| With the rapid development of science and technology and the advent of the information age,the requirements for secondary vocational education textbooks have also increased,and the call for textbook reform has become more and more obvious.Followed by the loose-leaf teaching materials strongly advocated by the state,which is also one of the directions of teaching materials reform launched by the state.Under this background,this paper intends to investigate and analyze the teaching materials demands of secondary vocational students,and to test the teaching practice difference between the traditional teaching materials and loose-leaf teaching materials,so as to study the feasibility of loose-leaf teaching materials reform.For the direction of converting the existing traditional paper textbooks into loose-leaf textbooks,this paper mainly carries out the two paths for students and teachers in secondary vocational schools.The first is to conduct teacher interviews with five professional teachers who have selected traditional teaching materials to interview front-line teachers about their feelings on lesson preparation,structure of teaching materials,and teaching effects.The second is to investigate the students in the experimental class.The survey and analysis of the questionnaires are conducted from four dimensions: personal feelings,teaching material arrangement structure,teaching material content,and teaching material learning effect.Then,the results of the questionnaire survey are analyzed to obtain the problems existing in traditional teaching materials and the real demands of students.After the investigation,it is concluded that there are three problems in traditional textbooks: first,the theoretical content of the textbook is too heavy;second,the content of the textbook cannot keep pace with the times;In response to the problems found,it was also found that the secondary vocational students in the questionnaire survey were dissatisfied with the traditional teaching materials.Combined with the design and development principles of loose-leaf teaching materials,the development ideas and paths of loose-leaf teaching materials were designed,and then a real loose-leaf teaching material was designed.Teaching material cases to provide materials for follow-up practice research.In terms of the teaching practice of loose-leaf textbooks,combined with the previous research,we designed research ideas,and planned to carry out a comparison of teaching practice activities for a part of one of the items in the textbooks for the two classes.Then design appropriate teaching plan and teaching process,carry out teaching activities for experimental class and control class,and do teaching practice activities for the subsequent analysis of teaching effect.After the teaching activities,a questionnaire survey was carried out on the experimental class,and it was concluded that the students had high satisfaction with the loose-leaf teaching materials,and the teaching effect analysis of two different teaching materials was carried out at the same time.The research results show that the loose-leaf textbook has a better effect on improving students’ skill operation ability than the current traditional textbook.When students use loose-leaf textbooks to study,their independent learning ability has been well cultivated.The setting of guiding questions makes students feel that they can study in depth,instead of teachers teaching and students passive learning like traditional textbooks.The teaching effect of loose-leaf textbooks is obviously better than that of traditional textbooks.At the same time,students are more motivated to learn about loose-leaf textbooks and can better understand the contents of the textbooks. |