中国临床心理学杂志

色彩背景对视觉认知任务的生理学及绩效影响研究

作者：侯艳红¹ 张林¹ 苗丹民²

单位：1. 解放军总医院第二附属医院北京100091
2. 第四军医大学应用心理学教研室陕西西安710032

关键词：色彩背景视知觉认知生理

分类号：B841

出版年,卷(期):页码：2008,16(5):506-508

摘要：

目的：对在不同色彩背景下视觉认知操作过程中的生理学指标及任务完成绩效进行比较研究。方法：36名青年男性，完成不同色彩背景下的系列认知测验，同时采用多导生理记录仪采集相关生理指标。结果：生理学指标和认知任务绩效均受到了色彩背景的影响，并且不同色彩背景之间统计学上存在差异(P<0.05)。综合生理指标和认知绩效，短波长色彩(如紫、蓝色)背景下，自主神经活动强度较小，从生理指标上各项指标分值较低，但是在作业的成绩较好。而在波长较长的色彩(如橙色、黄色)背景下，各项生理指标较高，自主神经活动较强，但是作业成绩较差。结论：色彩背景信息可以调节作业个体的生理状态，并影响到认知任务的完成。在较短时间的简单认知任务中，短波长更利于产生好的作业绩效。

Objective:To compare the cognitive test results and the physiology indexes of vision perception in different?color background.Methods:36 young males finished five cognitive tests in different color background;at the same time,their physiology indexes were collected by multichannel physiological recorder.Results:The cognitive tests and physiological?indexes were influenced by different color backgrounds,and there were significant difference in statistics of the results?of every cognitive test in different color background.To integrate the result of psychology and physiology,in short-wave?background,the activity of autonomic nervous system was weaker than in the long-wave background,but the achievement?of cognitive test was better than in the long-wave.Conclusion:The color background can adjust the individual physiology?states,and influence the achievement of cognition.In a short time,the short-wave background is beneficial to simple cognitive?test.

基金项目：

第四军医大学资助军事医学研究重点项目(05xjz001)

作者简介：

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