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随着信息技术的飞速发展,多媒体教学已在许多学校得到广泛运用。多媒体手段使用得恰当与否直接影响到课堂的教学效果。有些教师能从教材和学生的实际需要出发,把多媒体手段恰到好处地运用于提高课堂效率、培养能力、加强审美教育方面,为教学增姿添色,能够取得良好的教学效果。但也有一部分教师在教学中滥用多媒体手段,结果适得其反。因此,我们要根据教材、学生、媒体的特点设计时机、把握时机、捕捉时机,选择最合适的媒体和媒体运用时机,达到最优化的效果。
With the rapid development of information technology, multimedia teaching has been widely used in many schools. The proper use of multimedia means a direct impact on classroom teaching effectiveness. Some teachers can start from the actual needs of teaching materials and students, the multimedia means properly used to improve the efficiency of the classroom, develop ability, strengthen aesthetic education, add value for teaching, can achieve good teaching results. However, there are also some teachers who abuse multimedia in teaching and the results are counterproductive. Therefore, according to the characteristics of teaching materials, students and media, we should design the opportunity, grasp the opportunity, catch the opportunity, choose the most suitable media and the opportunity of using the media to achieve the optimal result.