Bonobos Know What You Don’t Know
at the heart of something: the most important or central part of something
Scientists once believed that only humans could see the world through the perspective of others. A new study shows that apes may share this skill.
Researchers at Johns Hopkins University created a simple test with three bonobos and one human. A treat was hidden under one of three cups. The bonobo could see where the treat was hidden, but the human could not. The researchers wanted to see if the bonobos understood that the human didn’t know the location. During the test, the bonobos pointed to the correct cup, helping the human find the treat.
This behavior proves that apes can sense gaps in others’ knowledge. As one researcher explained, “The ability to sense gaps in one another’s knowledge is at the heart of our most sophisticated social behaviors…” The study suggests that humans and apes share this ability, which evolved millions of years ago. The team plans to further explore how apes process what others know and don’t know.
Sample sentences
Good communication is at the heart of a successful marriage. It helps partners solve problems together.
Protecting the environment is at the heart of the company’s mission. They aim to create a better world for future generations.
At the heart of great teaching is the ability to inspire students. When students feel motivated, they learn more effectively.
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Bonobos realize when humans miss information and communicate accordingly