Attentional demand and memory retrieval in negative priming
Attentional demand and memory retrieval in negative priming
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DOI：
10.1007/s00426-006-0106-y
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发表时间：
2008-05-01
影响因子：
2.3
通讯作者：
Yeh, Yei-Yu
中科院分区：
文献类型：
--
作者：
Chao, Hsuan-Fu;Yeh, Yei-Yu
负启动是指对先前干扰物的延迟反应，能够反映启动试验中注意选择的运作。负启动的一个重要特征是它受到探测试验特征的调节。本研究通过操纵探测干扰项和启动-探测相似性的竞争，考察了探测实验中注意需求和记忆提取的影响。结果表明，注意需求和记忆提取对负启动的影响是动态的。在实验1中，干扰子竞争影响负启动效应，而在实验2中，启动子-探针相似性影响负启动效应。此外，在实验3中观察到负启动时，从探针干扰的竞争是强大的，或者当相同的空间布局中使用的启动探针偶。两者合计，无论是从探测干扰或空间布局的启动-探测相似性的竞争是至关重要的负启动的表现在同一时间。本文还讨论了负启动对分心抑制和记忆提取的影响。
Negative priming refers to delayed response to previous distractors, and can reflect the operation of attentional selection in prime trials. One important feature of negative priming is that it is modulated by the characteristics of probe trials. The current study manipulated competition from probe distractors and prime-probe similarity to examine the effects of attentional demand and memory retrieval in probe trials. The results demonstrated that the effects of attentional demand and memory retrieval on negative priming were dynamic. Distractor competition in probe trials affected negative priming in Experiment 1, and prime-probe similarity affected negative priming in Experiment 2. Moreover, negative priming in Experiment 3 was observed either when competition from probe distractors was strong or when identical spatial layouts were used in prime-probe couplets. Taken together, either competition from probe distractors or prime-probe similarity of spatial layouts was critical to the manifestation of negative priming at one time. Implications for distractor inhibition and memory retrieval in negative priming were discussed.