differential threshold

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Related to threshold differential: absolute threshold
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Noun1.differential threshold - the smallest change in stimulation that a person can detect
limen, threshold - the smallest detectable sensation
jnd, just-noticeable difference - (psychophysics) the difference between two stimuli that (under properly controlled experimental conditions) is detected as often as it is undetected
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References in periodicals archive ?
Problem seeing specialist (3) English 0.53 -- Spanish 0.48 -- (1) Demonstrated slope and threshold differential item functioning (DIF) (P<0.05).