Title
Comparing Emotional vs. Envelope Feedback for ECAs
Abstract
Opinions in the scientific community differ about what makes an ECA effective. This study investigated whether emotional expressions influence the effectiveness of human-agent-interaction the participants' emotional status after the experiment. 70 participants took part in a small talk (10 min.) situation with the ECA MAX. We implemented two different types of feedback: emotional feedback (EMO), which provided a feedback about the emotional state of MAX (including smiles and compliments) and envelope feedback (ENV), which provided a feedback about the comprehension of the participants' contributions and presents MAX as an attentive listener. We found that smiling was the only nonverbal behaviour which was significantly recognized and that the emotional feedback led to increased feelings of interest in the participants. There were no effects with regard to the evaluation of the effectiveness of the conversation.
Year
DOI
Venue
2008
10.1007/978-3-540-85483-8_84
IVA
Keywords
Field
DocType
evaluation study,emotional expression
Social psychology,Conversation,Small talk,Psychology,Nonverbal communication,Emotional expression,Nonverbal behavior,Multimedia,Comprehension,Feeling
Conference
Volume
ISSN
Citations 
5208
0302-9743
3
PageRank 
References 
Authors
0.55
5
5
Name
Order
Citations
PageRank
Astrid Rosenthal-von der Pütten116116.54
Christian Reipen240.93
Antje Wiedmann340.93
Stefan Kopp470158.13
Nicole C. Krämer578872.94