Moving targets in space: Movement distance as a predictor for experiences of movement agency

Abstract

Previous research indicates that the experience of agency over one's actions and movements is influenced by movement predictability as well as movement distance (Hon, Seow, & Pereira, 2018). Addressing previous limitations, we present a compelling test of the relation between movement distance and movement agency. Participants in two studies moved targets predictably or unpredictably, and for short, medium, or long distances. Following prior research, distractor cues moved in the opposite direction of the targets. Results showed that movement agency scores were higher for predictable compared to unpredictable movements. Results also consistently showed that when movements were predictable, longer distances by either the target or the distractor cues increased agency relative to shorter distances. Our findings replicate and extend previous findings showing that stimulus movement distances influence judgments of movement agency.

Keywords

• Sense of agency
• Movement
• Causation