Article (Périodiques scientifiques)
"Hey Genie, You Got Me Thinking about My Menu Choices!" Impact of Proactive Feedback on User Perception and Reflection in Decision-making Tasks
DUBIEL, Mateusz; LEIVA, Luis A.; BONGARD-BLANCHY, Kerstin et al.
2024In ACM Transactions on Computer-Human Interaction, 31 (5), p. 1-30
Peer reviewed vérifié par ORBi
 

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Mots-clés :
Conversational Agents; Design Ethics; Personalisation; Synthetic Speech; Trust; Cognitive workloads; Conversational agents; Decisions makings; Design ethics; Improving performance; Personalizations; Subject experiment; Synthetic speech; User perceptions; Human-Computer Interaction
Résumé :
[en] Conversational agents (CAs) that deliver proactive interventions can benefit users by reducing their cognitive workload and improving performance. However, little is known regarding how such interventions would impact users' reflection on choices in voice-only decision-making tasks. We conducted a within-subjects experiment to evaluate the effect of CA's feedback delivery strategy at three levels (no feedback, unsolicited and solicited feedback) and the impact on users' likelihood of changing their choices in an interactive food ordering scenario. We discovered that in both feedback conditions the CA was perceived to be significantly more persuasive than in the baseline condition, while being perceived as significantly less confident. Interestingly, while unsolicited feedback was perceived as less appropriate than the baseline, both types of proactive feedback led participants to relisten and reconsider menu options significantly more often. Our results provide insights regarding the impact of proactive feedback on CA perception and user's reflection in decision-making tasks, thereby paving a new way for designing proactive CAs.
Disciplines :
Sciences informatiques
Auteur, co-auteur :
DUBIEL, Mateusz  ;  University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Computer Science (DCS)
LEIVA, Luis A.  ;  University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Computer Science (DCS)
BONGARD-BLANCHY, Kerstin;  Luxembourg Media and Digital Design Center
SERGEEVA, Anastasia  ;  University of Luxembourg > Faculty of Humanities, Education and Social Sciences (FHSE) > Department of Behavioural and Cognitive Sciences (DBCS) > Lifespan Development, Family and Culture
Co-auteurs externes :
yes
Langue du document :
Anglais
Titre :
"Hey Genie, You Got Me Thinking about My Menu Choices!" Impact of Proactive Feedback on User Perception and Reflection in Decision-making Tasks
Date de publication/diffusion :
10 novembre 2024
Titre du périodique :
ACM Transactions on Computer-Human Interaction
ISSN :
1073-0516
eISSN :
1557-7325
Maison d'édition :
Association for Computing Machinery
Volume/Tome :
31
Fascicule/Saison :
5
Pagination :
1-30
Peer reviewed :
Peer reviewed vérifié par ORBi
Focus Area :
Computational Sciences
Projet européen :
HE - 101071147 - SYMBIOTIK - Context-aware adaptive visualizations for critical decision making
Projet FnR :
IPBG2020/IS/14839977/C21, IS/14717072
Organisme subsidiant :
Horizon 2020 FET program of the European Union
European Innovation Council Pathfinder
Luxembourg’s National Research Fund
European Union
Subventionnement (détails) :
This research was supported by the Horizon 2020 FET program of the European Union (Grant CHIST-ERA-20-BCI-001), the European Innovation Council Pathfinder program (SYMBIOTIK project, Grant 101071147), and Luxembourg's National Research Fund (FNR) through Grants IPBG2020/IS/14839977/C21 and IS/14717072. We thank Eliott Bonte for his help with transcribing participants' dialogues.This research was supported by the Horizon 2020 FET program of the European Union (Grant CHIST-ERA-20-BCI-001), the European Innovation Council Pathfinder program (SYMBIOTIK project, Grant 101071147), and Luxembourg\u2019s National Research Fund (FNR) through Grants IPBG2020/IS/14839977/C21 and IS/14717072.
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depuis le 21 mars 2025

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