“Getting enough sleep is important for students’ health, safety, and academic performance,” said Anne Wheaton, a CDC epidemiologist who led the study. “Early school start times, however, are preventing many adolescents from getting the sleep they need.” Many people argue that all that is ...
have experimented with later start times and the academic performance of students has improved as a result. 实践证明科学。在美国数以百计的学校已经尝试晚点开始上学,结果,学生的学习成绩有所提高。因此可知,作者为了证明“学校开学太早”通过做实验等等办法,故选B。小题3:细节分析题。根据最后一段If you ...
92 percent said they liked the change , and parents reported that their kids were easier to live with when they weren't getting up so early . At the US Air Force Academy , where students were randomly assigned to classes with earlier and later start times, students who started earlier ...
根据第一段“Teenagers who start the school early are likely to weigh slightly more than those who start later. That’s the finding of a new study of nearly 30,000 Canadians between the ages of 10 and 18.”(每天较早上学的青少年可能比晚上学的青少年的体重多一些,这是对近30,000名10至18岁...
根据前一段的“In the United States, many high school students are unhappy with their school starting times, too. According to a survey in 2018, only in two states-Alaska and Connecticut-do schools start after 8:30 a.m.( 在美国,许多高中生也对学校的上课时间不满意。)”以及空前一句“That ...
9.High school in the United States starts too early.Given teenagers'sleep patterns,the ideal school start time could be as late as 11:30 a.m.-when many high school students have already finished half a school day and are eating lunch. Researchers from Harvard and Oxford wrote about this ...
A recent study examining later start times in one school district reinforces what parents already inherently knew: Children who get moresleepfeel less exhausted during the school day. “The study was designed well. It’s a pretty large study,” W. Christopher Winter, president of Charlottesville...
However, many students don’t get enough sleep because of early school start times and too much homework.The Chin a Youth and Children Research Center reported that about 80% of middle school students don’t get enough sleep.Students without enough sleep may get poor grades.They can’t pay ...
One option would be to flip elementary and high school start times, but parents often oppose that -- since young children could be standing at bus stops in the early-morning dark, or have no one at home after school. Another option -- running more buses -- would be expensive. ...
根据第三段中的 "So Gariépy decided to home in on the influence of school start times" 可推断,此段旨在介绍开展这项研究的原因。 (2) 细节理解题。根据第一段的第一句和第四段中的 "Every10-minute delay in school start time was related to a slightly lower weight among students who were the...