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Article Dans Une Revue Quarterly Journal of Experimental Psychology Année : 2024

Joint action with human and robotic co-actors: Self-other integration is immune to the perceived humanness of the interacting partner

Résumé

When performing a joint action task, we automatically represent the action and/or task constraints of the co-actor with whom we are interacting. Current models suggest that, not only physical similarity, but also abstract, conceptual features shared between self and the interacting partner play a key role in the emergence of joint action effects. Across two experiments, we investigated the influence of the perceived humanness of a robotic agent on the extent to which we integrate the action of that agent into our own action/task representation, as indexed by the Joint Simon Effect (JSE). The presence (vs. absence) of a prior verbal interaction was used to manipulate robot’s perceived humanness. In Experiment 1, using a within-participant design, we had participants perform the joint Go/No-go Simon task with two different robots. Before performing the joint task, one robot engaged in a verbal interaction with the participant and the other robot did not. In Experiment 2, we employed a between-participants design to contrast these two robot conditions as well as a human partner condition. In both experiments, a significant Simon effect emerged during joint action and its amplitude was not modulated by the humanness of the interacting partner. Experiment 2 further showed that the JSE obtained in robot conditions did not differ from that measured in the human partner condition. These findings contradict current theories of joint action mechanisms according to which perceived self-other similarity is a crucial determinant of self-other integration in shared task settings.

Domaines

Psychologie
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Dates et versions

hal-04017274 , version 1 (07-03-2023)
hal-04017274 , version 2 (11-12-2023)

Identifiants

Citer

Cédric A Bouquet, Clément Belletier, Sophie Monceau, Pierre Chausse, Jean-Claude Croizet, et al.. Joint action with human and robotic co-actors: Self-other integration is immune to the perceived humanness of the interacting partner. Quarterly Journal of Experimental Psychology, 2024, 77 (1), pp.70-89. ⟨10.1177/17470218231158481⟩. ⟨hal-04017274v2⟩
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