The wizard and I: How transparent teleoperation and self-description (do not) affect children's robot perceptions and child-robot relationship formation

It has been well documented that children perceive robots as social, mental, and moral others. Studies on child-robot interaction may encourage this perception of robots, first, by using a Wizard of Oz (i.e., teleoperation) set-up and, second, by having robots engage in self-description. However, much remains unknown about the effects of transparent teleoperation and self-description on children's perception of, and relationship formation with a robot. To address this research gap initially, we conducted an experimental study with a 2 x 2 (teleoperation: overt/covert; self-description: yes/no) between-subject design in which 168 children aged 7-10 interacted with a Nao robot once. Transparency about the teleoperation procedure decreased children's perceptions of the robot's autonomy and anthropomorphism. Self-description reduced the degree to which children perceived the robot as being similar to themselves. Transparent teleoperation and self-description affected neither children's perceptions of the robot's animacy and social presence nor their closeness to and trust in the robot.