首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
When you go to bed, is it because you’re tired or because you need to get up at a certain time and want to make sure you get eno
When you go to bed, is it because you’re tired or because you need to get up at a certain time and want to make sure you get eno
admin
2021-05-18
39
问题
When you go to bed, is it because you’re tired or because you need to get up at a certain time and want to make sure you get enough sleep?
Everyone has a
chronotype
, which is the sleep cycle that their body would naturally prefer, if left to its own devices. But society forces its own chronotype on people, too. Maybe your prefer to sleep from 2 a.m. to 10 a.m. But if you have a typical 9-to-5 workday, to get eight hours, you’d probably need to sleep’ from something like 11 p.m. to 7 a.m.
Individuals’ sleep is surely shaped by their jobs, their families, and their habits. But a new study shows that society can shape sleep broadly, on a population level, as well. In the paper, published in Science Advances, Olivia Walch, Amy Cochran, and Daniel Forger of the University of Michigan look at data gathered from a smartphone app to see how sleep cycles vary in different countries and among different demographics.
What country people lived in didn’t have any noticeable effect on when they woke up, but it was linked to what time they went to bed. And what time they went to bed was linked to how much sleep they got. So in the countries that got less sleep on average, like Japan and Brazil, it was because they were going to bed later, not because they were waking up earlier than people in countries that got more sleep on average, like the Netherlands and Belgium, where people have earlier bedtimes.
But it’s notable in pointing out bedtime as a problem area. A lot of the research and discussion about the tension between sleep and society has focused on the morning—how the 9-to-5 workday isn’t suitable for everyone’s internal clocks, how starting the school day later can help teens, who have notoriously late chronotypes, how exposing yourself to light in the morning can help keep your internal clock wound in a way that promotes good sleep.
Bedtime, meanwhile, seems like it should be more of a choice. You wake up to go somewhere, or to start fulfilling responsibilities, and you go to bed when you decide to, based on a complex calculus of how tired you are, how much sleep you want to get, and whether the chapter you were just reading in your book ended on a cliffhanger. But when people are deciding to go to bed differs significantly across societies, it seems there’s something cultural at play here, too.
From the discussion about morning, we can infer that______.
选项
A、9-to-5 workday is not welcomed by most people
B、most teenagers wake up too late to school
C、what is the best time to get up is still uncertain
D、school children are notorious for going to bed too late
答案
C
解析
推理判断题。根据定位词定位到第五段。文章一直在讨论,但是并没有给出什么时间起床最佳,故C项为正确选项。
转载请注明原文地址:https://kaotiyun.com/show/vxY4777K
0
考研英语二
相关试题推荐
Thepost-WorldWarⅡbaby______resultedina43percentincreaseinthenumberofteenagersinthe1960sand1970s.
Thebesttitleforthispassagewouldbe______.Accordingtotheauthor,whichofthefollowingisNOTnecessarilythecase?
Thepolicearetryingtofindoutthe______ofthewomankilledinthetrafficaccident.
Theauthorofthereportiswell______withtheproblemsinthehospitalbecausehehasbeenworkingthereformanyyears.
Leadingdoctorstodayweighinonthedebateoverthegovernment’sroleinpromotingpublichealthbydemandingthatministersi
Thegreatrecessionmaybeover,butthiseraofhighjoblessnessisprobablybeginning.Beforeitends,itwilllikelychanget
ThelivesofveryfewNewarkresidentsareuntouchedbyviolence:NewJersey’sbiggestcityhasseenitall.Yetthemurderoft
AdvertisinghasbeenamongEngland’sbiggestgrowthindustriessincethewar,intermsoftheratioofmoneyearningstodemonst
InWorldWarIIthefactorywasheavilybombedandrebuiltafterwards.Bankruptcyforcedthefactorytocloseitsdoorsin1980.
ThinkofDisneyandyoumayconjureupimagesofanimatedfilmsandenchantinglyunrealthemeparks.Whatprobablydoesn’tsprin
随机试题
社会主义建设道路初步探索时期,()提出了以农业为基础、以工业为主导、以农轻重为序发展国民经济的总方针。
超文本可以被看成是一个集成化的菜单系统。在浏览文本时,用户可以通过选择关联上下文的______跳转到其他文本信息。
足球和电脑都一样深受青年喜欢。
生产人员
下列哪项不是对骨质疏松症患者行X线检查时见到的
下列选项中,能治疗手腕痛的是
公民甲户籍地为湖北,去深圳亲戚家住了1个月,后来在北京做临时工达2年,根据民法通则的规定应以()为其住所。
数据存储在磁盘上的排列方式会影响I/O服务的总时间。假设每磁道划分成10个物理块,每块存放1个逻辑记录。逻辑记录R1,R2,…,R10存放在同一个磁道上,记录的安排顺序如下表所示:假定磁盘的旋转速度为20ms/周,磁头当前处在R1的开始处。若系统顺序处
Sleepisafunnything.We’retaughtthatweshouldgetsevenoreighthoursanight,butalotofusgetbyjustfineonless,
A、Itshouldhavemorethantwopages.B、Itshouldbedesignedtolookwonderful.C、Relevantinformationtheemployerneedsshoul
最新回复
(
0
)