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Talk5 min

Why is yawning contagious?

Claudia Aguirre · TED

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About

*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. [Directed by Biljana Labovic, narrated by Julianna Zarzycki].

The talk

  1. Why is yawning contagious? 5 min · TED's player

Credits and licence

Institution
TED
Department
TED-Ed
Speaker
Claudia Aguirre
Year
2013
Level
For everyone
Language
English
Subjects
Biology, Psychology and the brain
Source
TED
Licence
CC BY-NC-ND 4.0, as TED states it. Non-commercial use only, and no changed versions. TED's terms
Attribution
TED Talks are licensed by TED under Creative Commons BY-NC-ND 4.0 International and are shown here in TED's own player, as TED's usage policy asks.
Who can watch
TED gives no rating. Invisible Network shows it to Teens profiles and older, judged from what the source says about it. How courses are placed