Often robots are seen as a means to an end to fulfill a logical objective task. Android robots, on the other hand, provide new possibilities to fulfill emotional tasks and could therefore be integrated into assistive scenarios. We explored this possibility by letting older adults and stakeholders have a conversation with an android robot capable of expressing emotion through facial expressions. The study was carried out with a wizard-of-oz approach and data collected with a mixed methods approach. We found that the participants were encouraged to speak more with the robot due to its smile. Simultaneously, many ethical questions were raised about transparency and manipulation. Our research can give valuable insight into the reaction of older adults to android robots that show emotions.
@article{arxiv.2303.13624,
title = {The Effects of Android Robots Displaying Emotion on Humans: Interactions between Older Adults and Android Robots},
author = {Nora Hille and Berenike Bürvenich and Felix Carros and Mehrbod Manavi and Rainer Wieching and Yoshio Matsumoto and Volker Wulf},
journal= {arXiv preprint arXiv:2303.13624},
year = {2023}
}