Junior High School "open Source Hardware Programming" School-based Curriculum Development Practice

With the development of the times and the progress of education,the new curriculum reform faces great challenges.As one of the three levels of curriculum management in the new curriculum reform,school-based curriculum must be updated with the development of the society.Maker education,as a low-threshold innovation activity that everyone can participate in,makes up for the deficiency of neglecting students' interest and practical ability in traditional education,and becomes the inevitable direction and trend of school-based curriculum development of information technology.As the carrier of maker education,open source hardware Micro;bit is helpful to cultivate students' hands-on ability and innovation ability,and has attracted the attention of educators at home and abroad since its emergence.At present,some domestic schools have started to introduce Micro:bit into the classroom to carry out relevant teaching practice,summarize relevant teaching experience and obtain certain teaching results.This paper focuses on the school-based course of Micro:bit open source hardware programming,and explores the relevant theories,curriculum development and teaching practice.First,through the study of relevant literature,this study understood the current research status of school-based curriculum development and Micro:bit teaching,sorted out the relevant theories of school-based curriculum development,and determined the development process,so as to provide theoretical basis for the development of this school-based curriculum of Micro:bit open source hardware programming.Second,this study developed the school-based curriculum of Micro:bit open source hardware programming with the development process of demand analysis,goal establishment,content design,implementation and evaluation.Based on the questionnaire survey and interview,students' learning needs and teachers' and experts' attitudes and suggestions on the development of school-based curriculum are understood.According to the results of the preliminary analysis,the overall goal of the school-based curriculum of Micro:bit open source hardware and the goal of the 3d curriculum were formulated in accordance with the guidelines for the discipline of information technology and the 3d teaching objectives.By analyzing the characteristics of information technology teaching and combining relevant teaching materials and cases,I selected and organized the contents of the school-based course of Micro:bit open source hardware,and organized a total of eight projects in the form of projects.Make curriculum implementation plan,design the teaching mode and teaching strategy in the process of teaching implementation;The evaluation suggestions are given from three aspects:evaluation subject,evaluation method and evaluation content.Thirdly,this study carried out teaching practice on the developed Micro:bit open source hardware programming school-based course to test the development effect of the course.The author took 24 students of the elective course in the junior grade one of the internship school as the teaching objects,and recorded the teaching situation by two information technology teachers.According to the feedback from students and teachers,the author constantly adjusts the teaching strategy of the course in order to maximize the teaching effect.Practice shows that the Micro:bit open source hardware programming school-based course developed in this study has a good effect in cultivating students' problem-solving ability,hands-on ability and interpersonal skills.At the same time,this study also has shortcomings,summarizes the relevant experience,hoping to provide reference for other schools to develop relevant school-based curriculum.