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categorical perception  
  
882   01:46 صباحاً   date: 2023-06-23
Author : David Crystal
Book or Source : A dictionary of linguistics and phonetics
Page and Part : 68-3

categorical perception

A term used in PHONETICS and PSYCHOLINGUISTICS to refer to a class of discontinuities in the labelling and discrimination of items along ACOUSTIC PHONETIC continua. Subjects typically perceive differences in stimuli between those items that are labelled as belonging to different categories; but increasing the sensitivity of the measures allows some awareness of differences within the same category.