The one exception: The impact of statistical regularities on explicit sense of agency

Establishing causal beliefs by observing regularities between actions and events in the environment is a crucial part of goal-directed behavior. Sense of agency (SoA) describes the corresponding experience of generating and controlling actions and subsequent events. Investigating how SoA adapts to situational changes in action-effect contingency, we observed even singular disturbances of perfect action-effect contingencies to yield a striking impact on SoA formation. Moreover, we additionally included disturbances of regularity that are not directly linked to one's own actions. Doing so allowed us to investigate how SoA might be a concept that goes beyond own actions toward a more generalized, subjective representation of control regarding environmental events. Indeed, the present experiments establish that, while SoA is highly tuned toward action-effect relations, it is also sensitive to events that occur without one's own action contribution. SoA thus appears to be exceptionally sensitive to singular breakpoints of perfect control with agents disproportionally incorporating such events during SoA formation while at the same time building on a rich situation model. (PsycInfo Database Record (c) 2024 APA, all rights reserved).