不同知觉负载条件下的无意视盲  

The Perceptual Load on Inattentional Blindness

作　　者：吴莹莹[1] 孟迎芳[1] 

机构地区：[1]福建师范大学教育学院,福建福州350007

出　　处：《山西大同大学学报（自然科学版）》2012年第4期73-78,共6页Journal of Shanxi Datong University(Natural Science Edition)

摘　　要：采用静态研究范式研究无意视盲的负载问题。结果发现:(1)在低负载和高负载的条件下都有无意视盲现象出现,而且二者的比例无显著性差异;(2)出现无意视盲的被试,其主任务完成情况不受非预期刺激的影响,而注意到非预期刺激的被试则因非预期刺激的出现,反应时延长,正确率下降。The study adopted a static paradigm to explore the perceptual load on inattentional blindness. The results showed that ： （1） at both low perceptual load and high perceptual load conditions occur the phenomenon of inattentional blindness, and the proportion between the two conditions was no significant difference. （2） the nonnoticers did not notice the unexpected stimulus, they are free from the impact of the unexpected stimulus, on the other hand, the noticers＂ reaction time and accuracy are affected when the unexpected stimulus occurs.

关 键 词：知觉负载 无意视盲 注意资源 

分 类 号：R235.34[医药卫生—中医学]