Submission 383
Paths of Perception: From Robot Navigation to Mind Attribution
SymposiumTalk-04
Presented by: Kristina Nikolovska
n everyday interaction, people readily interpret simple motion cues as meaningful indicators of an agent’s internal states. While much work on robot behaviour emphasizes complex social signals or isolates single navigation cues, it remains unclear whether basic movement features—such as changes in speed, trajectory, approach direction, or interpersonal distance—are sufficient to shape broader judgments of intention, agency, and social awareness. The present research examines the perceptual pathways through which users evaluate these minimal movement cues and how such cues give rise to mind-related attributions.
In a first study, participants evaluated three robot embodiments to determine how physical form shapes baseline assumptions about agency and social competence. The results showed that embodiment alone produced no systematic differences; instead, participants’ perceptions varied primarily as a function of how the robots moved. In a second study, participants reported detailed expectations for how robots should behave while navigating—how close they should pass, from which direction they should approach, how their speed should change, and how perceptually present they should appear in shared space. These responses revealed strong, cue-specific preferences even for very simple movement features.
These insights form the foundation for a navigation experiment using the Pepper robot, in which the derived movement parameters were implemented to examine how simple adjustments shape user perception. Preliminary participant ratings indicate increased perceived animacy, safety, movement preference, and naturalness for the adjusted navigation. Together, the findings identify simple navigation cues as an important perceptual basis for mind attribution and user expectations in human–robot interaction.