
0:00
35:34
It’s the early 1970s, and grad student Penny Patterson sets out to investigate a big question: is language a uniquely human skill? So she begins an ambitious experiment -- with the help of a young gorilla named Koko. Pretty soon, Penny says Koko is learning sign language. But some doubt Penny’s version of events.
Więcej odcinków z kanału "A Show About Animals"



Nie przegap odcinka z kanału “A Show About Animals”! Subskrybuj bezpłatnie w aplikacji GetPodcast.








