【摘要】 为了培养学生分析问题和解决问题的能力,我们模拟科研情境,开展研究性实验教学模式改革探索。在此教学过程中,我们鼓励学生通过溶胶凝胶制备实验与紫外-可见吸收光谱仪结构表征实验结合,运用已有实验知识,自主设计、探索并完成水中污染物的降解。学生通过自己收集、分析和处理信息来实际感受和体验知识的产生过程,进而学会学习,并更加富有创造性。更多还原

【Abstract】 To promote the analytic skill and problem-solving ability,we carried out exploratory teaching reform by simulating the research situation. In the teaching process,students were encouraged to design,explore and accomplish the degradation of pollutants in water independently,based on sol-gel preparation and UV-visible absorption spectroscopy. By collecting and analyzing the information,the students can actually feel and experience the process of knowledge production,thus learn how to learn and be more creative.更多还原