作业在短课时大容量专业基础课教学中的作用——以“弹性动力学”为例

The Role of Homework in the Teaching of Professional Basic Courses with Less Class Hours and More Contents:Taking Elasto-dynamics as an Example

“弹性动力学”是地球物理专业最重要的三大专业基础课之一,针对该课程课时少、课程内容多等问题,我们在教学改革中进行了多样化作业试验,包括课前预习作业、课后复习和重点强化作业、延伸阅读与创新培养作业以及基础理论知识综合运用的大作业四大类。两个班的教改试验证明,多样化的作业内容、布置方式与评判标准等设定,有助于学生自学习惯的培养、兴趣的激发以及基础理论知识综合运用能力的提高。

Elasto-dynamics is one of the three most important basic courses for the major geophysics. Due to the problems of less class hours and more course contents, we have carried out diversified homework experiments in teaching reform experiments. There are four types of homework tests, including pre-class homework, after-class review and emphasis on strengthening homework, extended reading and innovation training homework, and general application of basic theoretical knowledge. The teaching reform experiments in the two classes proved that the various assignment contents, arrangement methods and evaluation criteria are helpful to the cultivation of students’ self-study habits, the stimulation of interest, and the improvement of the comprehensive application ability of basic theoretical knowledge.