KidzTube
Welcome
Login / Register

Why Is Yawning Contagious? - Claudia Aguirre

Featured

Thanks! Share it with your friends!

URL

You disliked this video. Thanks for the feedback!

Sorry, only registred users can create playlists.
URL


Channel: TED-Ed
Categories: Biology   |   Society / Culture   |   Psychology   |   Science   |   Social Science  
 Find Related Videos  added
539 Views

Description

View full lesson: http://ed.ted.com/lessons/why-is-yawning-contagious-claudia-aguirre

*Yaaawwwwwn* Did just reading the word make you feel like yawning yourself? Known as contagious yawning, the reasons behind this phenomenon have been attributed to both the physiological and psychological. It's been observed in children as young as four and even in dogs! Claudia Aguirre visits the many intriguing theories that might explain contagious yawning.

Lesson by Claudia Aguirre, animation by TED-Ed.

Post your comment

Comments

Be the first to comment









RSS