Cited by 360Social Robot Interaction and HRIInnovative Human-Technology InteractionAI in Service Interactions

Systematic Review: Trust-Building Factors and Implications for Conversational Agent Design

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Rheu, Minjin, Shin, Ji Youn, Peng, Wei, Huh-Yoo, Jina·2021·International Journal of Human–Computer Interaction

Abstract

Minjin Rheua*, Ji Youn Shina, Wei Penga & Jina Huh-Yooba Media and Information, Michigan State University, East Lansing, Michigan, USAb Department of Information Science, Drexel University, Philadelphia, Pennsylvania, USAMinjin Rheu is a Ph.D. candidate in the Department of Media and Information at Michigan State University. Her research delves into how specific designs or features of communication technology influences users’ motivational and cognitive processes through which people change or adopt their health and prosocial behaviors.Ji Youn Shin is a Ph.D. student in the Department of Media and Information at Michigan State University. Her research includes human-computer interaction, human-centered design, and health communication. She designs and evaluates technologies for supporting individuals’ health and wellness in various health contexts, including family caregiving and pediatric chronic illnesses.Wei Peng is a Professor in the Department of Media and Information, Michigan State University. Her research focuses on the psychological and social mechanisms of behavior change and their application in the design of interactive media for health and wellness promotion.Jina Huh-Yoo is an Assistant Professor of Human-Computer Interaction at Drexel University's College of Computing & Informatics. Her research areas include human-computer interaction, health informatics, and research ethics of health informatics technologies. She was a PI of NIH and NSF-funded projects in promoting health and wellness through consumer-facing technologies.CONTACT Minjin Rheu rheuminj@msu.edu Media and Information, Michigan State University, 404 Wilson Rd, Room 414, East Lansing, MI 48823, USAABSTRACTOff-the-shelf conversational agents are permeating people’s everyday lives. In these artificial intelligence devices, trust plays a key role in users’ initial adoption and successful utilization. Factors enhancing trust toward conversational agents include appearances, voice features, and communication styles. Synthesizing such work will be useful in designing evidence-based, trustworthy conversational agents appropriate for various contexts. We conducted a systematic review of the experimental studies that investigated the effect of conversational agents’ and users’ characteristics on trust. From a full-text review of 29 articles, we identified five agent design-themes affecting trust toward conversational agents: social intelligence of the agent, voice characteristics and communication style, look of the agent, non-verbal communication, and performance quality. We also found that participants’ demographic, personality, or use context moderate the effect of these themes. We discuss implications for designing trustworthy conversational agents and responsibilities around on stereotypes and social norm building through agent design.

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Crossref · 10.1080/10447318.2020.1807710

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83 of 83 references verified0 citation errors · 0 not checkable

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  • The number of studies analyzed in the identified literature reviews ranges from 29 articles to 262 articles.

    “The number of studies analyzed in literature reviews ranges from 29 articles (Rheu et al., 2021) to 262 articles (Diederich et al., 2022).”
  • Keyword results show that research focus on conversational agent personalization and anthropomorphization to create more natural and effortless interaction can affect important outcome variables, including usage, satisfaction, and trust.

    “Our keyword results show that the research focus on CA personalization and anthropomorphization to create a more natural and effortless interaction can, in turn, affect important outcome variables, including usage, satisfaction, and trust (Rheu et al., 2021;Abedin et al., 2022).”

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Authors
Rheu, M., Shin, J. Y., Peng, W., & Huh-Yoo, J.
Affiliations
  • Michigan State University (US)
  • Department of Information Science, Drexel University, Philadelphia, Pennsylvania, USA
Corresponding author
Rheu, Minjin
Venue
International Journal of Human–Computer Interaction
Published
2020-09-02
Volume
37
Issue
1
Pages
81-96
ISSN
  • 1044-7318 (ISSN-L)
  • 1532-7590
OpenAlex
W3082818995
Cited by
360
References
83
Citations by year
2026: 76 · 2025: 99 · 2024: 70 · 2023: 50 · 2022: 42 · 2021: 22 · 2020: 1
FWCI
4.66
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • International Journal of Human-Computer Interaction (publishedVersion)
  • Figshare (submittedVersion, cc-by)
  • Figshare (cc-by)
Topics
  • Social Sciences › Psychology › Social Psychology › Social Robot Interaction and HRI
  • Physical Sciences › Computer Science › Human-Computer Interaction › Innovative Human-Technology Interaction
  • Physical Sciences › Computer Science › Artificial Intelligence › AI in Service Interactions
Keywords
chatbots, trust, agent design, voice characteristics, communication styles, nonverbal communication, agent appearance, social intelligence, performance quality, user personality, demographic moderators, social norms, stereotypes, health communication, human-computer interaction

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