Examlex
Language, facial expressions, tone of voice, and posture are all examples of
Just Noticeable Difference
The smallest difference in stimulation required to detect a change in sensory inputs, also known as the difference threshold.
Detectable Difference
The minimum change in a stimulus that can be correctly identified as different from a reference stimulus a certain proportion of the time.
Ernst Weber
A pioneering psychologist best known for his work in the sensory perception field, including Weber's Law regarding the just-noticeable difference in stimuli.
Sensation
The process through which the senses pick up visual, auditory, and other sensory stimuli and transmit them to the brain.
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