“Ick bin een Berlina”
- Background: Robots are increasingly used as interaction partners with humans. Social robots are designed to follow expected behavioral norms when engaging with humans and are available with different voices and even accents. Some studies suggest that people prefer robots to speak in the user’s dialect, while others indicate a preference for different dialects. Methods: Our study examined the impact of the Berlin dialect on perceived trustworthiness and competence of a robot. One hundred and twenty German native speakers (Mage = 32 years, SD = 12 years) watched an online video featuring a NAO robot speaking either in the Berlin dialect or standard German and assessed its trustworthiness and competence. Results: We found a positive relationship between participants’ self-reported Berlin dialect proficiency and trustworthiness in the dialect-speaking robot. Only when controlled for demographic factors, there was a positive association between participants’ dialect proficiency, dialect performance and their assessment ofBackground: Robots are increasingly used as interaction partners with humans. Social robots are designed to follow expected behavioral norms when engaging with humans and are available with different voices and even accents. Some studies suggest that people prefer robots to speak in the user’s dialect, while others indicate a preference for different dialects. Methods: Our study examined the impact of the Berlin dialect on perceived trustworthiness and competence of a robot. One hundred and twenty German native speakers (Mage = 32 years, SD = 12 years) watched an online video featuring a NAO robot speaking either in the Berlin dialect or standard German and assessed its trustworthiness and competence. Results: We found a positive relationship between participants’ self-reported Berlin dialect proficiency and trustworthiness in the dialect-speaking robot. Only when controlled for demographic factors, there was a positive association between participants’ dialect proficiency, dialect performance and their assessment of robot’s competence for the standard German-speaking robot. Participants’ age, gender, length of residency in Berlin, and device used to respond also influenced assessments. Finally, the robot’s competence positively predicted its trustworthiness. Discussion: Our results inform the design of social robots and emphasize the importance of device control in online experiments.…
Author details: | Katharina KühneORCiD, Erika Herbold, Oliver BendelGND, Yuefang ZhouORCiDGND, Martin H. FischerORCiDGND |
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DOI: | https://doi.org/10.3389/frobt.2023.1241519 |
ISSN: | 2296-9144 |
Title of parent work (English): | Frontiers in robotics and AI |
Subtitle (English): | dialect proficiency impacts a robot’s trustworthiness and competence evaluation |
Publisher: | Frontiers Media S.A. |
Place of publishing: | Lausanne |
Publication type: | Article |
Language: | English |
Date of first publication: | 2024/01/29 |
Publication year: | 2024 |
Release date: | 2024/07/10 |
Tag: | competence; dialect; human-robot interaction; robot voice; social robot; trust |
Volume: | 10 |
Article number: | 1241519 |
Number of pages: | 15 |
Organizational units: | Humanwissenschaftliche Fakultät / Strukturbereich Kognitionswissenschaften |
Digital Engineering Fakultät / Hasso-Plattner-Institut für Digital Engineering GmbH | |
DDC classification: | 6 Technik, Medizin, angewandte Wissenschaften / 60 Technik / 600 Technik, Technologie |
Peer review: | Referiert |
Grantor: | Publikationsfonds der Universität Potsdam |
Publishing method: | Open Access / Gold Open-Access |
DOAJ gelistet | |
License (German): | CC-BY - Namensnennung 4.0 International |