实验表明：员工在日光下工作时间越多，睡眠时间越长_BEC初级作文

实验表明：员工在日光下工作时间越多，睡眠时间越长

以往的研究表明，当上班族在轮班期间暴露于最低限度的自然光下时，他们晚上往往要比白天暴露在较多阳光下的人睡眠更少，在认知测试中的表现也会较差。以往的研究还表明，白天暴露在更多阳光下的孩子比那些很少看到阳光的孩子睡眠时间更长。在这项新的研究中，研究人员通过在北卡罗来纳州达勒姆市一栋办公楼的两个相邻办公室中进行实验，试图了解阳光和睡眠之间的联系。

The experiments involved testing the differences in sleep patterns for people working in nearly identical office environments situated right next to each other—the only real difference was the lighting. One office had the traditional blinds that obscure much of the sunlight coming through the large glass windows. In the other office, the windows were treated with electrochromic glazing technology that allows more sunlight to pass through while still minimizing glare. For the experiment, typical office workers were asked to work in both offices for one week. At the end of the week, the workers were asked to trade offices where they worked for another week. Also, each of the workers was fitted with a wrist actigraph that measured and recorded how long the wearer was asleep each night.

这些实验涉及检测在几乎完全相同的办公环境中工作的人的睡眠模式的差异，办公环境紧密相连，唯一真正的区别是照明。一个办公室有传统的百叶窗，遮挡了从大玻璃窗射入的大部分阳光。而在另一间办公室中，窗户采用电致变色玻璃技术进行处理，可让更多的阳光通过，同时仍能最大限度减少眩光。在实验中，典型的办公室员工被要求在两个办公室工作一周。一周结束后，员工会调换到另一个办公室再工作一周。另外，每个员工都配有腕部活动记录仪，测量并记录佩戴者每晚睡眠的时间。

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