论文部分内容阅读
一、运用多媒体技术优化教学内容、提高教学效率1.化繁为简、提高效率。在传统的教学过程中一切都是由教师决定。从教学内容、教学策略、教学方法、教学步骤甚至学生做的练习等,都是教师事先安排好的,学生只能被动地参与这个过程,即处于被灌输的状态。又由于教学内容多,教师忙于完成新课教学,讲得多、练得少或把大量的时间花在板书、画图、单个学生提问等环节上,所以教学效率并不高。而多媒体辅助设备,呈现的信息量大,更直观、形象,教师便可以在相对较短的时间内完成教学内容,从而节省了许多时间。
First, the use of multimedia technology to optimize teaching content, improve teaching efficiency 1. Complexity and efficiency. In the traditional teaching process everything is determined by the teacher. From the teaching content, teaching strategies, teaching methods, teaching steps and even student practice, etc., are arranged in advance by teachers, students can only passively participate in the process, that is, being instilled state. And because of the teaching content, teachers are busy teaching new courses, speaking more, practice less or spend a lot of time on the blackboard, drawing, a single student questions and so on, so teaching efficiency is not high. The multimedia auxiliary equipment, presents a large amount of information, more intuitive, image, teachers can complete the teaching content in a relatively short period of time, thus saving a lot of time.