How do people react when touched by a robot.In a research work a positive response was seen toward the touch of a robotic nurse, but people's perception made a significant difference.
How do people react when touched by a robot. In a research work a positive response was seen toward the touch of a robotic nurse, but people's perception made a significant difference. What we found was that how people perceived the intent of the robot was really important to how they responded. So, even though the robot touched people in the same way, if people thought the robot was doing that to clean them, versus doing that to comfort them, it made a significant difference in the way they responded and whether they found that contact favorable or not,said Charlie Kemp, assistant professor in the Wallace H. Coulter Department of Biomedical Engineering at Georgia Tech and Emory University.
In the study, researchers looked at how people responded when a robotic nurse, known as Cody, touched and wiped a person's forearm. Although Cody touched the subjects in exactly the same way, they reacted more positively when they believed Cody intended to clean their arm versus when they believed Cody intended to comfort them. These results echo similar studies done with nurses.
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In addition, Kemp and his research team tested whether people responded more favorably when the robot verbally indicated that it was about to touch them versus touching them without saying anything.
The results suggest that people preferred when the robot did not actually give them the warning, said Tiffany Chen, doctoral student at Georgia Tech. We think this might be because they were startled when the robot started speaking, but the results are generally inconclusive.
Since many useful tasks require that a robot touch a person, the team believes that future research should investigate ways to make robot touch more acceptable to people, especially in healthcare. Many important healthcare tasks, such as wound dressing and assisting with hygiene, would require a robotic nurse to touch the patient's body,
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In addition to Kemp and Chen, the research group consists of Andrea Thomaz, assistant professor in Georgia Tech's College of Computing, and postdoctoral fellow Chih-Hung Aaron King.
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