制图作业的练习与指导

• 作 者: 谢宝锋
• 出 处: 中国培训
• 发表日期: 2002年02期
• 关键词: 投影规律 基本练习 变式练习 轴测图 方位关系 综合练习 表面现象 体系模型 概括归纳 空间物体

一、基本练习重在明理。基本练习就是学生把学到的制图知识首次应用于个例之中，对此，必须通过有效的指导，使学生掌握获得的制图知识，并将其纳人原有的知识结构，成为续后练习和向新知识迁移的基础。指导基本练习，一是要加强说理训练，如投影作图原理，要引导学生反复演示

First, the basic exercise focuses on reasoning. The basic practice is that the students apply the learned cartographic knowledge for the first time to a case study. In this regard, students must master the acquired cartographic knowledge through effective guidance and incorporate them into the original knowledge structure, so as to be a follow-up exercise And the basis for moving to new knowledge. Guide the basic exercises, one is to strengthen the reasoning training, such as projection mapping principle, to guide students to repeatedly demonstrate