作息制度是否合理,往往影响到学生在学习过程中的作业能力。我国学生学习和睡眠时间的现行规定,至今尚缺乏系统的卫生生理学评价,只有关于小学、初中和大学生在学日、学周中作业能力变化的一些报导。本调查的目的是观察高中一年级学生在学年、学周和学日中的作业能力动态,据此评价他们的学习时间,为研究学生作息制 The rationality of the schedule system often affects students’ ability to work in the learning process. The current regulations on student learning and sleep time in China have so far lacked a systematic evaluation of health physiology. There are only a few reports on the changes in the ability of primary, junior high and college students in school days and school weeks. The purpose of this survey is to observe the dynamics of first-year high school students’ ability to work in school year, school week, and school day, and to evaluate their learning time based on this, in order to study the student’s working hours.