论文部分内容阅读
要改革化学实验教学,引入多媒体技术已势在必行。目前以计算机为中心的多媒体技术具有处理文字、图像、图形、音频和视频等多种媒体信息的功能,其良好的交互优势和视听优势,能将许多不能或不易做的实验通过计算机模拟得以完成;也能使许多演示效果差、可见度小的实验通过视频“放大”方法得以实现。它们对于改善实验效果,培养学生的动手、动脑能力有很大的作用。
To reform the chemical experiment teaching, the introduction of multimedia technology is imperative. At present, the computer-centric multimedia technology has the functions of processing a variety of media information such as text, images, graphics, audio and video. Its good interactive advantages and audiovisual advantages can make many experiments that can not be done or not easily done through computer simulation ; Can also make a lot of demonstration of poor results, the visibility of small experiments through the video “zoom in ” method to be achieved. They have a great effect on improving the experimental results and cultivating the students’ practical and motor skills.