The smallest, weakest stimulus that an organism can detect is known as the_______threshold.
Correct answer: D. Absolute
- A. Difference
- B. Theoretical
- C. Obtained
- D. Absolute
Explanation
The absolute threshold is the weakest stimulus that can be detected reliably, usually defined as detectable on about half of the trials. A difference threshold instead measures the smallest noticeable change between two stimuli.
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