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设计性实验既培养了学生的创造性思维和研究性学习的能力,又提高了教师的实验研究和指导能力。文章以磷酸二氢钠的制备为具体案例,分析和总结了无机化学实验中设计性实验的基本教学模式的应用。
Design experiments not only train students ’creative thinking and research learning ability, but also improve the teachers’ experimental research and guidance ability. The article takes the preparation of sodium dihydrogen phosphate as a specific case, analyzes and summarizes the application of the basic teaching mode of design experiment in inorganic chemistry experiment.