title: Applying perceptual learning to achieve practical changes in vision.
abstract: Research of visual perceptual learning has illuminated the flexibility of processing in the visual system and provides insights into therapeutic approaches to remediating some components of low vision. A key observation from research of perceptual learning is that effects of training are often highly specific to the attributes of the trained stimuli. This observation has been a blessing to basic research, providing important constraints to models of learning, but is a curse to translational research, which has the goal of creating therapies that generalize widely across visual tasks and stimuli. Here we suggest that the curse of specificity can be overcome by adopting a different experimental framework than is standard in the field. Namely, translational studies should integrate many approaches together and sacrifice mechanistic understanding to gain clinical relevance. To validate this argument, we review research from our lab and others, and also present new data, that together shows how perceptual learning on basic stimuli can lead to improvements on standard vision tests as well as real world vision use such as improved reading and even improved sports performance. Furthermore, we show evidence that this integrative approach to perceptual learning can ameliorate effects of presbyopia and provides promise to improve visual function for individuals suffering from low vision.
authors.affiliation: Department of Psychology, University of California Riverside Riverside, CA, USA.
authors.forename: Jenni
authors.initials: J
authors.lastname: Deveau
authors.affiliation: Department of Psychology, University of California Riverside Riverside, CA, USA.
authors.forename: Aaron R
authors.initials: AR
authors.lastname: Seitz
keywords: applied vision; perceptual learning; presbyopia; reading; visual therapy