基于OBE理念的给水处理系统实践教学建设

Construction of Practical Teaching of Water Treatment System Based on the OBE Concept

为了提高给排水工程专业学生的实践能力,加强学生在相关仪器仪表和机电控制方面的工程能力,在给水处理工程系统中,新增加了"水处理系统的运行调节及维护管理"实践教学环节。该实践环节以成果导向教育理念为指导,确定设备与管道安装、系统运行调节、电气控制系统维护3个方面的学习成果;开发给水处理系统实体工程的仿真教学软件,将实际实验资源数字化,改进教学方式和学习手段;根据学习成果和仿真软件编写新的实验实训手册,设计以学生为中心的实践训练项目,完善实践教学内容。这种结合工程实际、加强学生实践能力的实践教学新建设,实现了"理论教学+虚拟仿真+实践操作"的教学模式,改变了实践课程考核评价方式的单一性。

In order to improve the engineering ability of students in water supply and drainage engineering major, and strengthen the students’ practical ability of instrument and electromechanical control, the practice teaching link of "operation and maintenance management in water treatment system" is newly added in water treatment engineering system. This practice teaching link is guided by the concept of outcome-based education. The learning outcomes are developed in three aspects: equipment and tube assemblies, system operation regulation, and maintenance of electrical control system. In order to improve teaching and learning method, simulation teaching software for water treatment system entity engineering is developed, and the actual experimental resources are digitalized also. According to the learning outcomes and the simulation teaching software, the new training manual is compiled and the student-centered practice training project is designed to improve practical teaching content. The new construction of practical teaching, which combines engineering practice and strengthens students’ practical ability, realizes the teaching mode of "theoretical teaching + virtual simulation + practice operation", and changes the single form of evaluation method for curriculum.