制图作业的优化选择

• 作 者: 张顺生
• 机 构: 宜兴市善卷职业学校,
• 出 处: 职业技术教育
• 发表日期: 1994年02期
• 关键词: 优选制 习题课 总学时 讲课内容 制图课 教学质量 尺寸标注 学材 投影错误 平面图形

为何要优选制图作业制图课是一门实践性很强的技术基础课,教学大纲中规定制图这门学科总学时为214节,其中讲课只有83节,而习题课为131节。也就是说每上完一节新课必须有1.5节习题课时间进行练习。所以学生只有通过完成一定的作业才能把制图的内容学到手。制图教师也普遍认为要学好制图必须以完成好作业为主。(当然,学生听好课、掌握教师讲课内容是学好制图课的重要前提和必要条件。)所以为了提高教学质量,我们必须优选制图作业,(?)学生在有限的学时内能高质量地完成作业。

Why Drawing Charting is a practical basic skill course. The syllabus stipulates that the total duration of drawing is 214 knots, of which there are only 83 knot lectures and the exercise class is 131 knots. That is to say, each new lesson must have 1.5 sessions of practice class time to practice. Therefore, students can learn the contents of cartography only by completing certain tasks. Drawing teachers also generally believe that to learn a good drawing must be based on the completion of good homework. (Of course, it is an important prerequisite and necessary condition for students to listen to a good lesson and master a teacher’s lecture content.) Therefore, in order to improve the quality of teaching, we must optimize the drawing work, (?) Students can finish the work with high quality operation.