“保守系统平衡位置微振动”案例教学的探讨与实践

EXPLORATION AND PRACTICE ON CASE TEACHING OF “MICRO-VIBRATION AT THE EQUILIBRIUM POSITION IN CONSERVATIVE SYSTEM”

以"保守系统平衡位置微振动"为例,论述在理论力学中如何适当地整合知识点使之成为一个案例,使学生从具体的案例出发经过思考、分析、讨论,得到可能的解决方案,并进行评价、提炼理论.实践证明,把案例教学引入理论力学教学中,通过多个阶段的实践过程锻炼,有助于学生形成"主体性"和"实践性"的习惯,从而改善课堂教学关系,提高学生的独立学习和实践创新能力.

Using ＂micro-vibration at the equilibrium position in conservative system＂ as an ex- ample, this paper discusses how to properly integrate knowledge as a case in theoretical me- chanics, and then makes the students get possible solutions from the specific case after think- ing, analysis, discussion, and furthermore evaluating and refining the theory. Practice proves that introducing case teaching method into theoretical mechanics through multiple stages of practice process, can help the students to form the ＂subjectivity＂ and the ＂practicality＂, and improve the classroom teaching and the students＇ independent learning ability and practical in novation ability.