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随着社会的巨大进步和经济的高速发展,在我国的大中城市,中学的教育教学资源日渐丰富,硬件设施配备齐全,多媒体课件应用率越来越高,很多演示实验包括分组实验都被制成课件搬到了电脑屏幕上,这样虽然加快了教学节奏,提高了课堂容量,增强了实验的直观性,避免了“浪费”课堂时间,但是学生在课堂上却没有了等待实验的兴奋与猜想,没有了学生在实验过程中的目不转睛,没有了实验失败后的七嘴八舌,没有了
With the tremendous social progress and the rapid economic development, the educational resources of middle schools in our country are getting rich day by day, the hardware facilities are fully equipped, and the application rate of multimedia courseware is getting higher and higher. Many demonstration experiments, including group experiments, have been made Into the courseware into the computer screen, although this accelerates the pace of teaching, improve the classroom capacity, enhance the visualization of the experiment, to avoid the “waste” classroom time, but the students in the classroom but without the excitement of waiting for the experiment Conjecture, there is no students in the experiment in the foolproof, there is no after the failure of the experiment rushes, no