| 单词 |
just-noticeable difference |
| 释义 |
just-noticeable difference
Thesaurus| Noun | 1. | just-noticeable difference - (psychophysics) the difference between two stimuli that (under properly controlled experimental conditions) is detected as often as it is undetectedjnddifference limen, difference threshold, differential limen, differential threshold - the smallest change in stimulation that a person can detectpsychophysics - the branch of psychology concerned with quantitative relations between physical stimuli and their psychological effects |
just-noticeable difference
just-noticeable difference[¦jəst ¦nōd·ə·sə·bəl ′dif·rəns] (psychology) The smallest difference between luminances or colors of areas, usually adjacent to each other, that can be easily discerned or is obvious from ordinary observation. Also known as difference limen; difference threshold. Abbreviated jnd. just-noticeable difference
Related to just-noticeable difference: Weber's lawSynonyms for just-noticeable differencenoun (psychophysics) the difference between two stimuli that (under properly controlled experimental conditions) is detected as often as it is undetectedSynonymsRelated Words- difference limen
- difference threshold
- differential limen
- differential threshold
- psychophysics
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