American Indication Language (ASL) try chose by the Dr. Penny Patterson given that number one code to teach Koko due to the brand new success one other scientists had that have chimpanzees. It had been to get the best selection, while the Koko (and soon after Michael) discovered they quickly. Within just a few weeks the latest gorillas were using sign combinations. Much later, observations of the most other scientists during the zoos showed that gorillas frequently has actually a natural gestural words of one’s own, having fun with all those gestures consistently to communicate together (find ref. 2). 繼續閱讀 How Did Penny Teach Koko and you may Michael ASL?