Perceptual Learning, Categorical Perception, and Cognitive Permeation

Proponents of cognitive penetration often argue for the thesis on basis combined intuitions about categorical perception and perceptual learning. The claim is that beliefs penetrate perceptions in course learning to perceive categories. I this "diachronic" false. In order substantiate a robust notion penetration, enable must describe particular ability subjects learn. However, they cannot do so, since help with instruct learners employ previously existing abilities. better approach recognizes we can have sophisticated causal precursors learning, but process itself operate outside influence.