Research On The Development And Application Of Secondary Computer Micro-course Based On ADDIE Model

In the era of rapid digital development and continuous coverage of network communication devices,our daily life has changed drastically,and it also brings certain opportunities and challenges in education.Microlearning as a new form of online learning resources is rapidly developing at home and abroad,but it is more difficult to choose a suitable microlearning for a class,so designing and developing microlearning by ourselves becomes a skill that secondary computer teachers crave.The development model based on the ADDIE model and the mature design framework can bring more convenience and relevance to the development of micro-lessons,and also bring great convenience for secondary teachers to develop and produce accurate and systematic micro-lessons.In this paper,we use the ADDIE model development process to design and develop student-friendly micro-lessons,strengthen the ability of secondary computer teachers to create micro-lessons,and help improve the resourcefulness technology.This paper firstly provides an overview of the background,significance,related concepts,research base theories and domestic and foreign research reviews on the concepts related to micro-lessons and ADDIE model,and then analyzes the use of micro-lessons in secondary computer courses and examples of micro-lessons developed by using ADDIE through literature review.Secondly,in order to solve the problems of secondary computer teachers in Guangxi,such as no fixed development model,difficulties in the development process and lack of professional guidance,the fourth part introduces in detail how to use the five steps of ADDIE model: analysis,design,development,implementation and evaluation to develop microcourses and correlates the five aspects of ADDIE model with the components of microcourses.The five aspects of the ADDIE model and the components of the microcourse will be clearly explained so that the developers can understand the development process and the content of the development.In the fifth part,we analyze,design and develop the micro-lesson according to the five development steps and the framework diagram of the ADDIE model,and apply it to the actual teaching in the classroom,and modify the deficiencies in the micro-lesson design process through the feedback from teachers and students after the class.Finally,the process of micro-lesson development and the effectiveness achieved by applying it in the secondary computer classroom are summarized.This study is based on the ADDIE model and focuses on the design and development of micro-lessons in secondary computer courses.To improve the level of micro-lesson production of secondary computer teachers.It also provides the theoretical basis and reference significance for the development of secondary computer informatization and the development of resource-based curriculum.