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 ›› 1994, Vol. 26 ›› Issue (3): 264-271.

• • 上一篇    下一篇

图形和汉字视觉认知任务中的部分线索效应

何海东;焦书兰   

  1. 中国科学院心理研究所
  • 发布日期:1994-09-25 出版日期:1994-09-25
  • 通讯作者: 何海东

PART-SET CUING EFFECT IN VISUAL IDENTIFICATION

He Haidong;Jiao Shulan(Institute of Psychology,Academia Sinica)   

  • Online:1994-09-25 Published:1994-09-25

摘要: 给被试呈现一幅图的不完整信息作为线索会干扰被试对图形的辨认,这是一种部分线索效应。实验一的任务是对模糊图形的辨认,在轮廓相似组图形中,部分线索的干扰作用随呈现模糊级次数的增加而更加显著,但在轮廓非相似组图形中,模糊级呈现次数为2次和3次的情况下,也表现出了显著的部分线索效应。实验二在不完整汉字识别任务中进一步考察了部分线索效应,在事先学习的条件下,形状相似字组汉字的辨认表现出了显著的部分线索效应,而意义相似字组和随机字组汉字的辨认表现出了部分线索的促进作用。在事先不学习的条件下,随机字组和形状相似字组汉字的辨认表现出了显著的部分线索效应,而意义相似字组汉字的辨认没有表现出显著的部分线索效应。本研究用激活的观点对这些结果做出了合理的解释。

关键词: 部分线索效应, 激活, 非记忆任务, 启动

Abstract: When the subjects are asked to recognize a picture,the performance is impaired by previous display of a degraded one of it.This phenomenon is called part-set cuing effect.In the present research,the conditions on which this effect occured were investigated.In Experiment Ⅰ,the results showed that by displaying more than one step of the degraded ones of the same picture,the recognition of this picture was more likely to be impaired.In Experiment Ⅱ, if the subjects had studied the Chinese characters beforehand,the part-set cuing effect occured only if the Chinese characters in a group were similar in shape, and an opposite effect was encountered on the other two condition:the Chinese characters in a group were similar in meaning or were selected randomly,while they were dissimilar in shape. If the subjects had not studied these Chinese characters beforehand,the effect occured in the shape-similar group and the randomly-selected group.A reasonable explanation to these results were given out in this research.

Key words: part-set cuing effect, activation, non-memory task, priming