Ethical Asymmetry in Human-Robot Interaction - An Empirical Test of Sparrow's Hypothesis

Fuente: arXiv
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Autori principali: Wang, Minyi, Bartneck, Christoph, Turp, Michael-John, Kaber, David
Natura: Preprint
Pubblicazione: 2026
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author Wang, Minyi
Bartneck, Christoph
Turp, Michael-John
Kaber, David
author_facet Wang, Minyi
Bartneck, Christoph
Turp, Michael-John
Kaber, David
contents The ethics of human-robot interaction (HRI) have been discussed extensively based on three traditional frameworks: deontology, consequentialism, and virtue ethics. We conducted a mixed within/between experiment to investigate Sparrow's proposed ethical asymmetry hypothesis in human treatment of robots. The moral permissibility of action (MPA) was manipulated as a subject grouping variable, and virtue type (prudence, justice, courage, and temperance) was controlled as a within-subjects factor. We tested moral stimuli using an online questionnaire with Perceived Moral Permissibility of Action (PMPA) and Perceived Virtue Scores (PVS) as response measures. The PVS measure was based on an adaptation of the established Questionnaire on Cardinal Virtues (QCV), while the PMPA was based on Malle et al. [39] work. We found that the MPA significantly influenced the PMPA and perceived virtue scores. The best-fitting model to describe the relationship between PMPA and PVS was cubic, which is symmetrical in nature. Our study did not confirm Sparrow's asymmetry hypothesis. The adaptation of the QCV is expected to have utility for future studies, pending additional psychometric property assessments.
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id arxiv_https___arxiv_org_abs_2602_02745
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publishDate 2026
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spellingShingle Ethical Asymmetry in Human-Robot Interaction - An Empirical Test of Sparrow's Hypothesis
Wang, Minyi
Bartneck, Christoph
Turp, Michael-John
Kaber, David
Human-Computer Interaction
Robotics
The ethics of human-robot interaction (HRI) have been discussed extensively based on three traditional frameworks: deontology, consequentialism, and virtue ethics. We conducted a mixed within/between experiment to investigate Sparrow's proposed ethical asymmetry hypothesis in human treatment of robots. The moral permissibility of action (MPA) was manipulated as a subject grouping variable, and virtue type (prudence, justice, courage, and temperance) was controlled as a within-subjects factor. We tested moral stimuli using an online questionnaire with Perceived Moral Permissibility of Action (PMPA) and Perceived Virtue Scores (PVS) as response measures. The PVS measure was based on an adaptation of the established Questionnaire on Cardinal Virtues (QCV), while the PMPA was based on Malle et al. [39] work. We found that the MPA significantly influenced the PMPA and perceived virtue scores. The best-fitting model to describe the relationship between PMPA and PVS was cubic, which is symmetrical in nature. Our study did not confirm Sparrow's asymmetry hypothesis. The adaptation of the QCV is expected to have utility for future studies, pending additional psychometric property assessments.
title Ethical Asymmetry in Human-Robot Interaction - An Empirical Test of Sparrow's Hypothesis
topic Human-Computer Interaction
Robotics
url https://arxiv.org/abs/2602.02745