Which of the following statements is true?
A)Only the difference threshold varies from person to person.
B)Only the absolute threshold is constant for all people.
C)Both the difference threshold and the absolute threshold are constant for all people at all times.
D)Both the absolute threshold and the difference threshold vary from person to person over time.

Question

Quizplus · Accepted Answer

The absolute threshold and the difference threshold both vary from person to person and can also vary over time for any given person. The absolute threshold is affected by factors such as fatigue, attention, and expectations, while the difference threshold is affected by factors such as the stimulus intensity and the sensory modality. Therefore, both thresholds can vary among individuals and in different situations.

Which of the Following Statements Is True