The smallest difference between two stimuli that enables us to tell the difference between them is called the _____.
A) necessary difference
B) difference threshold
C) discriminant equation
D) determinant level

Question

Quizplus · Accepted Answer

The smallest difference between two stimuli that enables us to tell the difference between them is called the difference threshold, also known as the just noticeable difference (JND). This threshold is often used in the study of sensory perception and psychophysics.

The Smallest Difference Between Two Stimuli That Enables Us to Tell