Design And Research On The Extracurricular Expansion Learning Platform Of Junior High School History Based On ADDIE Model

Under the trend of educational informatization,Mobile-learning continues to show new changes.With the advent of the micro era represented by WeChat,Mobile-learning is gradually becoming "micro".In today's deepening education reform,the classroom is no longer the only place for students to learn.The introduction of WeChat into students' extracurricular learning can bring positive and beneficial experiences to students' extracurricular learning because of its advantages such as convenience and popularity.This research investigates the demand for extracurricular mobile learning of history for junior high school students.Based on the survey results,an extracurricular extended learning platform for history based on WeChat Mini Program was designed and developed under the guidance of ADDIE model.This research consists of three main parts:Firstly,this research summarizes and analyzes the research developments related to the ADDIE teaching model and mobile learning platform using the literature method.It also elaborates the guiding theory and defines the related concepts so as to strengthen the theoretical foundation.Next,the design and implementation of the junior high school history extra-curricular extension learning platform was carried out.Before the design,a questionnaire survey was conducted to understand students' learning intentions and preferences.Subsequently,a design development framework based on the ADDIE model was constructed.Guided by this framework,the design of the platform was carried out based on the results of the preliminary analysis.Then the implementation of the platform and the learning resources under each functional module were completed according to the overall design.Finally,the platform was put into practice.Students' learning performance and grade changes were analyzed,and feedback from teachers and students on the platform's interface,functions,resources,and effectiveness were collected through surveys such as questionnaires and interviews.The data analysis shows that the platform can initially meet the presumptions and perform relatively well.This research can provide some experience guidance for the subsequent development of related learning resources.