THE EFFECTS OF EXPOSURE TO RED AND BLUE-LIGHT ON PHYSIOLOGICAL INDEXES AND TIME-ESTIMATION
THE EFFECTS OF EXPOSURE TO RED AND BLUE-LIGHT ON PHYSIOLOGICAL INDEXES AND TIME-ESTIMATION
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DOI：
10.1068/p140019
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发表时间：
1985-01-01
期刊：
影响因子：
1.7
通讯作者：
JONES, GE
中科院分区：
文献类型：
--
作者：
CALDWELL, JA;JONES, GE
研究了红光、白光和蓝光照射对时间估计和生理指标的影响。60名受试者被暴露在红色、白色和蓝色光的四种呈现系列下。实验分为两个阶段：在口头估计阶段，受试者被要求大声数出每种颜色的长度，同时测量眨眼次数、皮肤电导、脉搏量、心率和脑电图活动；在产生阶段，受试者被要求产生几个间隔，同时获得脑电图的测量值。对每个依赖测量的数据进行三向重复测量方差分析。对脑电数据进行数字化处理，并采用功率谱、峰值频率、α活动百分比和判别分析进行分析。结果表明，颜色并没有对任何依赖的测量产生一致的显著影响，并对“暖色”比“冷色”更令人兴奋的假设提出了严重的质疑。
The effects of exposure to red, white, and blue lights on time estimation and physiological indices were examined. Sixty subjects were exposed to a total of four presentation series of red, white, and blue lights. There were two phases of the experiment: a verbal estimation phase in which subjects were required to count out loud the length of each color while measures of eyeblinks, skin conductance, pulse volume, heart rate, and EEG activity were obtained; and a production phase in which subjects were required to produce several intervals while measures of EEG were obtained. The data on each dependent measure were subjected to three-way repeated-measures ANOVAS. EEG data were digitized and analyzed with power spectral, peak frequency, percentage of alpha activity, and discriminant analyses. Results indicate that color did not exert consistent significant effects on any of the dependent measures and raise serious questions about the assumption that ‘warm’ colors are more arousing than ‘cool’ colors.