Error-related negativity in a visual go/no-go task: children vs. adults
Error-related negativity in a visual go/no-go task: children vs. adults
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DOI：
10.1080/87565640701190775
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发表时间：
2007-01-01
影响因子：
1.5
通讯作者：
Fujita, Tsugumichi
中科院分区：
文献类型：
--
作者：
Kim, Eun Young;Iwaki, Nobuyoshi;Fujita, Tsugumichi
对13名21-25岁的年轻人和9名7-11岁的儿童进行了视觉GO/NO-GO任务，比较了反应时间(RTS)、错误率以及错误相关负波(ERN)的幅度和潜伏期的变化。两个年龄组的所有实验条件都是相同的。结果与先前的侧翼任务研究一致，表明ERN波幅随着儿童年龄的增长而增加。结果表明，9-11岁儿童ERN波幅峰值大于7-8岁儿童，青少年儿童ERN波幅总体上与儿童无差异。侧翼任务引起的ERN反应持续发展到青春期后期。比较结果表明，视觉进行/不进行任务可能是比儿童犯错误的侧翼任务更敏感的认知测量。讨论了反应的时间压力、任务的复杂性和反馈方面的差异，以此作为对两种范式差异的可能解释。
Thirteen young adults (ages 21-25) and nine children (ages 7-11) were tested on a visual go/no-go task comparing response times (RTs), error rates, and amplitude and latency changes of error-related negativity (ERN). All experimental conditions were identical for both age groups. Results are consistent with the previous flanker task research showing an increase in ERN amplitude as children age. However, the present results indicate that the peak amplitude of ERN for 9-11 year old children is larger than that of 7-8 year old children, with no difference overall between young adults and children. ERN responses elicited by the flanker task continue to develop until late adolescence. Comparative results suggest that the Visual go/no-go task may be more sensitive cognitive measure than the flanker task of mistakes made by children. Differences in time pressure to respond, complexity of the task, and feedback are discussed as possible explanations of differences in the two paradigms.