Stimulus Classification Paradigm was adopted by two experiments,in which the research subj ects are asked to give a rapid j udgment of the number and color of the Chinese character stroke by means of clicking the relevant buttons,to in-vestigate whether the SNARC effect is presented in the processing of the number of Chinese character stroke and find out about its SNARC effect processing mechanism.The result is found that :(1)as for the Chinese characters with fewer strokes,in the classification of both the number and color of the Chinese character stroke,the left hand gives a faster response than right hand.On the contrary,in case of the Chinese characters with more strokes,the right hand is doing better than the left hand. (2)there exists a SNARC effect in the processing of Chinese character stroke,the number of the Chinese character stroke can be automatically processed.%为了考察汉字笔画数加工中是否存在 SNARC效应及其汉字笔画数 SNARC效应的加工机制。采用刺激分类范式要求被试快速判断呈现汉字的笔画数和颜色并按键反应。研究发现：(1)在汉字笔画数和汉字颜色分类时，左手均对笔画数少的汉字反应比右手快，右手均对笔画数多的汉字反应比左手快。(2)结果说明汉字笔画数加工中存在 SNARC效应，而且汉字笔画数可以被自动加工。
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