAKETPH: https://www.raket.ph/teacheraika1529
FB PAGE: https://www.facebook.com/teacheraikaph/
Hey, kids! 👋😃 Learning is fun here! 🚀🎨📖 Join me in exploring cool lessons, exciting activities, and awesome stories that will help you grow smarter every day!
Don’t forget to Like, Subscribe, and hit the bell 🔔 so you won’t miss new videos! You can also check out my Facebook page for more learning resources. Let’s learn and have fun together! 🎉
Thank you! :)
In this episode of Crash Course Psychology, Hank talks about these things called "Emotions". What are they? And why do we need them?
Want more videos about psychology? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych!
--
Chapters:
Introduction: Emotions 00:00
Theories on Emotions 2:11
Cognition & Emotion 3:35
The Spillover Effect 4:22
Top-Down vs Bottom-Up Approaches to Cognitive Processing 6:09
The Autonomic Nervous System 8:10
Optimal Arousal 8:39
Review & Credits 10:03
--
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
Do we really have free will? Today Hank explores possible answers to that question, explaining theories like libertarian free will and its counterpoint, hard determinism.
--
Images via ThinkStock
Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios
Crash Course Philosophy is sponsored by Squarespace.
http://www.squarespace.com/crashcourse
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashC...
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support CrashCourse on Patreon: http://www.patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Last week, we met the Presocratics: despite having by any reasonable standard invented science in Europe, these thinkers are lumped together today as simply “not Socrates.”
So who was this smarty pants? In this episode Hank talks to us about Socrates and his two important students, Plato and Aristotle.
Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Mark Brouwer, Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Divonne Holmes à Court, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, Robert Kunz, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, Evren Türkmenoğlu, Alexander Tamas, D.A. Noe, Shawn Arnold, mark austin, Ruth Perez, Malcolm Callis, Ken Penttinen, Advait Shinde, Cody Carpenter, Annamaria Herrera, William McGraw, Bader AlGhamdi, Vaso, Melissa Briski, Joey Quek, Andrei Krishkevich, Rachel Bright, Alex S, Mayumi Maeda, Kathy & Tim Philip, Montather, Jirat, Eric Kitchen, Moritz Schmidt, Ian Dundore, Chris Peters, Sandra Aft, Steve Marshall
--
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
In which John Green teaches you about the beginning of the so-called Age of Discovery. You've probably heard of Christopher Columbus, who "discovered" America in 1492, but what about Vasco da Gama? How about Zheng He? Columbus gets a bad rap from many modern historians, but it turns out he was pretty important as far as the history of the world goes. That said, he wasn't the only pioneer plying the seas in the 1400s. In Portugal, Vasco da Gama was busy integrating Europe into the Indian Ocean Trade by sailing around Africa. Chinese admiral Zheng He was also traveling far and wide in the largest wooden ships ever built. Columbus, whether portrayed as a hero or a villain, is usually credited as the great sailor of the 15th century, but he definitely wasn't the only contender. What better way to settle this question than with a knock-down, drag-out, no holds barred, old-fashioned battle royal? We were going to make it a cage match, but welding is EXPENSIVE.
Chapters:
Introduction 00:00
Notable Sailors of the 15th Century 0:39
Zheng He, Chinese Admiral 1:23
Reasons for China's 15th Century Naval Expeditions 2:57
Vasco da Gama, Portuguese Explorer 4:24
Vasco da Gama's Motivations and Strategies 5:05
Myths about Christopher Columbus 6:33
An Open Letter to the Line of Demarcation 7:21
Christopher Columbus's First Voyage 8:15
Who Was the Greatest Mariner of the 15th Century? 9:29
Credits 10:00
Resources:
The Age of Reconnaissance by JH Parry - An explanation of the technologies that made these voyages possible, and a nice detailed record of many of the important voyages. https://bit.ly/3uCvKRg
When China Ruled the Sea by Louise Levathes: A history of the Ming dynasty's ventures into maritime exploration. https://bit.ly/3jB0Rqb
Unknown Seas by Ronald Watkins: A highly readable account of Vasco da Gama's introduction of Europe into the Indian Ocean trade. https://bit.ly/3M0QvMh
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
Despite all the hardship of being a Black person in Colonial America, some Black people were able to defy the harsh conditions and create art. Today we're learning about a teenager who attained literacy and wrote poems that reached a large slice of the population and helped changed the ways that white Colonists thought about Black people.
Clint's book, How the Word is Passed is available now! https://bookshop.org/a/3859/9780316492935
VIDEO SOURCES
Catherine Adams and Elizabeth H. Pleck, Love of Freedom: Black Women in Colonial and Revolutionary New England (Oxford: Oxford University Press, 2010).
Vincent Carretta, Phillis Wheatley: Biography of a Genius in Bondage (Athens: University of Georgia Press, 2011).
Woody Holton, Black Americans in the Revolutionary Era: A Brief History with Documents (New York: St. Martin’s Press, 2009).
·Winthrop D. Jordan, White Over Black: American Attitudes Toward the Negro, 1550-1812 (Chapel Hill: Omohundro Institute of Early American History and Culture, 1969).
Jessica M. Parr, Inventing George Whitefield: Race, Revivalism, and the Making of a Religious Icon (Jackson: University Press of Mississippi Press, 2015).
THE BAD-ASS LIBRARIANS OF TIMBUKTU, (2017), https://www.simonandschuster.c....om/books/The-Bad-Ass (last visited Oct 14, 2020).
ORAL EPICS FROM AFRICA :VIBRANT VOICES FROM A VAST CONTINENT /, (c1997), http://hdl.handle.net/2027/uc1.32106014509043.
Claude Sumner, The Light and the Shadow: Zera Yacob and Walda Heywat: Two Ethiopian Philosophers of the Seventeenth Century 172–182 (2005).
On the Death of George Whitefield by Phillis Wheatley Analysis & Poem, , POEM OF QUOTES: READ, WRITE, LEARN , https://www.poemofquotes.com/p....hilliswheatley/on-th (last visited Oct 22, 2020).
Waddill v. Chamberlayne, 1735 Va. LEXIS 3 (Apr. 1, 1735).
Watch our videos and review your learning with the Crash Course App!
Download here for Apple Devices: https://apple.co/3d4eyZo
Download here for Android Devices: https://bit.ly/2SrDulJ
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
VIDEO SOURCES
-Catherine Adams and Elizabeth H. Pleck, Love of Freedom: Black Women in Colonial and Revolutionary New England (Oxford: Oxford University Press, 2010).
-Vincent Carretta, Phillis Wheatley: Biography of a Genius in Bondage (Athens: University of Georgia Press, 2011).
-Woody Holton, Black Americans in the Revolutionary Era: A Brief History with Documents (New York: St. Martin’s Press, 2009).
·-Winthrop D. Jordan, White Over Black: American Attitudes Toward the Negro, 1550-1812 (Chapel Hill: Omohundro Institute of Early American History and Culture, 1969).
-Jessica M. Parr, Inventing George Whitefield: Race, Revivalism, and the Making of a Religious Icon (Jackson: University Press of Mississippi Press, 2015).
-THE BAD-ASS LIBRARIANS OF TIMBUKTU, (2017), https://www.simonandschuster.c....om/books/The-Bad-Ass (last visited Oct 14, 2020).
ORAL EPICS FROM AFRICA :VIBRANT VOICES FROM A VAST CONTINENT /, (c1997), http://hdl.handle.net/2027/uc1.32106014509043.
-Claude Sumner, The Light and the Shadow: Zera Yacob and Walda Heywat: Two Ethiopian Philosophers of the Seventeenth Century 172–182 (2005).
-On the Death of George Whitefield by Phillis Wheatley Analysis & Poem, , POEM OF QUOTES: READ, WRITE, LEARN , https://www.poemofquotes.com/p....hilliswheatley/on-th (last visited Oct 22, 2020).
-Waddill v. Chamberlayne, 1735 Va. LEXIS 3 (Apr. 1, 1735).
Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Vincent, Emilee Murphy, Michael Wang, Jordan willis, Krystle Young, Michael Dowling, Alexis B, Rene Duedam, Burt Humburg, Aziz, Nick, DAVID MORTON HUDSON, Perry Joyce, Scott Harrison, Mark & Susan Billian, Junrong Eric Zhu, Alan Bridgeman, Rachel Creager, Jennifer Smith, Matt Curls, Tim Kwist, Jonathan Zbikowski, Jennifer Killen, Sarah & Nathan Catchings, Brandon Westmoreland, team dorsey, Trevin Beattie, Divonne Holmes à Court, Eric Koslow, Indika Siriwardena, Khaled El Shalakany, Shawn Arnold, Siobhán, Ken Penttinen, Nathan Taylor, William McGraw, Andrei Krishkevich, Sam Ferguson, Eric Prestemon, Jirat, TheDaemonCatJr, Wai Jack Sin, Ian Dundore, Jason A Saslow, Justin, Jessica Wode, Mark, Caleb Weeks
__
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
#crashcourse #history #philliswheatley
In which John Green teaches you about the United States in the 1920s. They were known as the roaring 20s, but not because there were lions running around everywhere. In the 1920s, America's economy was booming, and all kinds of social changes were in progress. Hollywood, flappers, jazz, there was all kinds of stuff going on in the 20s. But as usual with Crash Course, things were about to take a turn for the worse. John will teach you about the Charleston, the many Republican presidents of the 1920s, laissez-faire capitalism, jazz, consumer credit, the resurgent Klan, and all kinds of other stuff.
Hey teachers and students - Check out CommonLit's free collection of reading passages and curriculum resources to learn more about the events of this episode. The Roaring Twenties was characterized by great highs: https://www.commonlit.org/text....s/the-roaring-twenti
However, the Roaring Twenties ended with the country's most tragic low, the Great Depression: https://www.commonlit.org/text....s/the-great-depressi
Chapters:
Introduction: The 1920s 00:00
The Roaring 20's 0:46
Laissez-Faire Capitalism 1:14
Warren G. Harding's Corrupt Administration 1:55
Automobiles & Manufacturing 2:24
Leisure & Pop Culture 3:29
The Birth of the American Film Industry 3:57
Consumer Debt and the "American Standard of Living" 4:23
Contemporary Celebrity Culture 4:44
Mystery Document 5:33
Flappers & Women's Liberation 6:24
Wealth Disparities in the 1920s 7:12
The Supreme Court's Juris Prudence of Civil Liberties 8:50
Hyper-Patriotism and White Supremacy 9:38
Immigration Restriction Laws 10:15
The Scopes Trial & Teaching Evolution 11:13
The Legacy of the 1920s 12:04
Credits 12:36
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
In which John Green teaches you about the Gilded Age and its politics. What, you may ask, is the Gilded Age? The term comes from a book by Mark Twain and Charles Dudley Warner titled, "The Gilded Age." You may see a pattern emerging here. It started in the 1870s and continued on until the turn of the 20th century. The era is called Gilded because of the massive inequality that existed in the United States. Gilded Age politics were marked by a number of phenomena, most of them having to do with corruption. On the local and state level, political machines wielded enormous power. John gets into details about the most famous political machine, Tammany Hall. Tammany Hall ran New York City for a long, long time, notably under Boss Tweed. Graft, kickbacks, and voter fraud were rampant, but not just at the local level. Ulysses S. Grant ran one of the most scandalous presidential administrations in U.S. history, and John will tell you about two of the best-known scandals, the Credit Mobilier scandal, and the Whiskey Ring. There were a few attempts at reform during this time, notably the Civil Service Act of 1883 and the Sherman Anti-trust act of 1890. John will also get into the Grange Movement of the western farmers, and the Populist Party that arose from that movement. The Populists, who threw in their lot with William Jennings Bryan, never managed to get it together and win a presidency, and they faded after 1896. This brings us to the Progressive Era, which we'll get into in the next episode!
Hey teachers and students - Check out CommonLit's free collection of reading passages and curriculum resources to learn more about the events of this episode. The Gilded Age was marked by the success of the richest coupled with inequality and corruption. Repeated factory disasters, such as the triangle shirtwaist factory fire revealed the unsafe working conditions of the urban poor: https://www.commonlit.org/text....s/the-triangle-shirt
Meanwhile, workers began to join unions and strike for better working conditions: https://www.commonlit.org/text....s/the-coeur-d-alene-
Chapters:
Introduction: The Gilded Age 00:00
The Political Machine 1:23
Mystery Document 1:56
"Boss" Tweed & the County Courthouse 3:07
Tammany Politicians 4:11
Credit Mobilier & Bribing Congress 5:18
The Whiskey Ring 6:08
Gilded Age Republicans 6:46
The Civil Service Act & the Sherman Anti-Trust Act 7:27
Local Government Reforms 8:07
The Farmers' Alliance 8:46
The People's (Populist) Party 9:36
Populist Leaders 11:15
William Jennings Bryan's Presidential Campaign 11:42
Credits 13:19
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
Ideas like liberty, freedom, and self-determination were hot stuff in the late 18th century, as evidenced by our recent revolutionary videos. Although freedom was breaking out all over, many of the societies that were touting these ideas relied on slave labor. Few places in the world relied so heavily on slave labor as Saint-Domingue, France's most profitable colony. Slaves made up nearly 90% of Saint-Domingue's population, and in 1789 they couldn't help but hear about the revolution underway in France. All the talk of liberty, equality, and fraternity sounded pretty good to a person in bondage, and so the slaves rebelled. This led to not one but two revolutions and ended up with France, the rebels, Britain, and Spain all fighting in the territory. Spoiler alert: the slaves won. So how did the slaves of what would become Haiti throw off the yoke of one of the world's great empires? John Green tells how they did it, and what it has meant in Haiti and in the rest of the world.
Chapters:
Introduction: The Haitian Revolution 00:00
The Saint-Domingue Colony 0:30
Slavery in Haiti 3:08
Radical Petit Blancs 4:24
Toussaint L'ouverture Leads Saint-Domingue to Independence 5:37
Revolution Part 2: France Returns 7:45
An Open Letter to Disease 9:10
Haiti Gains Independence 10:13
Why the Haitian Revolutions Matter 10:58
Credits 11:49
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
#math #mathtips #realmaths #homeschoolmath
Hi! Welcome to Improved Math!
If you want to learn to calculate the cost per unit, then this video is for you. You don't have to calculate the cost per unit manually, you can use a calculator if you want. Just divide the cost by the number of units.
Understanding basic math isn’t just about crunching numbers; it's about fine tuning problem-solving abilities, making informed decisions, and gaining deeper insight into the world around us. From everyday tasks to complex situations, math plays a pivotal role.
Just as important is cultivating critical thinking skills. Learning how to analyze and evaluate information is needed to arrive at well-informed conclusions. Discover why these skills are the cornerstone of innovation, creativity and rational decision-making.
Math isn’t just confined to the classroom but is essential in all aspects of life from personal finance and career success to daily decision-making and creative endeavors.
Thank you so much for watching!
💡 Subscribe for more free YouTube tips: https://www.youtube.com/c/ImprovedMath
💡Share this video with a friend: https://youtu.be/_Slu1J_O4Kc
✅ Let's connect:
For email inquiries: improvedmath@gmail.com
https://www.youtube.com/c/ImprovedMath
https://www.tiktok.com/@improvedmath1?
https://www.pinterest.com/improvedmath/
Hent materialet her: https://anettekmatematik.com/hvor-mange-prikker/
Dette værksted egner sig til før-skole og 0.klasse, når man skal lære tallene godt at kende.
Det kan både bruges som klasseaktivitet og individuel aktivitet.
God fornøjelse
Følg mig gerne:
https://facebook.com/anettekmatematik/
https://instagram.com/anettekmatematik/
https://www.youtube.com/channe....l/UCR8PqEuBE7OlORn2y
https://anettekmatematik.com/
#matematikhjælp #matematikiindskolingen #regnestrategi
Kære venner
Vi arbejder med chance og sandsynlighed også i de små klasser. Vi bruger blot lidt andre ord, når vi leger racerløb, spiller banko og undersøger hvad man kan slå med to terninger.
Og er der mon lige stor chance for at slå alle tal fra 1 til 12?
Det har vi nogle rigtig gode snakke om.
Og så synes eleverne jo bare, at de hjemmelavede biler vi kører med, er fantastiske - og det gør læreren også.
Racerløb kan både spilles på gulvet med en stor fællesbane, eller i mindre grupper med min spilleplade. Den kan du hente lige her: https://anettekmatematik.com/racerloeb-og-banko/
Der er også en Scoretavle, så vi kan holde styr på, hvilke biler der vinder mest.
Og så er der Bankoplader, som i princippet er samme leg og matematisk undersøgelse, men det ved eleverne ikke (i starten i hvert fald).
Bankopladerne er også med i filen på min hjemmeside.
Rigtig god fornøjelse.
Kh Anette
Følg mig gerne her:
https://facebook.com/anettekmatematik/
https://instagram.com/anettekmatematik/
https://www.youtube.com/channe....l/UCR8PqEuBE7OlORn2y
https://anettekmatematik.com/
#DIY #anettekmatematik #værkstedsundervisning