How Is Categorical Perception Different from Continuous Perception

Multiple Choice

How is categorical perception different from continuous perception?

A) Some exemplars of a stimulus category are perceived as much better than others.
B) Subjects respond equally well to any kind of change along a physical gradient.
C) The proportion of identifications as one vs. another category of stimuli has a very steep slope around some boundary that is not based on physical differences.
D) It involves a continuously updating perception.