“翻转课堂”在植物纤维化学综合性实验教学中的实践

Practice of Flipped Classroom in Comprehensive Experimental Teaching of Vegetable Fibers

综合性实验教学以培养创新性人才为目的,采用"翻转课堂"教学理念,通过本科生应用国家标准分析稻杆的化学成分及浆料的物理化学性质,应用现代测试手段考察了浆料的化学结构以及手抄纸的使用性能,对哈尼稻杆和广东稻杆造纸的可行性进行了研究。本实验教学尝试从传统的单纯的操作培训教学模式向设计型、探索型实验教学模式转变,并鼓励和支持学生的个性化发展,开发他们的自身好奇和兴趣,在继承性、求异性、实践性和风险性等方面培养学生的创新能力。

This comprehensive experimental teaching of vegetable fibers aimed to train innovative talents,and involved the idea of flipped classroom by evaluating feasibility of paper making of Hani rice straw and Guangdong rice straw. The undergraduate students analyzed the chemical components and physicochemical properties of the pulps according to the national standards and investigated the chemical structures and usability of the hand sheets by modern testing methods.The comprehensive experimental teaching experienced to transform from the simple operation training model to designing and exploring teaching model. Personalized development of the students was encouraged and supported. Their curiosities and interests were explored. Their innovation abilities were trained through succession, querying consciousness,practicalness and risk and so on.