Differences thresholds:
Correct answer: B. Occur when we can detect the change in the intensity of a stimulus
- A. Occur when we can first detect some stimulus
- B. Occur when we can detect the change in the intensity of a stimulus
- C. Depend on the energy necessary to stimulate a sensory receptor
- D. Are measured in judgmental Normal DifferencesEnroll In Courses
Explanation
A difference threshold, or just noticeable difference, is the smallest change in stimulus intensity that a person can detect. Detecting the initial presence of a stimulus describes the absolute threshold, not the difference threshold.
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