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词汇 autokinesis
分类 英语词汇 英语翻译词典
释义

autokinesis /ˌɔːtəʊkaɪ'niːsɪs//ˌɔtokɪ'nisɪs/

英汉-汉英词典
n. 自发的动作
词组 | 习惯用语
您要查找的是不是:
  • telekinesis n. 隔传动;隔地促动
  • kinesthesis n. 〈美〉肌肉运动知觉
  • Austronesian adj. Austronesia 的 n. Austronesia 语族
  • Atkinson n. 阿特金森(姓氏)
autokinesis n. [物] 自动运动;自发之动作

网络短语:
visional autokinesis 视自动性错觉
visual autokinesis 光源自动现象
autokinesis E 自体动作随意运动
autokinesis ͵ 自体动作随意运动
autokinesis ĥ 自体动作随意运动
visible light autokinesis 翻译;可视光自体动作
英语百科

Autokinetic effect

(重定向自Autokinesis)

The autokinetic effect (also referred to as autokinesis) is a phenomenon of visual perception in which a stationary, small point of light in an otherwise dark or featureless environment appears to move. It was first recorded by a Russian officer keeping watch who observed illusory movement of a star near the horizon . It presumably occurs because motion perception is always relative to some reference point. In darkness or in a featureless environment there is no reference point, so the movement of the single point is undefined. The direction of the movements does not appear to be correlated with the involuntary eye movements, but may be determined by errors between eye position and that specified by efference copy of the movement signals sent to the extraocular muscles. Several researchers, including Richard Gregory, have shown that autokinesis occurs when no eye movements are recorded.[6] Gregory has suggested that with lack of peripheral information correcting movements that prevent eye movements due to muscle fatigue are wrongly interpreted as movement of the light.[7]

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