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实验课要让学生经历猜测、设计方案、实验探索、表达与交流等探究活动以及科学实验的过程和方法,获得探究的乐趣,增长科学探究的能力,形成大胆猜测、尊重事实、敢于质疑的科学态度,激起学生学习的兴趣和探索的欲望。教师要善于营造宽松的实验课氛围,鼓励学生猜想和独立探索,这样也有利于学生养成发现问题、研究问题并进行验证的良好习惯。
The experimental class should enable students to go through the exploration activities and the process and methods of scientific experiments such as speculation, design schemes, experiment exploration, expression and exchange, gaining the pleasure of exploring and increasing the ability of scientific inquiry to form a science which is boldly guessed, respected factually and dared to be questioned Attitude, arouse students interest in learning and exploration of desire. Teachers should be good at creating a relaxed experimental atmosphere, to encourage students to guess and explore independently, it is also conducive to students to develop the discovery of problems, research problems and verify the good habits.