The minimum amount of energy needed for a sensation to occur is called
A)the absolute threshold.
B)a transducer level.
C)data reduction threshold.
D)perceptual limit.

Question

Quizplus · Accepted Answer

The absolute threshold refers to the minimum amount of stimulus energy required for an individual to detect a stimulus 50% of the time. It is a basic concept in sensory psychology, indicating the lowest level at which a stimulus can be perceived.

The Minimum Amount of Energy Needed for a Sensation to Occur