Vocab Bloom Hub

jnd

/dʒeɪ ɛn diː/

翻译: 名词,常缩写为 JND,指刚刚能察觉的差异;在心理物理学中指两个刺激之间能被检测到与不能被检测到频率相同的最小差异,即差别阈限。

1 个条目

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.

  • 🇨🇳名词,常缩写为 JND,指刚刚能察觉的差异;在心理物理学中指两个刺激之间能被检测到与不能被检测到频率相同的最小差异,即差别阈限。
  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.

    🇨🇳最小可觉差

    同义词: difference threshold