一、了解受教对象高职生大多数来自专业对口的职专、职高、技校等 ,就这个群体结构的组成成分来看 ,有四个主要特点 :一是成分复杂 ,二是基础知识参差不齐 ,三是具有一定实践经验 ,四是求知欲和依赖性较强。机械制造工艺是一门实践性很强的专业课 ,其内容之多 ,涉及面之广 ,是 First, to understand the object of teaching most of the professional counterparts from professional counterparts, vocational high school, technical schools, etc., on the composition of this group structure point of view, there are four main features: First, the composition is complex, the second is the basic knowledge of the difference is not Qi, the third is a certain amount of practical experience, the fourth is strong curiosity and dependence. Mechanical manufacturing process is a very practical course, its content, involving a wide range of areas is