Title
Adaptive emotional expression in robot-child interaction
Abstract
Expressive behaviour is a vital aspect of human interaction. A model for adaptive emotion expression was developed for the Nao robot. The robot has an internal arousal and valence value, which are influenced by the emotional state of its interaction partner and emotional occurrences such as winning a game. It expresses these emotions through its voice, posture, whole body poses, eye colour and gestures. An experiment with 18 children (mean age 9) and two Nao robots was conducted to study the influence of adaptive emotion expression on the interaction behaviour and opinions of children. In a within-subjects design the children played a quiz with both an affective robot using the model for adaptive emotion expression and a non-affective robot without this model. The affective robot reacted to the emotions of the child using the implementation of the model, the emotions of the child were interpreted by a Wizard of Oz. The dependent variables, namely the behaviour and opinions of the children, were measured through video analysis and questionnaires. The results show that children react more expressively and more positively to a robot which adaptively expresses itself than to a robot which does not. The feedback of the children in the questionnaires further suggests that showing emotion through movement is considered a very positive trait for a robot. From their positive reactions we can conclude that children enjoy interacting with a robot which adaptively expresses itself through emotion and gesture more than with a robot which does not do this.
Year
DOI
Venue
2014
10.1145/2559636.2559663
HRI
Keywords
Field
DocType
emotional occurrence,affective robot,interaction behaviour,non-affective robot,emotional state,expressive behaviour,human interaction,robot-child interaction,interaction partner,adaptive emotional expression,adaptive emotion expression,nao robot,emotions,design,human factors,gesture,adaptive,human robot interaction,emotion,robotics,verification
Arousal,Adaptive system,Computer science,Gesture,Simulation,Emotional expression,Artificial intelligence,Affect (psychology),Robot,Human–robot interaction,Robotics
Conference
ISSN
Citations 
PageRank 
2167-2121
17
0.89
References 
Authors
15
4
Name
Order
Citations
PageRank
Myrthe Tielman1170.89
Mark Neerincx210210.76
John-Jules Meyer345032.51
Rosemarijn Looije418418.82