Judged: two independent readers; copy check clear.
sensation unit
sensation unit In historical psychophysics, a sensation unit is Fechner’s proposed basic unit of feeling, identified with a just-perceptible increase in stimulation.
In historical psychophysics, a sensation unit is Fechner’s proposed basic unit of feeling, identified with a just-perceptible increase in stimulation. He treated sensations as if they were built up from equal units of this kind across the scale of intensity.