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 ›› 1964, Vol. 8 ›› Issue (2): 11-20.

• • 上一篇    下一篇

相位差对閃光信号辨認和似动现象的影响

赫葆源   

  • 出版日期:1964-06-25 发布日期:1964-06-25
  • 通讯作者: 赫葆源

THE INFLUENCE OF PHASE DIFFERENCES ON THE DISCRIMINATION OF FLASH SIGNALS AND APPARENT MOVEMENT HO PAO-YUAN

Ho Pao-yuan   

  • Online:1964-06-25 Published:1964-06-25

摘要: <正> 问題近年来关于閃光信号編碼和辨认的研究日漸增多。庫克(K.G.Cook)和紐曼(K.M.Newman)分别作过閃光編碼和显示效果的研究;李家治等作过閃光信号的頻率选择、等辨量表和語义干扰等研究;克劳福(A.Crawford)研究过閃光信号与背景的关系。关于同时使用两个閃光信号問題,未見报导。

关键词: NULL

Abstract: The influence of various phase differences from 0 to 180 degrees on the discrimination of two intermittent light signals and their effect upon apparent movement were studied experimentally. Results revealed that the influence varied with different combinations of frequency, colour and position of the flash signals. The conditions for the occurrence of apparent movement with intermittent lights found in this experiment differed from some of former studies. This suggested that the use of intermittent lights with phase differences might be a new approach to the investigation of the problem of apparent movement. It was further indicated that under all combinations of frequency, colour, position, phase differences and coding as used in this experiment, two closely located intermittent lights should not be used simultaneously as signals.

Key words: NULL