Nim Chimpsky

Uncommon card · No. 155609

Nim Chimpsky (November 19, 1973 – March 10, 2000) was a chimpanzee used in a study to determine whether chimps could learn a human language, American Sign Language (ASL). The project was led by Herbert S. Terrace of Columbia University with linguistic analysis by psycholinguist Thomas Bever. Chimpsky was named as a pun on linguist Noam Chomsky, who posited that humans are "wired" to develop language. Over the course of Project Nim, the infant chimp was shuttled between locations and a revolving group of roughly 60 caregivers, including teenagers and grad students, few of whom were proficient in sign language. Four years into the project, Nim became too difficult to manage and was returned to the Institute for Primate Studies in Oklahoma. After reviewing the results, Terrace concluded that Nim mimicked signs from his teachers in order to get a reward. Nim learned a variety of signs through a process of reinforcement, but these signs were not a result of creative or spontaneous language use...

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