随着教育改革的深入发展,中等职业教育的教学改革也在不断深化。然而,在相当一部分学校和教师中,仍然受传统的教学思想、教学方法的影响,习惯于一根粉笔、一块黑板、一本书、一张嘴的教学方式,他们以省钱、省心、省力为由,不重视电化教学这一现代化教学手段的运用,不认识电化教学对提高职业技术教育 With the deepening of education reform, the teaching reform of secondary vocational education is also deepening. However, among a considerable number of schools and teachers, they are still influenced by the traditional teaching methods and teaching methods and are accustomed to a teaching method of chalk, a blackboard, a book and a mouth. They save money, worry and effort As a reason, do not attach importance to the use of the modernized teaching methods of the electrochemical teaching, do not recognize the electrochemical teaching to improve vocational and technical education