一、异步教学的意义 “异步教学”根据学生的学业基础与学习能力,对同班级的学生分组,对各组采用不完全相同的教学方法,按不同的教学要求同时施教:允许学生在同一时间内用各自适宜的速度与方法进行学习。 异步教学的特征有四:(1)同班级学生按程度分两组教学,每组的自学内容具有弹性;(2)同班级两组同时施教,一个组直接教学,即所谓“动”,另一个组间接教学,即所谓“静”,或“自动作业”;(3)两组的 First, the significance of asynchronous teaching “asynchronous teaching” based on academic foundation and learning ability of students, students in the same class, the use of different groups of teaching methods, according to different teaching requirements at the same time: to allow students in the same Time with their own appropriate speed and method of learning. There are four characteristics of asynchronous teaching: (1) students in the same class are divided into two groups according to the degree of teaching, each class of self-learning content is flexible; (2) the same class two teaching at the same time, a group of direct teaching, the so-called “ Another group of indirect teaching, the so-called ”static“, or ”automatic operation"; (3) two groups