Subjective value determines initial dominance in binocular rivalry

Abstract Does subjective reward value influence early visual perception? During binocular rivalry, one eye receives an image that is incompatible with the image the other eye receives. People consciously experience perceiving one image; the other image is suppressed from conscious awareness. We tested if subjective value functions as an endogenous influence (i.e., one internal to the perceiver) on dominance during rivalry. Images associated with rewards achieved initial perceptual dominance more often than images associated with cost ( Study 1 , Methods , Participants and procedures , Stimuli and presentation , Experimental counterbalancing conditions , Results , Study 2 , Methods , Participants , Stimuli and presentation , Procedure , Results , Reports of letters v. numbers seen as initial percept , Reports of dot location , Study 3 ). Value facilitated perception of rewarding images but did not inhibit perception of costly images ( Study 3 ). Additionally, when rewards benefited a disliked person, no bias in perceptual dominance was observed. Subjective value biased dominance despite accuracy incentives and was not explained by frequency of exposure, implicit learning, response bias, or task-specific accessibility. We discuss implications for the influence of motivated influences on perception, a phenomenon we call wishful seeing.