AI and technology · 1 min read
After helping a robot, people responded faster near its robotic hand
Thirty people helped a robot cut soap before an attention task. Among 22 others who did not collaborate beforehand, the pattern did not appear.
The study, in plain language
Sharing a task requires coordinating with another’s movements, whether the other is a person or a robot. In a lab, some people helped a humanoid robot named iCub cut a bar of soap and then completed a quick visual attention task.
After collaborating, they responded faster to cues near the robot’s hand. This pattern did not appear in the group that had not shared the task beforehand. The participant’s own hand, by contrast, showed the expected effect of faster responses near it.
Among those who collaborated, the effect was greater when the robot’s hand had moved more and come closer to the space near the participant. The change thus tracked a specific feature of the collaboration: where the hand had moved.
The key idea
After collaborating with a robot, visual attention shifted toward its hand. Merely seeing that hand without collaborating did not produce the effect.
Something to think about
Where do you look when sharing a task with someone, or something? In the experiment, those who collaborated with the robot directed more attention toward its hand.
The original study
Collaborating with a robot biases human spatial attention
Source under CC BY 4.0. English adaptation and explanation by PaperFlow, with AI assistance. The text has been reorganized for a general audience; it is not the complete paper and does not imply endorsement by its authors.
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