当今世界科学技术突飞猛进,知识更新换代异常迅速。科学的社会化和社会的科学化给经济体制和增长方式带来变化的同时,也给面向新世纪的教育带来改革的契机,时代要求我们职业中学的专业教师,不仅要提高学生的专业知识水平以及专业技术的能力,而且要达成 In today’s world, science and technology are advancing by leaps and bounds, and knowledge upgrading is exceptionally rapid. While the socialization of science and the scientificization of society have brought about changes in the economic system and growth mode, they also bring opportunities for reform in the education oriented toward the new century. Times require professional teachers in our vocational schools not only to enhance students’ professional knowledge Level and professional skills, but also to reach