Agency-Enhanced Visual Search in VR: Robust to Distraction, Delay, and Perspective Shifts

Key findings from this study

This research indicates that:

• Agency-enhanced visual search persists despite salient visual distractors, temporal delays between action and search, and shifts in spatial perspective.
• Temporal delay attenuates agency benefits selectively for targets beyond peripersonal space, leaving near-body targets unaffected.
• The findings suggest efficient mechanisms for supporting user engagement in virtual and augmented reality applications through leveraging prior control.

Overview

The sense of agency—the subjective experience of controlling one's actions and outcomes—enhances visual search efficiency for previously controlled stimuli in virtual environments. This study examined whether agency-driven attentional benefits persist under conditions designed to disrupt attention, introduce temporal delays, or alter spatial configurations. Results demonstrate robust agency effects across these perturbations, with attenuation observed only when delays precede search trials for targets beyond peripersonal space.

Methods and approach

Researchers investigated visual search performance for stimuli subjects had previously controlled through active interaction in virtual reality. Experimental conditions introduced attentional competition via salient distractors, temporal delays between control and search phases, and spatial layout changes. Measurements captured search efficiency and target detection rates across these manipulated conditions to assess the persistence of agency-driven attentional benefits.

Results

Agency-driven attentional benefits remained robust when subjects performed visual search amid competing salient visual distractors and when temporal delays separated the control phase from the search phase. Spatial layout modifications, including perspective shifts, did not eliminate the agency effect.

Temporal delay did produce an attenuation of agency benefits, but only for targets presented beyond peripersonal space—the region immediately surrounding the body. Targets within peripersonal space maintained agency-enhanced search efficiency despite delay, suggesting distance-dependent constraints on sustained agency effects.

Implications

These findings inform virtual and augmented reality interface design by identifying conditions under which agency-driven attention remains available for task support. The robustness of agency effects across visual and spatial perturbations suggests that designers can reliably leverage user agency to guide attention in complex, dynamic virtual environments without requiring sustained visual coupling or spatial consistency.

The distance-dependent attenuation observed with temporal delay suggests that peripersonal space representations play a functional role in maintaining agency-driven attention. Future theoretical work should integrate embodied cognition frameworks with agency research to explain why spatial proximity preserves agency effects across temporal gaps. These insights may support sustained engagement in extended-duration immersive applications.

Scope and limitations

This summary is based on the study abstract and available metadata. It does not include a full analysis of the complete paper, supplementary materials, or underlying datasets unless explicitly stated. Findings should be interpreted in the context of the original publication.