You can share this video by copying this HTML to your clipboard and pasting into your blog or web page.
You either have JavaScript turned off or have an old version of the Adobe Flash Player. To view this rating widget you
need to get the latest Flash player.
If your browser allows only "trusted sites" to execute Javascript, you should add the "googleapis.com" domain to your whitelist to allow our Flash detection to work properly.
Got an idea, question, or debate inspired by this talk? Start a TED Conversation.
생물학자 마크 페겔은 왜 인간이 복잡한 언어 체계를 발달시켰는지에 대한 흥미로운 이론에 대해 이야기합니다. 그는 언어가 초기 인간의 부족들이 '협동'이라는 강력한 도구를 가질수 있게 도와준 "사회 기술"의 일부라고 제시합니다.
Using biological evolution as a template, Mark Pagel wonders how languages evolve. Full bio »
Translated into Korean by Hye Bin Ko
Reviewed by Woo Hwang
Comments? Please email the translators above.
Just follow the guidelines outlined under our Creative Commons license.
This comment will be attributed to . Not ? Sign Out.