教学设计具有一定的流程,科学的教学设计不能把它们当成分裂的“个体”来对待,它们理应是彼此融通产生“合力”的一个系统。教学媒体设计要考虑到是否有利于教学组织的展开,是否有助于教学方式的实施,是否能优化教学结构程序,还要考虑这样的设计是否有不可替代的作用,但最终还是指向教学目标(任务)。这样看来,教学媒体的最大作用就是在充分分析教学目标的前提下,充分考虑和其他设计要素的共融性,为高效地达成所设计的 Teaching design has a certain process, scientific teaching design can not treat them as split “individual ” to deal with, they should be a system of mutual cooperation to produce “cohesion ”. Teaching media design should take into account whether it is conducive to the teaching organization, whether it helps to implement the teaching methods, whether to optimize the teaching structure of the program, but also consider whether this design has an irreplaceable role, but in the end still point to the teaching objectives task). In view of this, the most important role of the teaching media is to fully consider the premise of teaching objectives, give full consideration to the compatibility with other design elements, in order to effectively achieve the design