郑敏 陈卫华 李海燕 任丽娜 吴卓

摘  要：少学时工程制图课程是普通高等院校非机械类工科专业开设的一门重要技术基础课，随着新工科人才培养需求地不断提升，传统教学模式受学时限定难以达到教学目标。通过非机械类专业少学时课程中实施的三轮混合式教学实践，采用比较研究法探究以学生为中心的混合式教学模式对学生学习效果的影响，为提高课程的教学质量提供切实可行的方法，有效解决课程学时缩减而要求递增的矛盾，在少学时工程制图课程教学改革与实践中进行了有效的探索。

关键词：混合式教学;OBE;工程制图;教学改革

中图分类号：G642 文献标志码：A          文章编号：2096-000X（2021）27-0100-04

Abstract： The engineering drawing course with fewer class hours is an important technical basic course， which is offered by non-mechanical engineering majors in ordinary colleges and universities. With the increasing cultivating demand for emerging engineering talents， the traditional teaching mode is limited by the fewer class hours. As a result， it is difficult to achieve the teaching objectives. The blended teaching practice for three cycles are implemented in the courses of non-mechanical majors with few class hours. The paper uses the comparative research method to explore the influence of the student-centered blended teaching modes and students' learning effect， which provides a practical method for improving the teaching quality of the curriculum， and effectively solve the contradiction between the reduction of class hours and the increasing demand. And the paper makes an effective exploration in the teaching reform and practice of engineering drawing.

Keywords： blended teaching; OBE; engineering drawing; teaching reform

工程制圖课程主要研究用投影法绘制和识读工程图样，是一门既有理论体系又有实践操作的重要技术基础课，是工程技术人员表达设计意图、交流技术思想、指导生产和使用等必须具备的基本能力。根据专业需求差异课程一般分为机械类、近机械类和非机械类平台，开设不同学时的系列课程。作为非机械类专业学生入校后接触的第一门技术基础课，少学时工程制图课程对于培养学生的空间想象能力，了解工程领域的标准和规范，树立工程意识、培养工程素养起着十分重要的作用[1]。非机械类的工程制图与机械类相比，学时和教学要求降低，在类似的教学内容架构下难度和深度各有侧重，传统教学压缩式的精简一方面不能体现各……