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Can Chimps Talk?
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Program Overview
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This episode of NOVA explores the possibility that chimpanzees and
other primates can use language to communicate with humans. The
program introduces several researchers who have spent their careers
collecting data about the behavior and learning patterns of these
animals. Through the use of sign language, computer lexigrams, and
visual aids, the researchers have compiled a large body of evidence
showing that the animals can communicate. Some of this evidence
relies on subtle observation and intensive contact with the animals.
In addition to exploring the scientists' theories and results, NOVA
raises questions about the responsibilities of researchers. Most of
the chimps featured in this program were reared in human-controlled
environments and studied for periods of many years. Because
chimpanzees raised in captivity become dependent on humans for their
continued survival—and chimps can live over 40
years—scientists must be prepared to care for the animals in a
humane manner long after the research is finished.
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