Topic: Biology

Scientists at Johns Hopkins University showed that bonobos can use imagination and pretend play. This ability was thought to be unique to humans.

Imagine having a tea party with your friends, but instead of using real cups and juice, you're using imaginary ones. Sounds like fun! But did you know that apes can do this too? Researchers at Johns Hopkins University have found that bonobos can use their imagination to play pretend games.

The study was led by Christopher Krupenye, an assistant professor at Johns Hopkins. He and his team designed a series of experiments to test the bonobo's ability to understand pretend objects. They used a 43-year-old bonobo named Kanzi, who had already shown signs of pretending in the past.

In one experiment, the researchers set up a table with empty cups and pitchers, just like you would at a tea party. The experimenter pretended to pour juice into the cups, then acted as if they were dumping it out. They asked Kanzi, 'Where's the juice?' Most of the time, Kanzi pointed to the cup that was meant to still have pretend juice.

This ability to understand pretend objects is a big deal because it shows that some animals may think more flexibly than we thought before. It also suggests that this mental skill may have evolved millions of years ago, shared by our common ancestor with modern apes.

The study's findings were published in the journal Science and could change how we think about animal intelligence.

Why It Matters

This discovery can help us better understand animal behavior and intelligence. It also shows that imagination is not unique to humans, which can be a game-changer for our understanding of what makes us special.

Key Facts

• Scientists at Johns Hopkins University showed that bonobos can use imagination and pretend play.
• The study used a 43-year-old bonobo named Kanzi who had already shown signs of pretending in the past.
• Kanzi correctly identified the location of pretend objects in response to verbal prompts.

Key Terms

Pretend Play

Using imagination to play games or engage in activities that are not real

Implications

This discovery can help us better understand animal behavior and intelligence. It also shows that imagination is not unique to humans, which can be a game-changer for our understanding of what makes us special.