المرجع الالكتروني للمعلوماتية
المرجع الألكتروني للمعلوماتية

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Reading Comprehension

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just noticeable difference (JND)  
  
891   04:57 مساءً   date: 2023-09-28
Author : David Crystal
Book or Source : A dictionary of linguistics and phonetics
Page and Part : 259-10


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just noticeable difference (JND)

A term from psychophysics, referring to the minimal change along some physical dimension (such as FREQUENCY or INTENSITY) which needs to take place before a listener can perceive that something has happened. It is especially encountered in auditory PHONETICS.