摘要
为了进一步加强教师的实验课教授主导能力,指导学生运用基础实验技能扩展和创新设计自主实验,建立以教材为基础结合现代信息技术、以提高学生实验综合能力为创新目标,改革设计新型的废水中颗粒物自由沉淀实验课,设计的理念是充分利用多媒体及计算机网络等资源,丰富废水颗粒自由沉淀实验教学内容,引领学生自主学习提高综合实践素质的立体化学习环境。
The innovative design of the experimental class of free precipitation of particulate matter in wastewater is to further strengthen the teacher’s leading ability of the experimental class,guide students to use basic experimental skills to expand and innovate to design independent experiments,and to establish a combination of teaching materials and modern information technology to improve students’experimental comprehensiveness ability as the goal of innovation,reform and design a new type of experimental class for free precipitation of particles in wastewater.The design concept is to make full use of multimedia and computer network resources to enrich the experimental teaching content of free precipitation of wastewater particles and lead students to learn independently to improve the comprehensive practical quality of three-dimensional learning environment.
作者
戴红霞
许慧敏
杨雪凤
Dai Hongxia;Xu Huimin;Yang Xuefeng(College of Chemistry and Chemical Engineering,Northeast Petroleum University,Heilongjiang,163318)
出处
《当代化工研究》
2020年第22期97-99,共3页
Modern Chemical Research
关键词
废水
颗粒自由沉淀实验
实验课
教改设计
wastewater
particle free precipitation experiment
experimental course
educational reform design