The absolute threshold of a stimulus, like the sound of a voice, is the minimum intensity necessary for the stimulus to be detected
A) 50% of the time
B) 100% of the time
C) 75% of the time
D) 65% of the time

Question

Quizplus · Accepted Answer

The absolute threshold of a stimulus is defined as the minimum intensity at which a stimulus can be detected 50% of the time. This is a standard measure in sensory psychology to determine the point at which a stimulus becomes perceivable to an observer.

The Absolute Threshold of a Stimulus, Like the Sound of a Voice