just-noticeable difference
English Thesaurus
1. (psychophysics) the difference between two stimuli that (under properly controlled experimental conditions) is detected as often as it is undetected (noun.cognition)
hypernym | : | difference limen, difference threshold, differential limen, differential threshold, |
definition | : | the smallest change in stimulation that a person can detect (noun.cognition) |
domain category | : | psychophysics, |
definition | : | the branch of psychology concerned with quantitative relations between physical stimuli and their psychological effects (noun.cognition) |
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