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Robot-mediated interventions are one promising and novel approach for encouraging motor exploration in young children, but knowledge about the effectiveness of toy-like features for child-robot interaction is limited. We were interested in understanding the characteristics of current toys to inform the design of interactive abilities for assistive robots. This work first provides a systematic review of toy characteristics in n=154 Fisher-Price products and then analyzes the effectiveness of common and uncommon toy-like behaviors from our custom assistive robot. Toy review results showed that light and sound features were significantly more common than bubbles, wheels, and self-propulsion. Exploratory play sessions with our assistive robot showed that bubbles were significantly more successful at encouraging child motion than other robot behaviors. Further, all studied robot behaviors demonstrated the capability to encourage child motion. The products of this work can inform the efforts of human-robot interaction and child development experts who study child mobility interventions.
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Design of an Assistive Robot for Infant Mobility Interventions
Childhood ambulatory disabilities detract from not only the physical development, but also the social engagement of young children. Commercial mobility aids can help improve the autonomy of children with disabilities, but affordability issues, policy challenges, and uncertainty about training standards limit early use of these devices. In this paper, we build on affordable research-grade mobility aids for young children and consider how to design and evaluate an assistive robot that can support the use of these devices. With young children’s contingency learning abilities in mind, we designed an assistive mobile robot capable of supplying age-appropriate light, sound, and bubble rewards. We conducted a first evaluation of the robot’s ability to support driving practice with N = 5 typically developing infants. The results indicate mixed success of the robot rewards; driving distances uniformly tended to fall over the course of the study, but children did tend to look at the robot. In a second exploratory study involving N = 6 children in free ambulatory play, we see clearer differences in gaze and behavior from the introduction of an assistive robot. Generally, this research can inform others interested in assistive robotic interventions for young children.
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- Award ID(s):
- 2024950
- PAR ID:
- 10294133
- Date Published:
- Journal Name:
- 2021 30th IEEE International Conference on Robot & Human Interactive Communication (RO-MAN)
- Page Range / eLocation ID:
- 604 to 611
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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- Free Publicly Accessible Full Text
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Accepted Manuscript1.0
- Conference Paper:
- https://doi.org/10.1109/RO-MAN50785.2021.9515415
