Peripheral Visual Processing in Human Performance

Abstract

Information processing in the visual periphery plays a significant role in many everyday perceptual experiences. The importance of peripheral visual processing has often been examined by either restricting the availability of peripheral input or varying foveal demands. In contrast, the research reported in this paper focuses upon how information detected in the visual periphery is actually processed and used to guide visual search. Data regarding the dual processing of foveal and peripheral information during a brief exposure of a stimulus display as well as during extended search for a target will be presented. Since the subject population included young children, college adults, and professional athletes, the results are discussed in relation to both age and skill.