5.10 differential threshold; difference limen; just-noticeable difference; JND. Minimum change in a stimulus that can be correctly judged as different from a reference stimulus in a specified fraction of trials....
5.10 differential threshold; difference limen; just-noticeable difference; JND. Minimum change in a stimulus that can be correctly judged as different from a reference stimulus in a specified fraction of trials....
5.09 dichotic. Condition in which the sound stimulus presented at one ear differs from the sound stimulus presented at the other ear. Annotation Stimuli may differ in sound pressure, frequency, phase, time,...
5.08 detection-choice experiment. Trials in which a stimulus is presented in exactly zero or one of the n observation intervals and the subject either identifies the interval during which the stimulus was perceived or reports that no stimulus was perceived....
5.07 detectability index; d′. The square root of the ratio of the difference between the mean signal plus noise power and the mean noise power to the variance of the noise at the point where the detection decision is made. The detector may be a...
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