论文部分内容阅读
随着多媒体技术的发展,多媒体辅助课堂教学体现了一定的优越性,它能够刺激学生积极参与,增加信息量,拓展知识面,提高学生的多种能力。运用多媒体课件进行教学已受到越来越多的教师青睐,以至于初中科学教学中许多演示实验等也不断地被制成了多媒体课件,应由教师演示、学生动手操作的实验正逐渐被多媒体所替代。科学教师如何运用这个舞台呢?本人结合自己的教学实践,谈谈在初中科学课教学中如何恰如其分地以多媒体为载体,提高课堂教学效率。
With the development of multimedia technology, multimedia assisted classroom teaching shows some advantages. It can stimulate students ’active participation, increase the amount of information, expand their knowledge and improve students’ various abilities. Teaching with multimedia courseware has been favored by more and more teachers, so many demonstrative experiments in junior high school science teaching are constantly being made into multimedia courseware. Demonstration by teachers and hands-on experiments by students are gradually being carried out by multimedia institutes Alternative. How to use this stage of science teachers? I combined with my teaching practice, to talk about science in junior high school teaching how to appropriately multimedia as a carrier to improve classroom teaching efficiency.