《理论力学》线上线下混合式教学探索与实践

Exploration and Practice of Online and Offline Blended Teaching of “Theoretical Mechanics” Course

摘要: 《理论力学》课程作为理工科学生的重要基础课程，因其内容抽象、理论性强，学生在学习过程中常常面临理解困难和学习积极性不高的问题。文章探讨了在《理论力学》课程中引入混合教学的具体改革措施，旨在提升学生的学习效果和教学质量。首先分析了传统教学模式中的问题，接着介绍了线上线下混合教学模式的基本概念和特点，并进一步探讨了将混合教学引入《理论力学》课程的可行性和必要性。在此基础上，结合具体教学实践，提出了一套适用于《理论力学》课程的混合教学模式，包括线上教学资源的开发与利用、线上线下教学活动的组织与设计、学生评价与反馈机制的建立等。最后，通过实际案例分析，验证了混合教学模式在《理论力学》课程教学中的有效性和可行性，为今后类似课程的教学改革提供了宝贵的经验和启示。

Abstract: The course “Theoretical Mechanics” is an important basic course for students in the field of science and engineering. Because its content is abstract and highly theoretical, students often face difficulties in understanding and low enthusiasm for learning during the learning process. This article discusses the reform measures of introducing blended teaching in the course “Theoretical Mechanics” to improve students’ learning effect and teaching quality. First, the problems in the traditional teaching model are analyzed, and then the basic concepts and characteristics of the online and offline blended teaching model are introduced, and the feasibility and necessity of introducing blended teaching into the course “Theoretical Mechanics” are further discussed. On this basis, combined with specific teaching practice, a set of blended teaching models suitable for the course “Theoretical Mechanics” is proposed, including the development and utilization of online teaching resources, the organization and design of online and offline teaching activities, and the establishment of student evaluation and feedback mechanisms. Finally, through actual case analysis, the effectiveness and feasibility of the blended teaching model in the teaching of the course “Theoretical Mechanics” are verified, which provides valuable experience and inspiration for the teaching reform of similar courses in the future.