Application Of Blended Learning In Geographic Information System Teaching In Secondary Vocational School

With the advent of the information age,it has become a trend to widely use network technology in modern curriculum teaching.The blended teaching mode is based on modern information technology as the teaching method,realizes the mixed design of traditional classroom content and network learning resources,and takes the learning mode as the ultimate goal of improving the learning efficiency of students.Blended teaching mode can integrate the networked learning method with the traditional classroom teaching method to improve the learning effect.Therefore,it is of great significance to adopt the mixed teaching mode in the teaching of secondary vocational.However,how to apply the blended learning mode to the vocational GIS classroom has become a problem for front-line teachers.In order to design a mixed teaching model that meets the needs of secondary vocational teaching,the author investigates and analyzes the current situation of L-middle-level mixed-vocational teaching mode by combining questionnaire and interview methods and finds that,first,students have high interest in GIS learning.Second,the traditional teaching model has its advantages.Third,the group's collaborative learning method is feasible.Fourth,the utilization rate of network resources is low.Fifth,students have limited ability to learn on their own.Based on investigation and research,adhere to the principles of openness,efficiency,applicability and subjectivity,relying on WeChat,MOOC,multimedia classroom and other platforms,from the classroom,classroom,after the classroom three aspects of the hybrid teaching model design.Finally,the study and analysis were taken as an example in the section "Geospatial Data Visualization",and the experiment proved that the model can effectively improve the learning effect of students,especially the practical ability of students.This paper is expounded from the following five parts:The first part: the introduction,this chapter introduces the background of the author's choice of topics,expounds the research theory and practice significance of the thesis,as well as the method used,and finally analyzes the review of domestic and foreign research.The second part: "the Design of Blended Teaching Model",puts forward the author's understanding of the concept of mixed teaching and expounds the teaching theory used.Then the teaching status of vocational students is investigated by means of questionnaire and interview.Finally,from the teaching goal,teaching process,student assessment and evaluation system and other aspects of the specific construction process of mixed vocational teaching.The third part: "The Application Practice of Vocational Geographic Information System",the author selects the internship base L middle vocational college as theobject of investigation,and applies the hybrid teaching mode in the teaching of vocational course.The fourth part: "the effect analysis and suggestions" research analysis of this teaching method teaching effect,through the comparison of achievements and interviews to analyze,and put forward relevant opinions;The fifth part: " the conclusion" the author summarizes the design of the mixed teaching model of the letter,draws the results of the research,expounds the innovation point of the article and the shortcomings,and puts forward the next research direction.Based on the curriculum of secondary vocational,this paper designs the specific links of the mixed-type faith teaching model,hoping to help secondary vocational geography teachers to use this teaching mode more scientifically and rationally,and improve the teaching effect.