材料工艺类课程实践教学中“分层教、分组练、分级考”的教学设计与实践——以“注塑加工实训”课为例

Instructional Design of Graded Teaching, Group Exercising and Graded Assessment in the Practice Teaching of the Technology Courses

文章分析了高校材料工艺类课程的特点及其实践教学中存在的问题,提出工艺类课程实践教学可以通过"分层教、分组练、分级考"的教学设计,解决大班教学效果差与教学资源不足的矛盾、设备少与学生实践时间高效利用的矛盾,以及考核评价方式单一的问题,阐述了如何开展"分层教、分组练、分级考",分析了采用此教学设计的优点.

The characteristic and the common issues in the practice teaching of the technology courses were analyzed. The instructional design of graded teaching, group exercising and graded assessment in the practice teaching of the technology courses were put forward. Problems such as the contradictions between poor teaching effect and insufficient teaching resources, inadequate sets of equipment and efficient use of students＇ practical time, and over simplified assessment can be solved by the instructional designs of graded teaching, group exercising and graded assessment. How to carry out the instructional designs was elaborated in detail. The advantages of the instructional design were analyzed.