Perceptual learning depends on perceptual constancy
Perceptual learning depends on perceptual constancy is a scholarly work, published in 2008 in ''Proceedings of the National Academy of Sciences of the United States of America''. The main subjects of the publication include cognitive psychology, visual perception, perceptual learning, face perception, sensory nervous system, psychology, perception, categorical perception, perceptual system, communication, and subjective constancy. The authors found that human subjects could learn to classify based on a perceptual invariant that depended on an underlying sensory invariant but could not learn the identical sensory invariant when it did not correlate with a perceptual invariant.