摘要
为了加强对学生创新能力的培养,对"溶胶制备及性质研究"进行精品实验建设,将探索性和创新性的理念贯穿于整个实验。通过增设创新研究性实验内容和引入Zeta电位仪,引导学生分析溶胶稳定性的影响规律,建立Zeta电位大小与溶胶稳定性的变化关系,进而探索静电斥力对溶胶的稳定作用。通过增设油田污水处理和采出液破乳等拓展实验内容,以培养学生应用所学知识解决实际问题的能力。建设后的"溶胶制备及性质研究"精品实验改变了传统实验教学和考核模式,采用理论与实践、设计与拓展实验相结合的教学方法,激发学生设计和完成实验的兴趣,充分发挥实验教学对学生创新研究能力培养的作用,有效提升学生的创新研究意识与实践能力。
In order to cultivate students'innovative ability,the experiment of"preparation and properties of sol"was constructed as an excellent experiment,the idea of exploration and innovation runs through the whole new experiment.By adding innovative research experiment content and introducing Zeta potentiometer,the students were not only guided to analyze the influence law of sol stability,but also to establish the relationship between Zeta potential and sol stability.The expansibility experiments about oilfield sewage treatment and produced liquid demulsification et.al were added to train students'ability on applying knowledge for solving practical problems.After the construction,the excellent experiment"preparation and properties of sol"has changed the traditional experimental teaching mode and examination mode.The adopted teaching method was a combination of theory and practice,and also a combination of design experiment and expansibility experiment.These constructions stimulated students'interest in designing and completing the experiment and gave full play to the role of experimental teaching in cultivating students'innovative research ability,it also effectively improved students'innovative research consciousness and practical ability.
作者
范海明
耿杰
孙铭勤
王增宝
康万利
FAN Haiming;GENG Jie;SUN Mingqin;WANG Zengbao;KANG Wanli(College of Petroleum Engineering,China University of Petroleum (East China),Qingdao 266580,Shandong,China)
出处
《实验室研究与探索》
CAS
北大核心
2019年第2期160-162,175,共4页
Research and Exploration In Laboratory
基金
国家自然科学基金项目(51574267)
中国石油大学(华东)精品实验建设项目(JS-201601)
中国石油大学(华东)教学改革项目(JY-B201604)
关键词
精品实验建设
溶胶性质
拓展实验
创新能力
实践能力
excellent experiment construction
sol properties
expansibility experiment
innovation ability
practical ability
