Teaching Design And Practice Of Digital Audio And Video Editing And Synthesis In Secondary Vocational School Integrating Micro-course

Since the State Council issued the National Implementation Plan for Vocational Education Reform,the objective of professional training in secondary vocational education has been gradually upgraded from cultivating students’ general vocational ability to cultivating students’ comprehensive vocational ability such as learning ability and vocational literacy.With the continuous promotion of vocational education informatization,micro-course teaching integrating information technology has become an efficient way to solve problems such as low student learning motivation and outdated teaching methods,backward teaching methods and low teaching efficiency in current secondary vocational professional class teaching.Promoting the improvement of vocational education quality with information-based teaching is an important task for the reform and development of vocational and technical education.With its advantages of intuitive and vivid and easy to disseminate,micro-course is welcomed by teachers and is increasingly used in practical teaching.However,due to the lack of systematic teaching design and effective teaching application guidance,the application of micro-course in the teaching of secondary information technology courses is in an unappreciated state.The purpose of this thesis is to explore how to make micro-course play a proper role in the teaching of "Digital Audio and Video Editing and Synthesis" in secondary vocational school,and to provide reference and reference for teachers who are engaged in teaching this course.The main work and innovation of this thesis are as follows.1.Through literature research,questionnaire survey and teacher interview,we summarize the existing problems of curriculum teaching and analyze the feasibility of micro-course.Firstly,through literature analysis,student questionnaires and teacher interviews,we can understand the current situation of the teaching of "Digital Audio and Video Editing and Synthesis" and the application of micro-course teaching in secondary vocational school.Secondly,we analyze the learning situation,summarize the existing problems in the course teaching,and analyze the feasibility of using micro-course to improve teaching.Finally,the investigation and analysis results are applied to the course teaching design,which provides the theoretical and practical basis for the teaching of "Digital Audio and Video Editing and Synthesis" in secondary vocational school integrating micro-course.2.Aiming at the existing problems,this thesis propose a curriculum teaching design plan integrating micro-course,and use eye-tracking technology to explore micro-lesson design strategies that are more suitable for secondary vocational students.Firstly,aiming at the existing problems,we put forward solutions from the four perspectives of micro-course design,teaching content,teaching mode and teaching evaluation,and forms the teaching design plan of "Digital Video Editing and Synthesis" in secondary vocational school integrating micro-course.Then,combining multimedia learning theory with eye-tracking tracking technology,through eye-tracking experiments,analyze the differences of visual attention and cognitive effects of students on different design strategies of micro-course,propose micro-course design strategies for secondary vocational students,and lay the foundation for the teaching of integrating micro-course.3.Based on the requirements of the industry,the teaching practice is carried out with the integration of industry and education.The teaching practice is divided into three stages:classroom teaching,project practice,and error correction.In the course teaching stage,the micro-course is used to add the knowledge and skill requirements needed by the industry positions and carry out hybrid teaching.In the project practice stage,students work in groups to complete the creative shooting and film production for the industry’s job requirements,and the integration of industry and education effectively improves students’ professional competitiveness.In the evaluation and correction stage,students show the results of project practice,and teachers and students jointly review and correct errors to provide a basis for improvement for the next project practice.4.A course evaluation method that meets the characteristics of secondary vocational school is proposed for the course teaching practice of integrating micro-courses.The course evaluation includes two parts: student learning process and course teaching effect.In terms of student learning process,a set of "whole process,multi-dimensional and multi-subject" evaluation method is designed with the help of multi-subject evaluation,multi-dimensional evaluation and formative evaluation.The effectiveness of the course teaching is evaluated by investigating the change of students’ ability and satisfaction with the course learning.This evaluation method can provide a basis for the course teaching of integrating micro-courses and guide the course to further optimization and improvement.The practice results show that the teaching design of "Digital Audio and Video Editing and Synthesis" in secondary vocational school integrating micro-course is relatively complete and the evaluation method is relatively reasonable.The "three-stage" teaching practice of industry-teaching integration is reasonably arranged,which can stimulate students’ learning interest.The micro-course design basically meets students’ personalized learning needs.Project practice can effectively improve students’ professional quality and future work competitiveness.This study has achieved the expected results,and provides a reference examples for micro-course teaching in secondary vocational school.