Vocab Bloom Hub

jnd

/dʒeɪ ɛn diː/

1 entry

noun

C1formalcommonscientific/dʒeɪ ɛn diː/

A noun, often abbreviated as JND, referring to the just noticeable difference, which in psychophysics is the smallest difference between two stimuli that is detected as often as it is undetected under controlled conditions.

  • 🇷🇺Существительное, часто сокращаемое как JND, обозначающее едва заметное различие — в психофизике это наименьшая разница между двумя стимулами, которая обнаруживается так же часто, как и не обнаруживается в контролируемых условиях.
  1. Just Noticeable Difference C2 formal scientific

    The smallest change in a stimulus that can be reliably detected by an observer, as defined in psychophysics.

    • The experiment measured the jnd for sound intensity.
    • Researchers calculated the jnd for brightness perception.
    • The jnd varies depending on the sensory modality being tested.

    🇷🇺Едва заметное различие

    Synonyms: difference threshold