Why are chimpanzees unable to learn spoken language ?a)They are not tr...
Explanation:
Lack of Vocal Apparatus:
Chimpanzees are unable to learn spoken language primarily because they lack the necessary vocal apparatus. The vocal cords and anatomy of chimpanzees are not designed to produce the wide range of sounds required for human speech. While they are capable of making vocalizations, their ability to reproduce complex human speech sounds is limited due to their physical limitations.
Communication Ability:
Chimpanzees primarily communicate using gestures, facial expressions, and vocalizations within their own social groups. They have their own forms of communication that are effective within their species, but these do not translate well to spoken language. This limits their ability to learn and understand human language.
Cognitive Differences:
Additionally, chimpanzees have cognitive differences that make it challenging for them to grasp the complexities of spoken language. While they are highly intelligent animals, their cognitive abilities are different from humans, which can impact their ability to learn and use language in a similar way.
Alternative Communication Methods:
Despite their inability to learn spoken language, chimpanzees have demonstrated the ability to learn and use sign language and other forms of communication. Researchers have successfully taught chimpanzees like Washoe, Koko, and others to communicate using sign language, demonstrating their capacity for language learning through alternative methods.
In conclusion, the primary reason chimpanzees are unable to learn spoken language is due to their lack of the necessary vocal apparatus. While they may not be able to speak in the same way humans do, they can still communicate effectively using other forms of language.