Collaboration and competition in groups of humans and robots: effects on socioemotional and task-oriented behaviors

• Autor(a) principal: Oliveira, Raquel Sofia Alves
• Data de Publicação: 2018
• Tipo de documento: Dissertação
• Idioma: eng
• Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
• Texto Completo: http://hdl.handle.net/10071/17273
• topic: Interação social; Relações interpessoais; Comportamento humano; Competição social; Human-robot interaction; Groups; Social psychology; Collaboration; Interação entre humanos e robôs; Grupos; Psicologia social; Colaboração

Advancements in technology have allowed the emergence of novel forms of social interaction. More specifically, in the last decades, the emergence of social robots has triggered a multidisciplinary effort towards achieving a better understanding of how humans and robots interact. In this dissertation, our goal was to contribute towards that effort by considering the role of goal orientation displayed by the robot (i.e. competitive vs. cooperative) and the role displayed by each player (partners and opponents). Sixty participants engaged in a typical Portuguese card-game called Sueca (two robots and two humans). Each participant played three games with each of the other players and the goal orientation was manipulated by the set of pre-validated verbal utterances displayed by the robot. The interactions were video-recorded, and we used a coding scheme based on Bales Interaction Process Analysis (1950) for small groups to analyze socioemotional positive, negative and task-oriented behaviors. A MultiLevel Modelling analysis yielded a significant effect of the role for all dimensions. Participants directed more socioemotional positive and task-oriented behaviors towards the human playing as a partner than as opponent and also interacted more with the other human in comparison to both robots. Comparing both robots, participants displayed more positive and task-oriented behaviors when interacting with robots as opponents than as partners. These results suggest the occurrence of different behavioral patterns in competitive and collaborative interactions with robots, that might be useful to inform the future development of more socially effective robots.