title: Perceptual narrowing: retrospect and prospect.
abstract: Research is reviewed demonstrating perceptual narrowing across a variety of domains. Research is also reviewed showing that the temporal window of perceptual narrowing can be extended and, in some cases, perceptual narrowing can be reversed. Research is also reviewed highlighting the neurophysiological correlates of perceptual narrowing as well as some of the individual neurophysiological differences associated with perceptual narrowing. Various methodological issues associated with perceptual narrowing are also discussed. The broader purpose of this paper, however, is to argue that the term perceptual narrowing fails to capture the dynamic nature of this perceptual process. Finally, it is argued that just as other concepts associated with experience and development are refined and modified as new evidence emerges, likewise we need to evaluate and refine how we conceptualize perceptual narrowing.
authors.affiliation: Department of Psychology, Brigham Young University, 1044 SWKT, Provo, UT, 84602. flom@byu.edu.
authors.forename: Ross
authors.initials: R
authors.lastname: Flom
mesh_terms: D000328:Adult; D002648:Child; D004192:Discrimination, Psychological / Q000502:physiology*; D006803:Human Development / Q000502:physiology*; D006801:Humans; D007223:Infant; D010465:Perception / Q000502:physiology*
keywords: development; experience; perceptual learning; perceptual narrowing