《工程水力计算》实验课课前预习微课的制作  

The Micro Lesson Production of Engineering Hydraulic Calculation Course Before Hydraulic Experiment Class

作　　者：马雪琴[1] 刘红英[1] 马琳[1] MA Xue-qin;LIU Hong-ying;MA Lin(Yangling Vocational & Technical College, Yangling, Shaanxi 712100, China)

机构地区：[1]杨凌职业技术学院,陕西杨凌712100

出　　处：《杨凌职业技术学院学报》2020年第2期82-83,89,共3页Journal of Yangling Vocational & Technical College

基　　金：杨凌职业技术学院2018年度人文社科(教改)研究基金项目“《工程水力计算》课程实验教学信息化改革的探索”(GJ1814)。

摘　　要：《工程水力计算》课程实验教学的主要目的是通过实验操作,提高学生的动手能力和实验操作技能,加深学生对液体基本理论的理解,并掌握基本水力要素的测量方法,如体积法测流量,测压管测静水压强等。目前,实验课前的预习资料主要是实验指导手册,资源比较单一,实验课中仪器少,学生多,这些问题影响了实验课的教学效果。将实验制作成微课,把实验课前预习内容由抽象的文字变成直观的视频,从而提高学生学习效率。本文以“恒定总流能量方程实验”为例,介绍了微课的设计、制作。The purpose of experimental teaching of Engineering Hydraulic Calculation course is to improve students'hands-on ability and experimental operation skill through experimental operation,to deepen students'understanding of the basic theory of liquid,and to master the measurement method of basic hydraulic elements,such as flow measurement by volume method and hydrostatic pressure measurement by piezometric tube.At present,single resources such as experimental instruction manual which is the main reference materials for the preview before the experimental class,few instruments and many students in the experimental class affects the teaching effect of experiment class.The micro class of experiment was made and the preview content before the experiment class was changed from abstract text to intuitive video,which improved the student learning efficiency.In this paper,the energy equation experiment is taken as an example to illustrate the design and production of micro class.

关 键 词：《工程水力计算》 实验课 微课 预习 

分 类 号：G420[文化科学—课程与教学论]