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Bonobos Show Imaginative Thinking
6 Feb
Summary
- Bonobos demonstrate understanding of pretend scenarios in experiments.
- A bonobo named Kanzi could distinguish real from imaginary liquids.
- This ability may date back to our common ancestor with bonobos.
Scientists have discovered that bonobos are capable of understanding pretense, a cognitive ability traditionally considered uniquely human. A study involving a bonobo named Kanzi demonstrated that the ape could identify imaginary objects in pretend scenarios.
In a series of experiments, Kanzi was trained to interact with containers. Researchers presented him with scenarios involving pretend liquids, and Kanzi was able to correctly distinguish between real and imaginary contents. He also successfully located imaginary objects in controlled tests.
These findings suggest that the capacity for imaginative thinking may be deeply rooted in our evolutionary past. The researchers propose that this ability could date back to the common ancestor of humans and bonobos, estimated to have lived between 6 and 9 million years ago. The study provides rigorous experimental evidence that non-human animals can represent pretend objects.
