ISSN 0439-755X
CN 11-1911/B
主办:中国心理学会
   中国科学院心理研究所
出版:科学出版社

心理学报 ›› 1999, Vol. 31 ›› Issue (1): 15-20.

• • 上一篇    下一篇

运动视觉信息中时间知觉线索的实验研究

刘瑞光;黄希庭   

  1. 西南师范大学心理学系暨研究所!重庆,400715,西南师范大学心理学系暨研究所!重庆,400715
  • 出版日期:1999-03-25 发布日期:1999-03-25
  • 通讯作者: 刘瑞光

A STUDY ON TIME-PERCEPTUAL CUES IN VISUAL MOTION INFORMATION

Liu Ringuang; Huang Xiting(Southwest China Normal University, Chongqing, 400715)   

  • Published:1999-03-25 Online:1999-03-25

摘要: 用两个实验考察在运动物体的时间知觉中影响TTC判断的因素。结果表明,在物体视觉影像的扩张率不变(d/dt=0)的条件下,(1)时间知觉信息主要是距离、速度和加速度等物理信息,高阶视觉信息在时间判断中也起一定的作用,时间知觉线索是物理信息和视觉信息的统合。(2)时间判断中存在显著的性别差异,男性的判断准确性普遍高于女性。(3)当物体匀速运动时,判断TTC与实际TTC间的关系适合用线性模型来描述。

关键词: 接触时间知觉, 视觉信息, 物理信息

Abstract: In this study two experiments were conducted to investigate factors affecting timeto contact judgment. The results showed that : When the rate of dilation of the opticalcontour of the moying object was constant (d / dt = 0), (1) The main time--perceptualinformation was distance, velocity and acceleration. In some way, visual informationPlayed a certain role in the judgment of bine to contact. Time--perceptual cues used tocontrol action were usually the results of combination of Physical information andvisUal information. (2) Time judgment showed significant gender effect men providedhigher and more accurate judgment than did women. (3) When the object moved inconstant velocity, a linear model was used to fit the dare obtained in TTC judgmentwhich could describe the relation between actual TTC and judged TTC.

Key words: bine to contact perception visual information physical information