| RSVP字符流中后继干扰物在注意瞬脱中的作用 |
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| 引用本文： | 谢莺,谢水清,陈心浩,杨仲乐.RSVP字符流中后继干扰物在注意瞬脱中的作用[J].中南民族大学学报(自然科学版),2007,26(2):58-60. |
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| 作者姓名： | 谢莺 谢水清 陈心浩 杨仲乐 |
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| 作者单位： | 中南民族大学认知科学实验室 中南民族大学认知科学实验室 武汉 |
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| 摘 要： | 通过去掉RSVP刺激流中第2靶(T2)之后除紧跟T2的那个干扰物之外的其他干扰物,发现了对T2的报告正确率在长间隔条件下出现了不同寻常的降低.要求两名被试积极注意整条刺激流的实验发现,AB曲线回复到常规的U形曲线.这些结果提示:RSVP刺激流中后继干扰物的去除通过使观察者的注意状态出现偏差而影响长间隔时的AB效应.
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| 关 键 词： | 注意瞬脱 快速序列视觉呈现 干扰物 注意状态 |
| 文章编号： | 1672-4321(2007)02-0058-03 |
| 修稿时间： | 2007年5月21日 |
Role of Trailing Distractors of RSVP Streams in the Attentional Blink |
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| Xie Ying,Xie Shuiqing,Chen Xinhao,Yang Zhongle.Role of Trailing Distractors of RSVP Streams in the Attentional Blink[J].Journal of South-Central Univ for,2007,26(2):58-60. |
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| Authors: | Xie Ying Xie Shuiqing Chen Xinhao Yang Zhongle |
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| Abstract: | The present study found that T2 report accuracy decreased to an unusual level when those distractors following T2 except the one in direct succession to it were removed.T2 accuracy of two participants recovered back to the typical U-shaped function when they are instructed to actively attend to the whole stream.These results indicate that the omission of those distractor succeeding T2 can have an influence on the AB effect at long lags by biasing the attentional status of the observers. |
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| Keywords: | attentional blink RSVP distractor attentional status |
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