The smallest increase or decrease in a physical stimulus that you can detect at least 50 percent of the time is called the _____ difference.
A)minimum
B)just sensed
C)saturation
D)just noticeable

Question

Quizplus · Accepted Answer

The term "just noticeable difference" (JND) refers to the smallest change in a physical stimulus that can be detected at least 50 percent of the time. This concept, also known as the difference threshold, is a key component of the study of psychophysics.

The Smallest Increase or Decrease in a Physical Stimulus That