Any given sense being a constant fraction or proportion of the stimulus being judged is called the just noticeable difference principle or:
A)Young's law.
B)Newton's law.
C)Einstein's law.
D)Weber's law.

Question

Quizplus · Accepted Answer

The just noticeable difference principle, stating that any given sense being a constant fraction or proportion of the stimulus being judged, is also known as Weber's law. It was proposed by Ernst Weber in the 19th century and has been tested and confirmed for a wide range of sensory stimuli.

Any Given Sense Being a Constant Fraction or Proportion of the Stimulus