基于分段考核的《机械制图》教学模式改革实践
2021-07-27范修文李平张斌张涵许多孟炜
范修文 李平 张斌 张涵 许多 孟炜



摘 要:课程改革是高等教育改革的主要内容之一,是提高教学质量的重要探索。《机械制图》是机械类相关专业一门非常重要的专业基础课,对学生后续相关专业课程的学习十分重要。传统考核方式存在学生复习时间短、考核内容不全面、知识点掌握不扎实等弊端,采用分段考核的方式对本课程的考试进行了改革试验,通过对机械设计制造及自动化四个平行班对比试验研究,分段考核班级的总评成绩比传统考核班级的总评成绩高4分左右,取得了良好的教学效果,学生掌握知识更牢固,学习积极性更高,为培养出思维能力强、综合素质高的新型机械类专业人才奠定了基础。
关键词:分段考核 机械制图 教学模式 改革 实践
中图分类号:G64 文献标识码:A 文章编号:1674-098X(2021)02(a)-0225-04
Reform and Practice on the Teaching Mode of "Mechanical Drawing" Based on Sectional Assessment
Fan Xiuwen Li Ping Zhang Bin Zhang Han Xu Duo, Meng Wei*
(College of Mechanic and Electrical Engineering, Tarim University, Alar 843300, China)
Abstract: Curriculum reform is one of the main contents of higher education reform and an important exploration to improve teaching quality. "Mechanical Drawing" is not only a very important professional basic course for mechanical related majors, but also very important for students to follow-up related professional courses. Traditional assessment methods have disadvantages such as short review time, incomplete assessment content and incomplete knowledge grasp, the reform experiment of this course is carried out by using the method of grading examination, by means of mechanical design and manufacturing and automation of four parallel class contrast test research, section of the class's and grade's overall performance than the traditional class's and grade's overall rating scores about 4 points, achieved good teaching effect, the students master knowledge stronger, higher learning enthusiasm, to develop thinking ability, a new type machine of high comprehensive quality professionals laid a foundation.
Key Words: Segmented assessment; Mechanical drawing; Model of teaching; Reform; Practice
1 《机械制图》简介
《机械制图》是机械类相关专业一门非常重要的专业基础课,主要讲授行业标准及样图的绘制和识图。样图被称为“工程界的技术语言”,具有形象性、直观性和简洁性,是表达和技术交流的重要载体工具,是每个工程技术人员必须掌握的一门重要课程[1]。本課程主要传授构思、分析、表达以及识别样图的能力,是后续相关专业课程的基础,也是学生完成毕业设计必不可少的绘图技能机械类专业课程,为毕业生今后从事机械设计类工作打下良好的基础[2]。
2 分段考核的探索
2.1 传统考核方式的问题研究
2.1.1 考核知识面不全面
传统的考试方式是期末统一进行考核的方式,考核的时间是在一学期课程完成后,考核的知识点由任课老师按照课程重点内容设定题目,考核的时间一般为120min。……
