Today I Found Out

The Horse that Could Do Complex Math (2019x280)

:

SUBSCRIBE to Business Blaze: https://www.youtube.com/watch?v=UDjfjQcGYvA (you know→→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 Follow Simon on social media: https://twitter.com/SimonWhistler https://www.instagram.com/simonwhistler/ Never run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week! More from TodayIFoundOut: Why Doesn't Sugar Spoil? https://youtu.be/yeg8eUQN6Pc Who Invented Diet Soda? https://youtu.be/aWyQWQHEcCE In this video: This phenomenon began in the late 19th century with a German mathematics teacher by the name of Wilhelm Von Osten. He was a student of phrenology, which meant that he adhered to the belief that a person’s intelligence, among other things, can be determined by the size and shape of their head. In addition, he was interested in animal intelligence and the idea that it was greatly underestimated by the human race. Want the text version?: http://www.todayifoundout.com/index.php/2013/12/horse-math-unintentional-clever-hans-hoax/ Sources: http://www.damninteresting.com/clever-hans-the-math-horse/ http://matthew-d-smith.com/2012/01/13/the-clever-hans-effect/ http://www.ncbi.nlm.nih.gov/pubmed/23272000 http://www.skepdic.com/cleverhans.html http://news.discovery.com/history/smartest-horse-hans-120107.htm http://news.discovery.com/history/smartest-horse-hans-120107.htm http://en.wikipedia.org/wiki/Clever_Hans