中小学教师的工作紧张有序,时间安排更是争分夺秒。备课、作业以及学生的思想工作足以让人手忙脚乱,加之学校的常规安排以及常规材料更是让人忙上加忙。此时繁忙工作下效率的思考确是尤为重要,本文以笔者教学实例引出无效劳动在教育教学中随处可见,由此而阐述避免无效劳动的几种方法。 Primary and secondary school teachers work in an orderly and tense schedule. Lessons, assignments and student ideological work are enough to make people running around, combined with the school’s regular arrangements and conventional materials is even more busy. At this time, the thinking of efficiency under heavy workload is indeed very important. In this paper, the author gives some examples of ineffective labor in education and teaching, which leads to some ways to avoid invalid work.