The lowest stimulus intensity required for detection is the ________ and the smallest noticeable difference between a standard stimulus intensity and another stimulus value is the ________.
A) absolute threshold; just noticeable difference
B) base value; just noticeable difference (JND)
C) response criterion; sensory constant
D) difference threshold; absolute threshold
E) sensory detector; Weberian threshold

Question

Quizplus · Accepted Answer

The absolute threshold is the stimulus intensity required for detection, while the just noticeable difference (JND) is the smallest noticeable difference between a standard stimulus intensity and another stimulus value. Both are defined and named in this way in the field of sensation and perception. Therefore, choice A is the best answer.

The Lowest Stimulus Intensity Required for Detection Is the ________