Text 4 When you go to bed,is it because you"re tured 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.t0 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.t0 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 moming can help keep your intemal 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 moming,we can infer that____
A9-to-5 workday is not welcomed by most people
Bmost teenagers wake up too late to school
Cwhat is the best time to get up is still uncertain
Dschool children are notorious for going to bed too late
相似试题
-
单选题
When can you go to aerobics class in “New You”?
-
单选题
You()buy some reference books when you go to college.
-
单选题
Professor Smith is also the _______ of the international program office. If you have any problem when you study here, you may go to him for help.
-
单选题
You may invite_______wants to go.
-
单选题
ould 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 theres something cultural at play here,too.In the following part immediately after this text,the author will most pro
热门题库
- 焊工作业
- 省公务员-行测
- 设备监理师
- 注册电气工程师
- 制油工
- 执业药师
- 主要负责人
- 房地产经纪协理
- 初级会计职称
- (初级)银行从业资格
- 煤矿特种作业人员
- 危险化学品安全作业
- 环境影响评价工程师
- 成考(高起点)
- 工业机器人操作员
- 保卫管理员
- 新安全生产法
- 注册城乡规划师
- 护理类
- 钢筋工
- 投资项目管理师
- (初级)经济师
- 监理工程师
- 土木工程师(水利水电)
- 职业道德
- 石油天然气安全作业
- 形象设计师
- 研究生入学
- 煤矿班组长
- 电子商务师
- 中级安全工程师
- 焊工
- D压力管道作业
- 汽车修理工
- 缝纫工
- 机械员
- 安全员(三类人员)
- 制冷工
- 卫生招聘考试
- 营养师
- 医药商品购销员
- 成考(专升本)
- 冶金(有色)生产安全作业
- 特种设备焊接作业
- 二级建造师
- 家政服务员
- 资产评估师
- 动物检疫检验员
- 国家公务员
- A特种设备安全管理
- 试验检测师(含助理)
- (高级)经济师
- 汽车发动机
- 注册结构工程师
- 高处作业
- 药学类
- 道路运输
- 消防工程师
- 眼镜验光员
- 汽车驾驶员
- 烟花爆竹安全作业
- 建筑特殊工种
- 施工员
- 中式面点师
- 健康管理师
- 会计从业
- P气瓶作业
- 演出经纪人
- 网络与信息安全管理员
- 制冷与空调作业
- 物业管理师
- 物流服务师
- 工程测量员
- 证劵从业(新版)
- 一级注册建筑师
- 税务考试题库
- 法律职业资格(原司法考试)
- 中式烹调师
- 陕西省-社区专职工作人员招聘
- 初级管理会计师
- 公共营养师
- 报关员
- 证券分析师
- 咨询工程师
- 监管人员执法
- 保育员
- 质量员
- 岩土工程师
- 铣床
- 教师资格
- 事业单位公开招聘
- 房地产经纪人
- 自考(医学)
- 报检员
- 计算机及外部设备装配调试员
- 软件水平考试
- 房地产估价师
- 美发师
- 医师类
- 农业技术员
- 网络安全管理员
- 二级造价工程师
- R压力容器作业
- 架子工
- 二级注册建筑师
- 军队文职人员招聘
- 高级会计
- 注册会计师
- 园林绿化工
- 银行招聘考试
- 养老护理员
- (中级)经济师
- Y大型游乐设施
- 注册测绘师
- 公安政法干警
- 中级会计职称
- 高校教师资格证
- 会计从业资格考试
- 注册环保工程师
- 砌筑工
- 消防设施操作员
- 安全工程师
- G锅炉作业
- 企业人力资源管理师
- 植物检疫检验员
- 国家电网招聘
- 中药学类
- 驾考科一、科四
- 工业机器人运维员
- 资料员
- 家畜饲养员
- 同等学力申硕
- 电工
- 育婴员
- 无人机驾驶员
- 公用设备工程师
- 证劵从业(旧版)
- 车工
- 期货从业资格
- 社会工作者
- 钳工
- 招标师
- 统计师
- 劳务员
- 标准员
- 检验类
- 质量工程师
- 综合类
- 三支一扶
- 心理咨询师
- 煤矿主要负责人
- 主治类
- N厂内专用机动车辆作业
- 装饰美工
- 基金从业资格
- 西式面点师
- (中级)银行从业资格
- 安全管理人员
- 导游资格证
- 审计师
- 煤矿安全管理人员
- 健康管理师
- 餐厅服务员
- 仓库管理员
- 税务师
- F安全阀校验
- 一级造价工程师
- 茶艺师
- 理财规划师
- 园艺工
- 理工类
- 轨道交通信号工
- 一级建造师
- 土地登记代理人
- 证券投资顾问
- Q起重机械作业
- 卫生类
- 安全员
- T电梯作业
- 材料员
- 电工作业
- 金属非金属矿山安全作业
- 农产品食品检验员
- BIM工程师
- 煤矿类从业人员
- 注册消防工程师
- 美容师
- 教师招聘
- 投资银行业务-保荐代表人