Challenge Koko started in 1971 when Francine “Penny” Patterson, then a Stanford College graduate pupil, initiated a language acquisition review Using the a person-year-aged feminine gorilla. Patterson were impressed by before research with chimpanzees and wished to examine whether or not gorillas—usually regarded significantly less smart than chimps—could also obtain https://7bookmarks.com/story20292034/not-known-details-about-koko-nuggz