TY - GEN
T1 - Robot pressure : the impact of robot eye gaze and lifelike bodily movements upon decision-making and trust
AU - Stanton, Christopher
AU - Stevens, Catherine J.
PY - 2014
Y1 - 2014
N2 - ![CDATA[Between people, eye gaze and other forms of nonverbal communication can influence trust. We hypothesised similar effects would occur during human-robot interaction, predicting a humanoid robot’s eye gaze and lifelike bodily movements (eye tracking movements and simulated “breathing”) would increase participants’ likelihood of seeking and trusting the robot’s opinion in a cooperative visual tracking task. However, we instead found significant interactions between robot gaze and task difficulty, indicating that robot gaze had a positive impact upon trust for difficult decisions and a negative impact for easier decisions. Furthermore, a significant effect of robot gaze was found on task performance, with gaze improving participants’ performance on easy trials but hindering performance on difficult trials. Participants also responded significantly faster when the robot looked at them. Results suggest that robot gaze exerts “pressure” upon participants, causing audience effects similar to social facilitation and inhibition. Lifelike bodily movements had no significant effect upon participant behaviour.]]
AB - ![CDATA[Between people, eye gaze and other forms of nonverbal communication can influence trust. We hypothesised similar effects would occur during human-robot interaction, predicting a humanoid robot’s eye gaze and lifelike bodily movements (eye tracking movements and simulated “breathing”) would increase participants’ likelihood of seeking and trusting the robot’s opinion in a cooperative visual tracking task. However, we instead found significant interactions between robot gaze and task difficulty, indicating that robot gaze had a positive impact upon trust for difficult decisions and a negative impact for easier decisions. Furthermore, a significant effect of robot gaze was found on task performance, with gaze improving participants’ performance on easy trials but hindering performance on difficult trials. Participants also responded significantly faster when the robot looked at them. Results suggest that robot gaze exerts “pressure” upon participants, causing audience effects similar to social facilitation and inhibition. Lifelike bodily movements had no significant effect upon participant behaviour.]]
KW - human-computer interaction
KW - nonverbal communication
UR - http://handle.uws.edu.au:8081/1959.7/uws:28925
UR - http://icsr2014.org/
U2 - 10.1007/978-3-319-11973-1_34
DO - 10.1007/978-3-319-11973-1_34
M3 - Conference Paper
SN - 9783319119724
SP - 330
EP - 339
BT - Social Robotics: 6th International Conference, ICSR 2014, Sydney, NSW, Australia, October 27-29, 2014: Proceedings
PB - Springer
T2 - International Conference on Social Robotics
Y2 - 27 October 2014
ER -