The smallest difference between two stimuli that can be detected 50 percent of the time it is present is called:
A)absolute threshold.
B)just noticeable difference.
C)sensation.
D)sensory adaptation.

Question

Quizplus · Accepted Answer

The definition provided in the question matches the concept of just noticeable difference, also known as difference threshold. Absolute threshold is the minimum amount of stimulus needed to be detected, while sensation refers to the process of detecting and receiving stimuli. Sensory adaptation is the process by which our sensory receptors become less sensitive to constant or unchanging stimuli.

The Smallest Difference Between Two Stimuli That Can Be Detected