The role of contingency awareness in single-cue human eyeblink conditioning

被引：20

作者：

Weidemann, Gabrielle ^{[1
]}

Best, Erin ^{[1
]}

Lee, Jessica C. ^{[2
]}

Lovibond, Peter F. ^{[2
]}

机构：

[1] Univ Western Sydney, Sch Social Sci & Psychol, Sydney, NSW 2751, Australia

[2] Univ New S Wales, Sch Psychol, Sydney, NSW 2052, Australia

来源：

LEARNING & MEMORY | 2013年 / 20卷 / 07期

基金：

澳大利亚研究理事会;

关键词：

CENTRAL CHOLINERGIC BLOCKADE; STIMULUS CONTINGENCIES; PARALLEL ACQUISITION; DELAY; TRACE; RABBITS; HIPPOCAMPAL; SCOPOLAMINE;

D O I：

10.1101/lm.029975.112

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Single-cue delay eyeblink conditioning is presented as a prototypical example of automatic, nonsymbolic learning that is carried out by subcortical circuits. However, it has been difficult to assess the role of cognition in single-cue conditioning because participants become aware of the simple stimulus contingency so quickly. In this experiment (n = 166), we masked the contingency to reduce awareness. We observed a strong relationship between contingency awareness and conditioned responding, with both trace and delay procedures. This finding suggests that explicit associative knowledge and anticipatory behavior are regulated by a coordinated system rather than by functionally and neurally distinct systems.

引用

页码：363 / 366

页数：4

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