Viewing Complex, Dynamic Scenes "Through the Eyes" of Another Person: The Gaze-Replay Paradigm

We present a novel "Gaze-Replay" paradigm that allows the experimenter to directly test how particular patterns of visual input-generated from people's actual gaze patterns-influence the interpretation of the visual scene. Although this paradigm can potentially be applied across domains, here we applied it specifically to social comprehension. Participants viewed complex, dynamic scenes through a small window displaying only the foveal gaze pattern of a gaze "donor." This was intended to simulate the donor's visual selection, such that a participant could effectively view scenes "through the eyes" of another person. Throughout the presentation of scenes presented in this manner, participants completed a social comprehension task, assessing their abilities to recognize complex emotions. The primary aim of the study was to assess the viability of this novel approach by examining whether these Gaze-Replay windowed stimuli contain sufficient and meaningful social information for the viewer to complete this social perceptual and cognitive task. The results of the study suggested this to be the case; participants performed better in the Gaze-Replay condition compared to a temporally disrupted control condition, and compared to when they were provided with no visual input. This approach has great future potential for the exploration of experimental questions aiming to unpack the relationship between visual selection, perception, and cognition.