강화이론에 근거한 교사 보조로봇 인터랙션 디자인: 수행도와 반응률 측정을 중심으로The Interaction Design of Teaching Assistant Robots Based onReinforcement Theory: With an Emphasis on the Measurement of Task Performance and Reaction Rate

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This study examines whether the reinforcement theory would be effectively applied to teaching assistant robots between a robot and a student in the same way as it is applied to teaching methods between a teacher and a student. Participants interact with a teaching assistant robot in a 3 (types of robots: positive reinforcement vs. negative reinforcement vs. both reinforcements) by 2 (types of participants: honor students vs. backward students), within-subject experiment. Three different types of robots, such as Ching-chan-ee which gives positive reinforcement, Um-bul-ee which gives negative reinforcement, and Sang-bul-ee which gives both positive and negative reinforcement are designed based on the reinforcement theory and the token reinforcement system. Participants task performance and reaction rate are measured according to the types of robots and the types of participants. In task performance, the negative reinforcement robot is more effective than the other two types, but regarding the number of stimulus, the less the stimulus is, the more effective the task performance is. Also, participants showed the highest reaction rate on the negative reinforcement robot which implies that the negative reinforcement robot is most effective to motivate students. The findings demonstrate that the participants perceive the teaching assistant robot not as a toy but as a teaching assistant and the reinforcement interaction is important and effective for teaching assistant robots to motivate students. The results of this study can be implicated as an effective guideline to interaction design of teaching assistant robots.
Publisher
한국로봇학회
Issue Date
2006-12
Language
Korean
Citation

한국로봇학회논문지, v.1, no.2, pp.142 - 150

ISSN
1975-6291
URI
http://hdl.handle.net/10203/92198
Appears in Collection
ID-Journal Papers(저널논문)
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