面对知识经济的迅猛发展,素质教育的重要性日见明显,也越来越显示出其旺盛的生命力。减轻学生过重的作业负担,给学生更多的自主发展空间,是实施素质教育的必然要求。现在不少地方学生的课外时间几乎被大量的作业所占,作业似沉重的大山压在学生身上,严重摧残了学生身心健康;同时过重的作业也加重了教师 The face of the rapid development of knowledge-based economy, the importance of quality education day by day obvious, but also more and more show its strong vitality. To reduce the workload of students overwork, to give students more room for independent development, is the inevitable requirement for the implementation of quality education. Nowadays, the extra-curricular time for students in many places is almost occupied by a large amount of homework. The heavily-loaded mountain pressure on the students seriously devastates the students’ physical and mental health. At the same time, the heavy workload aggravates the teachers