上课时间过早、学习时间过长和睡眠不足是导致学生负担过重的重要原因,为了确实减轻学生负担,使他们身心健康、学业有成,人们探索和尝试了多种办法,其中推迟上课时间就是一项有效措施,因为它符合学生的生理规律,不会影响教学质量,而且具有国内外成功的例证。 Class time is too early, learning is too long and lack of sleep is an important reason leading to students overburdened, in order to really reduce the burden on students so that their physical and mental health, academic success, people explore and try a variety of ways, including postponement of class time It is an effective measure because it is in line with the physiological laws of the students, does not affect the quality of teaching, and has examples of success both at home and abroad.