微课在油气工程岩石力学实验教学中的应用

摘要

Micro-lecture is introduced into the experiment teaching to overcome students' difficulties to participate in the experiment of rock mechanics and visualize data indicated in the experiments.Principles for design of micro-lecture experiment teaching in the rock mechanics related to the oil and gas engineering are proposed.For example,in the pseudo-trial compression test of rock,the principles of direct observation,optimization and standard operation should be followed.On one hand,characteristics and advantages of the micro-lecture experiment teaching are analyzed,and on the other,challenges of applying the micro-lecture to the experiment teaching of rock mechanics related to the oil and gas engineering are also discussed.It is shown that the micro-lecture experiment teaching of oil and gas rock mechanics has its advantages:high experiment authenticity,low teaching cost,and environmental-friendly safety and high inspiration for students.And it can provide a new way of thinking for the oil and gas engineering rock mechanics experiment teaching.%为克服岩石力学实验教学中学生参与实验难度大、数值实验可视性不足的弊端,提出了将微课教学模式引入实验课堂的教学方法,并给出了油气工程岩石力学微课实验教学的设计原则.以制作常规岩石三轴压缩实验微课为例,指出录制岩石力学实验微课时应遵循直观性、优选性以及操作规范性原则.分析了微课实验教学模式的应用特征和优势,并探讨了微课模式在油气工程岩石力学实验教学的效果和存在问题.结果表明,油气工程岩石力学微课实验教学具有节省教学成本、真实性强、安全环保、易于激发学生积极性等优点,可为油气工程岩石力学实验教学提供了一条新思路.